Workshop

Plenary Session, LABTEK I ITB (March 21)
Opening and Keynote Speaker
07.00-08.30 Registration
08.30-08.35 Welcoming remark from the Chairman of IIGW2018 Suryantini
08.35-08.40 National Anthem : Indonesia Raya
08.40-08.45 Opening Speech of the IGW2018 by the Dean of Faculty of Mining and Petroleum Engineering Sri Widiyantoro / Dean FTTM
08.45-09.05 Keynote Speech-1: Government Commitment Toward National Prosperity with Support of Geothermal Development Dadan Kusdiana / Senior Advisor to The Minister of Energy and Mineral Resources on Economics of Natural Resources
09.05-09.25 Keynote Speech-2: Role of Indonesian Geothermal Association in Accelerating the Geothermal Development in Indonesia Prijandaru Effendi / Chairman of Indonesian Geothermal Association (INAGA), Vice President of Relations and SHE of Supreme Energy
09.25-09.40 Opening Performance
09.40-10.00 COFFEE BREAK, Press Conference
Plenary Session 1
Integrating Techno-Economy Strategy  for Geothermal Development
Moderator: Ali Ashat (ITB)
10.00-10.20 Techno-Economy Strategy in Geothermal Development. Lesson learned from Sarulla Geothermal Project Hilmi Panigoro / President Director of PT Medco Energi Internasional Tbk
10.20-10.40 Geothermal Development Funding Darwin Trisna Djajawinata / Project Development and Advisory Director of Sarana Multi Infrastruktur (PT SMI)
10.40-11.00 Geothermal Development Strategy of Geo Dipa Energi Riky F. Ibrahim / President Director of PT Geo Dipa Energi
11.00-11.20 QUESTION and ANSWER Moderator
11.20-12.00 OPENING EXHIBITION AND POSTER
  1. Presentation of Exhibition and Poster participant (MC)
  2. Cutting Ribbon (Host: Sutopo / Head of Geothermal Master Program FTTM – ITB)
  3. Leapfrog Presentation
12.00-13.30 LUNCH BREAK
Plenary Session 2
National and Global Geothermal Development Trend
Moderator: Ahmad Yuniarto (Indonesia Geothermal Association / INAGA)
13.30-13.50 World Geothermal Trend in 2025 Alexander Richter / President of International Geothermal Association (IGA) and Founder & Principal–Think Geo Energy ehf.
13.50-14.10 Aggresive Exploration Program by BUMN Yudistian Yunis / PT PLN
14.10-14.30 The Role of PGE as the Biggest Geothermal Concession Owner in Indonesia in Driving Geothermal Development Trend Tavip Dwikorianto / Vice President Project Development of Pertamina Geothermal Energy (PGE)
14.30-14.50 Classifying Geothermal Resources in Harmony with Other Energy Resources using the United Nations Framework Classification (UNFC) Scheme Graeme Beardsmore and Gioia Falcone / IGA, UNECE
14.50-15.10 QUESTION and ANSWER Moderator
15.10-15.30 COFFEE BREAK
Plenary Session 3
Social and Environmental Issues in Geothermal Development
Moderator: Farah Mulyasari (Pertamina University)
15.30-15.50 Bit and Pieces Geothermal Development in Indonesia Sanusi Satar/ Indonesia GEOCAP Coordinator
15.50-16.10 Geothermal Social Mapping Antonius Sumarlin / Senior Researcher of (Indonesia Geothermal Center Of Excellence (IGCOE)
16.10-16.30 Educating People around Geothermal Development Area Indra Sari Wardhani / Climate and Energy Manager Policy, Sustainability & Transformation Division of World Wide Fund for Nature (WWF)
16.30-16.50 Increasing Woman Roles in Geothermal Development Worldwide Jane Brotheridge / Team  Leader – Geoscience of Jacobs and Representative of Woman in Geothermal (WING)
16.50-17.10 QUESTION and ANSWER Moderator
17.10-20.00 GALA DINNER AND CELEBRATION OF TEN YEARS ANNIVERSARY OF ITB GEOTHERMAL MASTER PROGRAM All Participants are invited

Authors are advised to re-check again (on this page) their presentation time on D-Day (March 22)

Download Technical Session PDF

Session Venue Time Topic Speaker
Room A 13.20-14.00 Production Engineering: Case Study Dieng Geothermal Field Ruly Husnie -- Geo Dipa Energi
Room A 16.00-16.40 Sarulla Geothermal Combined Cycle Operation Sahat Berutu -- Sarulla Operation Limited
Room B 09.20-10.00 Wellhead Generating Turbine Rully Dharma -- Toshiba
Room B 10.20-11.00 Drilling Technology Representative of Halliburton -- Halliburton
Room C 11.20-12.00 Star Energy’s Corporate Social Responsibility Representative of Star Energy Limited -- Star Energy Limited
Room C 15.00-15.40 Pump Application for Geothermal Representative of KSB -- KSB
Room D 09.20-10.00 Muara Laboh Development Drilling Execution Alfianto Perdana Putra -- Supreme Energy
Room D 15.00-15.40 Sokoria Exploration Driling Update Ashadi -- Sokoria Geothermal Indonesia
Room E 11.20-12.00 Tulehu Geothermal Update Yudistian Yunis -- PLN
Room E 13.00-13.40 Update The Status of Indonesian Exploration Arif Munandar -- Center of Mineral Resources, Coal and Geothermal (PSDMBP)

SATREPS (Science and Technology Research Partnership for Sustainable Development) program is a Japanese government program that promotes international joint research. The program is structured as a collaboration between the Japan Science and Technology Agency (JST), which provides competitive research funds for science and technology projects, and the Japan Agency for Medical Research and Development (AMED), which provides competitive research funds for medical research and development, and the Japan International Cooperation Agency (JICA), which provides development assistance (ODA). Based on the needs of developing countries, the program aims to address global issues and lead to research outcomes of practical benefit to both local and global society. Information about SATREPS Project can be found in https://www.jst.go.jp/global/english/about.html and http://bagus-satreps.fttm.itb.ac.id/

Session: BAGUS SATREPS
Chairperson: Sudarto Notosiswoyo
Venue : Hall Room, 2nd Floor Labtek I, ITB

Time Paper title Author(s)
13.00-13.20 Research Progress of the BAGUS Project by Kyoto University Team Koike K -- Kyoto University
13.20-13.40 Research Progress of the BAGUS Project by ITB Team Notosiswoyo S. and Nurheryawan M. -- ITB
13.40-14.00 Research Progress of the BAGUS Project by Kyoto University Team Taiki Kubo -- Kyoto University
14.00-14.20 Detection of Ground Thermal Anomaly Under Dense Vegetation Based on ASTER TIR Images Citra Aulian Chalik, Asep Saepuloh -- Geothermal, ITB
14.20-14.40 Environmental Activity Monitoring at Wayang Windu Geothermal Field Using A Remote Sensing Application Ahmad D. Abdurrahman, Arie N.H. Hede, M. Nur Heriawan -- ITB
14.40-15.00 COFFEE BREAK --
15.00-15.20 Alteration Study Using Landsat 8 Image of Densely Vegetated Areas of The Wayang Windu Geothermal Field, West Java Kristian E. Salamba, Arie N.H. Hede, M. Nur Heriawan -- ITB
15.20-15.40 Identifying Thermal Features of Mineralization Zones Based on Thermal Infrared and XRD Analysis Andi Fahdli Heriansyah, Asep Saepuloh, M. Nur Heriawan -- ITB
15.40-16.00 Surface Deformation Analysis at Geothermal Field Using Atmospherically Corrected D-INSAR to Predict Reservoir Zones Hibban H. Siddieq, Asep Saepuloh -- Geothermal, ITB

Session: Reservoir
Chairperson: Heru Berian Pratama, Jonathan Widiatmo

Time Paper title Author(s)
08.40-09.00 Natural State Modeling of Sileri Area at Dieng Geothermal Field, Central Java, Indonesia Rheza Akbar et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada
09.00-09.20 Improved Natural State Simulation of Arjuno-Welirang Geothermal Field, East Java, Indonesia Rio Pradana Manggala Putra et al. -- Petroleum Engineering, ITB
09.20-09.40 Natural State Modeling of Mataloko Geothermal Field, Flores Island, East Nusa Tenggara, Indonesia Using TOUGH2 Simulator Yehezkiel David Pradhipta et al. -- Petroleum Engineering, ITB
09.40-10.00 A Natural State Model of Jaboi Geothermal Field, Nangro Aceh Darussalam, Indonesia Rony P. Nugraha, John O’Sullivan -- Department of Engineering Science, The University of Auckland
10.00-10.20 COFFEE BREAK --

Session: Reservoir
Chairperson: Heru Berian Pratama, Jonathan Widiatmo

Time Paper title Author(s)
10.20-10.40 Geomechanical Modelling of A Geothermal Reservoir in Tanzania Georgia George Mwaipopo, Cheng Yuanfang -- Oil and Gas Well Engineering Department, China University of Petroleum
10.40-11.00 Resource Assessment of Ulumbu Geothermal Field, East Nusa Tenggara, Indonesia Based on Natural State Model Iqbal Kurniawan et al. -- Geothermal, ITB
11.00-11.20 Resource Assessment of Tolehu Geothermal Area, Ambon, Indonesia Based on Natural State Model Angga Ahmad et al. -- Geothermal, ITB
11.20-11.40 Experimental Design and Response Surface Method Application in Resources Assessment: Case Study Karaha-Talaga Bodas, West Java, Indonesia Welly Prabata et al. -- Geothermal, ITB
11.40-12.00 Dynamical Modeling of Patuha-Ciwidey Geothermal Field Using Numerical Simulation Ali Ashat et al. -- Geothermal, ITB
12.00-13.00 LUNCH --

Session: Reservoir and Production
Chairperson: Waldy Aufar, Welly Prabata

Time Paper title Author(s)
13.00-13.20 Comparison of Resources Assessment Method with Numerical Reservoir Model Between Heat Stored and Experimental Design: Case Study Ciwidey-Patuha Geothermal Field Ali Ashat, Heru Berian Pratama -- Geothermal, ITB
13.20-14.00 Production Engineering: Case Study Dieng Geothermal Field Ruly Husnie -- Geo Dipa Energi
14.00-14.20 Modelling of Completion Tests in Two Wells in The Wairakei – Tauhara Geothermal System, New Zealand Sylvania Marchellina et al. -- University of Auckland
14.20-14.40 Study of Hydraulic Fracturing in Water Dominated Geothermal Field Using Experimental Design and STAR CMG Simulator Luthfan Hafizha et al. -- Faculty of Mining and Petroleum Engineering, ITB
14.40-15.00 COFFEE BREAK --

Session: Production
Chairperson: Prihadi Setyo Darmanto, Almas Ghaisani

Time Paper title Author(s)
15.00-15.20 A Study of Brine Supply System to Binary Cycle Unit at Namora I Langit Geothermal Power Plant Arnaldo Napitu -- Medco Geothermal Sarulla
15.20-15.40 Steam Well Spinner Data Analysis Using Conversion Factor from Known Wellbore Diameter and Mass Rate Data Denni Fariz Sbekti, Mapriansyah -- Star Energy Wayang Windu
15.40-16.00 Thermodynamic Analysis of Steam Ejector and Hybrid Systems at Lahendong Geothermal Power Plant, North Sulawesi Indonesia Dhanimsya Hudasaputra et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada
16.00-16.40 Sarulla Geothermal Combined Cycle Operation Sahat Berutu -- Sarulla Operation Limited
16.00-16.40 CLOSING --

Session: Low Medium Enthalpy
Chairperson: Nursanty Elisabeth, Imbar Fitriadi

Time Paper title Author(s)
08.40-09.00 Experimental Design of Wellbore Heat Exchanger in Binary Optimization for Low - Medium Enthalpy to Utilize Non-Self Discharge Wells in Indonesia Immanuel L. G. et al. -- Geothermal, ITB
09.00-09.20 Developing Low Temperature Geothermal Projects in Indonesia Using Pumped Well Technology Ridwan Febrianto et al. -- Jacobs Group Indonesia
09.20-10.00 Wellhead Generating Turbine Rully Dharma -- Toshiba
10.00-10.20 COFFEE BREAK --

Session: Drilling
Chairperson: Dimas Taha, Riviani Kusumawardhani

Time Paper title Author(s)
10.20-11.00 Drilling Technology Representative of Halliburton -- Halliburton
11.00-11.20 Leason Learned and Performance Improvement Drilling Case Study from Sarulla Geothermal Operation North Sumatra Hadi Abdi Permana et al. -- Halliburton Project Management
11.20-11.40 Basic Considerations in Minimizing The Uncertainty During Developing Geothermal Exploration Drilling Strategy in Indonesia Dorman P. Purba et al. -- University of Auckland
11.40-12.00 Work Over Breakthrough : Coiled Tubing Unit Cleaned Out Totally Plugged Scales Redha Bhawika Putra et al. -- Star Energy Geothermal
12.00-13.00 LUNCH --

Session: Drilling
Chairperson: Dimas Taha, Immanuel Lumban Gaol

Time Paper title Author(s)
13.00-13.20 Deep Slim Hole Performance Evaluation for Geothermal Exploration Well by Using Wellbore Modelling Fauzan Makarim -- ITB
13.20-13.40 Key Considerations for Utilizing Acidic Water Source for Water Drilling Distribution System in Geothermal Exploration Activity Arvin Putranto et al. -- Jacobs Group Indonesia
13.40-14.00 Using Deep-Shear Waves to Image Fracture Corridors up to 60 Feet from The Borehole in Geothermal Fields Cahyo Nugroho et al. -- Baker Hughes
14.00-14.20 Experimental Study of Water Jet Ejector for Geothermal Power Plant Bhakti N -- BPPT
14.20-14.40 Mode Shape and Vibration Level Investigation of A Vertical Separator With Application of Damping Layer Ilham Perdana Sayuti et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada
14.40-15.00 COFFEE BREAK --

Session: Production
Chairperson: Dimas Taha, Qanitah

Time Paper title Author(s)
15.00-15.20 Surface Monitoring, Groundwater Monitoring, and Production-Injection Strategies for Geothermal Reservoir Management Almas Ghaisani Sharina Faiza Utami -- Geothermal, ITB
15.20-15.40 -- --
15.40-16.00 Study of Hydraulic Fracturing Stimulation to Improve Geothermal Wells Productivity Riviani Kusumawardani et al. -- Geothermal, ITB
16.00-16.20 Interference Test Simulation in Geothermal Two Phase Field Using PTA Software and TOUGH2 Fidya Varayesi et al. -- Geothermal, ITB
16.20-16.40 Revisiting Liquid Loading: Application of Liquid Loading Concept in Liquid Dominated Geothermal Reservoir to Inflow Performance Curve Steven Chandra -- Well Stimulation Laboratory, ITB
16.40-17.00 CLOSING --

 

Session: Management and Investment
Chairperson: Fitri Oktaviani, Milki Fabian

Time Paper title Author(s)
08.40-09.00 How to Make Indonesian’s Geothermal Attractive in Investor’s Eye Muhammad Rizaldi Farsah, Hadyan Pratama -- Pertamina University
09.00-09.20 Ceiling Price Policy of Geothermal in Indonesia: Perspective of Monopsony Market Putu Dede Udayana Laksmana Putra et al. -- FEB, Universitas Indonesia
09.20-09.40 Design of PT Geo Dipa Energi Long Term Geothermal Development Plan Supremlehaq Taqwim -- Geo Dipa Energi
09.40-10.00 Assessing The Options Value of Geothermal Power Project: Case Study in Indonesia Bagus Mudiantoro et al. -- University of Edinburgh Business School
10.00-10.20 COFFEE BREAK --

Session: Social
Chairperson: Fitri Oktaviani, F.X. Guwowijoyo

Time Paper title Author(s)
10.20-10.40 Understanding Social Acceptance of Geothermal Energy: A Case Study from Mt. Lawu, Indonesia Abdillah Ibrohim et al. -- UPNV Yogyakarta
10.40-11.00 Empowerment of Disabled Woman in Geothermal Area: Case Study of Caang Village Program in Darajat-Garut West Java Heri Mohamad Tohari et al. -- The Creative Insitute
11.00-11.20 Mitigating Social Risks for Candradimuka Area Exploration Through Social Mapping Gloria G. Sondakh et al. -- Geo Dipa Energi
11.20-12.00 Star Energy’s Corporate Social Responsibility Representative of Star Energy Limited -- Star Energy Limited
12.00-13.00 LUNCH --

Session: Direct Use
Chairperson: Nursanty Elisabeth, Bramono

Time Paper title Author(s)
13.00-13.20 Thermal Design of 5 Kg Capacity Coffe Bean Dryer Simulator Using Geothermal Energy J. Hendrarsakti, M.R. Firmansyah -- Faculty of Mechanical and Aerospace Engineering & Geothermal ITB
13.20-13.40 Process Control of Milk Pasteurization Using Geothermal Brine Under Brine Temperature and Flow Rate Disturbance Jonathan Widiatmo et al. -- Geothermal, ITB
13.40-14.00 Integrated Geothermal Direct Use Facility as an Alternative Approach in Community Engagement at Early Exploration Phase in Indonesia Daniel Adityatama et al. -- University of Auckland
14.00-14.20 Greenhouse Gas Emission Reduction Initiative Program at Darajat Geothermal Plant Muhyidin -- Star Energy Geothermal Darajat II
14.20-14.40 Study of Geothermal Brine Direct Use for Crude Palm Oil (CPO) Factory in Indonesia Almas G.S.F. Utami et al. -- Geothermal, ITB
14.40-15.00 COFFEE BREAK --

Session: Surface Facilities
Chairperson: Angga Alfandi Ahmad, Faisal Ahmad

Time Paper title Author(s)
15.00-15.40 Pump Application for Geothermal Representative of KSB -- KSB
15.40-16.00 Development of Algoritms for Designing Computer Appication of Geothermal-Based Absorption Refrigeration System J. Hendrarsakti, R.A. Guntara -- Faculty of Mechanical and Aerospace Engineering & Geothermal ITB
16.00-16.20 Implementation of Plant Information Management System (PIMS) as Condition Based Monitoring Approach in Strengthening Non-Intrusive Maintenance Strategy in Star Energy Geothermal Salak Ilham Kurniawan et al. -- Star Energy Geothermal Salak
16.20-16.40 Development of Flores as A Geothermal Island Iwan Nursahan et al. -- Geological Agency of Indonesia
16.40-17.00 CLOSING --

Session: Exploration Development
Chairperson: Prihadi Sumintadireja, Qodri Ramadhan

Time Paper title Author(s)
08.40-09.00 Thermolumenescence Dosimeter for Determining Thermal History of Torro Geothermal Prospect, Central Sulawesi Province Dikdik Risdianto et al. -- Center For Mineral, Coal, And Geothermal Resources
09.00-09.20 Comparison of Magnetotelluric Model Results With Drilling Data in Patuha Geothermal Field Chevy Iskandar et al. -- Geo Dipa Energi
09.20-10.00 Muara Laboh Development Drilling Execution Alfianto Perdana Putra -- Supreme Energy
10.00-10.20 COFFEE BREAK --

Session: Geophysics / MT
Chairperson: Hendra Grandis, Muhammad Hafidz

Time Paper title Author(s)
10.20-10.40 Geothermal Reservoir Boundary Delineation Using 3D Magnetotelluric Inversion Case Study: The “Delta” Geothermal Field of Indonesia Riki Irfan, Yunus Daud -- Physics Department, Universitas Indonesia
10.40-11.00 Identification of Songa Wayaua Geothermal Area Based on 3D Inversion Model of Magnetotelluric Data Wiwid Joni, Ahmad Zarkasyi -- Center For Mineral, Coal, And Geothermal Resources
11.00-11.20 Subsurface Resistivity Model and its Relation with Hot Springs Based on Magnetotelluric Method at The Mt. Tampomas Dio Yasril Zulfaris et al. -- Geological Engineering, Padjajaran University
11.20-11.40 First Horizontal Derrivative and Euler Deconvolution in Application for Reconstructing Structural Signature Over The Blawan-ijen Geothermal Area Yunus Daud -- UI
11.40-12.00 -- --
12.00-13.00 LUNCH --

Session: Exploration Remote Sensing
Chairperson: Asep Saepuloh, Citra Aulian Chalik

Time Paper title Author(s)
13.00-13.20 Determining Mercury Distribution Based on Matérn Model of Geostatistical Analysis to Identify Geothermal Permeabilty Zone: Case Study of Lainea, South Konawe, Southeast Sulawesi Stephen Simamora et al. -- Geological Engineering, Padjajaran University
13.20-13.40 Remote Sensing of Surface Hydrothermal Alteration, Identification of Minerals and Thermal Anomalies at Sveifluháls-Krýsuvík High-Temperature Geothermal Field, SW Iceland Lucía Magali Ramírez-González et al. -- Institute of Earth Sciences, University of Iceland
13.40-14.00 Fault-Related Fractures Characteristic of Kijang Fault at Wayang Windu Geothermal Field Wahyuddin Diningrat et al. -- FMIPA, Universitas Indonesia
14.00-14.20 Recognition of Geothermal Potential at Cubadak Area Based on FFD And SMF Method Gilang Suryawan et al. -- Geological Engineering, Padjajaran University
14.20-14.40 Comparison of Application Faults and Fracture Density (FFD) Method Using SRTM 90-m, SRTM 30-m and ASTER GDEM 30-m for Geothermal Exploration: A Case of Ile Ange Prospect Husin Setia Nugraha et al. -- Directorate of Geothermal, DGNREEC
14.40-15.00 COFFEE BREAK --

Session: Advanced Exploration
Chairperson: Angga Bakti Pratama, Ribka Asokawaty

Time Paper title Author(s)
15.00-15.40 Sokoria Exploration Driling Update Ashadi -- Sokoria Geothermal Indonesia
15.40-16.00 Comparative Study of Microearthquake Hypocenter Relocation Using GAD, SED, and Double Difference Methods in Wayang Windu Geothermal Field, West Java, Indonesia Naraswari Probowati, et al. -- UI, Star Energy, BMKG
16.00-16.20 Identification of Permeability Structures Using Moment Tensor and Focal Mechanism Analysis of MEQ Data at Wayang Windu Geothermal Field Nur Inna Alfianinda, et al. -- UI, Star Energy
16.20-16.40 Estimation of Prospect Areas of Volcanic and Intrusion Hosted Geothermal Fields : A Combination of Geostatistics Methods, HG Anomalies, and Fault Fracture Density Meilani -- ITB
16.40-17.00 CLOSING --

Session: Geochemistry
Chairperson: Irwan Iskandar, Fikri Dermawan

Time Paper title Author(s)
08.40-09.00 Hydrogeochemistry Approach to Determine Fluids Reservoir Characteristic in Geothermal Field Simisuh, West Sumatra, Indonesia Hasbi Fikru Syabi et al. -- Geological Engineering, Padjajaran University
09.00-09.20 Geochemical and Alteration Comparison of Geothermal Potential Field : Study Case Candi Umbul and Kawah Sikidang, Central Java Petrus Aditya Ekananda et al. -- Geological Engineering, University of Diponegoro
09.20-09.40 Hydrochemistry Characteristic of Warm Spring in Kaliulo, Klepu, Semarang Regency and Benefits for The Society Welfare Andrew Y. Siregar et al. -- Geological Engineering, University Of Diponegoro
09.40-10.00 Using Hydrochemistry and Simple Visualization Dasapta E. Irawan et al. -- Geology, ITB
10.00-10.20 COFFEE BREAK --

Session: Geology
Chairperson: Arif Susanto, Joshua Satriana

Time Paper title Author(s)
10.20-10.40 Geothermal Exploration in Indonesia Based on Mineralogy and Hydrothermal Alteration Fiorenza Deon et al. -- Faculty of Geosciences and Engineering, Delft University of Technology
10.40-11.00 Geological Control of Geothermal Surface Manifestation Occurrences in Pusuk Buhit and Simbolon-Samosir Geothermal Prospect: A Preliminary Study Betseba Sibarani et al. -- Geothermal, ITB
11.00-11.20 Volcanostratigraphy Analysis for Geothermal Preliminary Survey in Volcanic Area, Study Case: Hululais Geothermal Field, Bengkulu, Indonesia Grandy Danakusumah et al. -- Geothermal, ITB
11.20-12.00 Tulehu Geothermal Update Yudistian Yunis -- PLN
12.00-13.00 LUNCH --

Session: Advanced Exploration 2
Chairperson: Rachmat Sule, Indra A. Nugroho

Time Paper title Author(s)
13.00-13.40 Update The Status of Indonesian Exploration Arif Munandar -- Center of Mineral Resources, Coal and Geothermal (PSDMBP)
13.40-14.00 Measurements of The Density, Porosity and Resistivity Properties of Arjuno-Welirang Geothermal Field Anik Hilyah et al. -- Geophysical Engineering, Sepuluh November Institute of Technology
14.00-14.20 Seismicity and Frequency-Magnitude Distribution Analysis of Desert Peak Geothermal Field Nanda Hanyfa Maulida et al. -- Geothermal, ITB
14.20-14.40 Preliminary Results of Micro Seismic Survey in Patuha Geothermal Field Akhmad Fanani Akbar et al. -- Geo Dipa Energi
14.40-15.00 COFFEE BREAK --

Session: Integrated Exploration Method
Chairperson: Wahyu Srigutomo, Nanda Hanyfa Maulida

Time Paper title Author(s)
15.00-15.20 Analyze on Boiling Control and Exploration Probability in Awibengkok Geothermal System by Andesite and Breccia Hydrothermal Microstructure with Pore Pressure, Temperature and Dry Shear Modulus Value Using Electrical Resistivity Measurement and Ultrasonic Velocity Farhan Rijal Giffari, Ahmad Lutfi -- Geological Engineering, Padjajaran University
15.20-15.40 Integrated of Geological, and Geochemistry Data Analysis of Kadidia Geothermal Area, Sigi, Central Sulawesi Faiz Akbar et al. -- UPNV Yogyakarta
15.40-16.00 Modeling of Parang Wedang Geothermal System on Bantul Regency, Yogyakarta Based on Geological, Geomagnetic and Geochemical Data Bella Restu Juliarka et al. -- University of Lampung
16.00-16.20 Identification of Geothermal Reservoir Zone Using Integrated Magnetotelluric, Geological and Geochemical Data Analysis of Danau Ranau, Lampung, Indonesia Faiz Akbar Prihutama et al. -- UPNV Yogyakarta
16.20-16.40 Hot Springs Manifestation Identification by Blawan Fault Structure and Temperature Measured Using Bouguer Anomaly, Landsat Thermal Imagery and Magnetotelluric to Determine Geothermal System in Blawan-Ijen Area Mirza Muhajir et al. -- Geological Engineering, Padjajaran University
16.40-17.00 CLOSING --

Displaying 35 results.
IDsort descending Title Author(s) Topic
18 Magnetotellurics Survey Design and its Implication to Geothermal Exploration. Case Study: Geothermal Area “X” Riki Irfan -- UI Exploration
26 Study of Groundwater Quality in Area of Geothermal Manifestations and Potential Impacts of Water Use on Environment and Public Health Aspect: Case Study of Dhiwak Village, Klepu, Semarang Regency Sinatrya Diko Prayudi -- UNDIP Environment
27 Identification Potential and Geothermal System of West Mandala, Central Sulawesi Region for Diversification of Future Energy Amran, Chairul Umam, Ariel Afrandi Tatawu -- AKPRIND Exploration
36 Geology and Geochemistry of Surian Geothermal System, West Sumatra Aulia Bunga Arini -- UNDIP Exploration
38 The Impact of Semangko Fault on Geothermal Potential in Bonjol Region, Pasaman Regency, West Sumatera Khairul Fajri -- UNPAD Exploration
41 Hydrothermal Manifestation Identification and Smectite Clays Analysis Using the Methylene-Blue (MeB) Method in Namora-I-Langit Geothermal Field Josua Washington Sihotang -- UNPAD Exploration
44 Integrated Research for Geothermal Prospect Zone of Lawu Mountain Based on Geothermal Manifestation, Rock Alteration, Geochemical Analysis of Fluid, Fault Fracture Density and Magnetotelluric Data Nindyan Agna Ramadhan -- IndoGeo Social Enterprise Exploration
47 Direct Utilization Prospect of Geothermal Energy in Indonesia Geothermal Fields Untung Sumotarto -- Universitas Trisakti Direct Use
52 Tectonic Control to Geothermal Manifestation on Non-Related Young Volcanic Setting in Sumenep-Madura, East Java Topan Ramadhan -- AKPRIND Exploration
58 Custom-Social-Culture (CSC) Integration Through Action Research Approach to Giving Education to The Communities as Efforts to Geothermal Energy Development in Indonesia Riksa Thabrani -- UNDIP Social Economic
60 Seismic Hazard Analysis Using Probabilistic Methods to Support HSE on Geothermal Exploration Activity in The Region of Papua Kathana Didin Fakhrudin -- UPNV Yogyakarta Environment
68 Geothermal Prospect Determination of Mount Kramat by Using Geological And Geochemical Methods Wisnu Harimurti -- UPNV Yogyakarta Exploration
73 Identification of Geothermal System Using Integrated Geology, Geophysics and Geochemistry Data in Gedongsongo, Ungaran, Central Java Baharuddin Fahmi -- UPNV Yogyakarta Exploration
75 Investigation of Geothermal Potential With Geological and Geochemical Methods in Sipoholon, North Tapanuli Regency, North Sumatra Nabilah Afifah Habni Harahap -- UNDIP Exploration
87 An Overview of Hidden Geothermal System Exploration Using Geophysical Methods Puspita Dian Maghfira -- UGM Exploration
90 Innovation of Silica Deposition Conversion into Silicon Abdul Ghofur -- Institute of Energy and Mineral Engineering
91 Effectiveness of Fault and Fracture Density (FFD) Method in Geothermal Study in Kalimantan, Indonesia: Case Study of Sebakis, Semolon, and Mengkuasar Geothermal Area in North Kalimantan Rifqi A. Sentosa et al. -- UNPAD Exploration
93 Analysis Tracer Flow Test by Measure Chloride Contains of Brine Flow Clinton Sihombing -- Institute of Energy and Mineral Engineering
94 Identify 2 Phase Reservoir Well Performance and Maintain with Integrated Geothermal Combined Cycle Power Plant (IGCCPP) Arbima Busro -- Medco Geothermal Sarulla Engineering
99 Fluid Evolution of Umbul-Telomoyo Geothermal System in Central Java, Based on Ctl-1 And Ctl-2 Well Hiskia Ulinuha Annisa -- ITB Exploration
103 Application of Self-Potential, Electrical Resistivity, and Induced Polarization for Hydrothermal Identification in Songgoriti, Batu Anggi Arwin Pratama -- ITS Exploration
105 Integration Analysis of Geological Structure, Volcanic Materials and Surface Manifestation Using Optical and Remote Sensing in Salak Geothermal Field Muhammad Shofi Hidayatullah -- UNPAD Exploration
106 Investigation of Ungaran’s Schematic Geothermal System Based on the Geophysical Study Naufal Zuhdi Mahmuda -- UPNV Yogyakarta Exploration
109 The Importance of Setting Depth for Casing in Geothermal Wega Maulana -- UPNV Yogyakarta Engineering
112 Conceptual Model of Great Sumatran Fault Geothermal System, Indonesia: Based on Geology, Geophysics, and Geochemistry Data After Pasaribu -- ITS Exploration
116 The Determination of Geothermal System Based on the Characteristics of Geochemistry Water of Rajabasa Mountain and Its Surrounding Area Muhammad Hafiz Prasetyo -- Universitas Sriwijaya Exploration
118 Study of Static Shift Correction for Magnetotelluric (MT) Data using Averaging and Cokriging Methods upon 3-Dimensional Forward Model of Geothermal Field Yunus Daud -- UI Exploration
119 Comparison between Magnetotelluric Short-Sounding and Full-Sounding Data during High Sunspot Activity Cycle Yunus Daud -- UI Exploration
122 Two-Dimensional Gravity Inversion Constrained by MT Data for Delineating The Subsurface Structure Controlling Geothermal System Mohamad Lutfi Ismail et al. -- Physics Department, Universitas Indonesia Exploration
124 Three-Dimensional Gravity Forward Modeling using GRAV3DX By Newquest Geotechnology Yunus Daud -- UI Exploration
138 Geophysical Exploration for Geothermal Resources : An Aplication of MCT Method for Identification Geothermal System and Role for Prospecting in Geothermal Exploration EM.Rifqi Wilda Pradana -- UPNV Yogyakarta Exploration
147 Life Cycle Assessment Framework for Environmental Impact Assessment of Geothermal Power Generation (Case Study: Star Energy Geothermal Wayang Windu, Ltd) Rina Annisa -- ITB Environment
148 Life Cycle Inventory of Geothermal Power Generation (Case Study: Star Energy Geothermal Wayang Windu, Ltd) Rina Annisa -- ITB Engineering
170 Application of Tracer Study for Injection in Hot Dry Rock System and Enhanced Geothermal System Teguh Rahat Prabowo -- Geothermal, ITB Engineering
178 The Study of Rock Element Composition of Warm and Streaming Ground Geothermal Manifestation in Lahendong North Sulawesi Cyrke A.N. Bujung and Donny R. Wenas -- UNIMA Exploration

Displaying 125 results.
ID Title Author(s) Session Venue Timesort descending Topic Oral/Poster
7 Experimental Design of Wellbore Heat Exchanger in Binary Optimization for Low - Medium Enthalpy to Utilize Non-Self Discharge Wells in Indonesia Immanuel L. G. et al. -- Geothermal, ITB Room B 08.40-09.00 Engineering Oral
95 Hydrogeochemistry Approach to Determine Fluids Reservoir Characteristic in Geothermal Field Simisuh, West Sumatra, Indonesia Hasbi Fikru Syabi et al. -- Geological Engineering, Padjajaran University Room E 08.40-09.00 Exploration Oral
83 How to Make Indonesian’s Geothermal Attractive in Investor’s Eye Muhammad Rizaldi Farsah, Hadyan Pratama -- Pertamina University Room C 08.40-09.00 Social Economic Oral
82 Natural State Modeling of Sileri Area at Dieng Geothermal Field, Central Java, Indonesia Rheza Akbar et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada Room A 08.40-09.00 Engineering Oral
156 Thermolumenescence Dosimeter for Determining Thermal History of Torro Geothermal Prospect, Central Sulawesi Province Dikdik Risdianto et al. -- Center For Mineral, Coal, And Geothermal Resources Room D 08.40-09.00 Exploration Oral
141 Developing Low Temperature Geothermal Projects in Indonesia Using Pumped Well Technology Ridwan Febrianto et al. -- Jacobs Group Indonesia Room B 09.00-09.20 Engineering Oral
166 Comparison of Magnetotelluric Model Results With Drilling Data in Patuha Geothermal Field Chevy Iskandar et al. -- Geo Dipa Energi Room D 09.00-09.20 Exploration Oral
123 Geochemical and Alteration Comparison of Geothermal Potential Field : Study Case Candi Umbul and Kawah Sikidang, Central Java Petrus Aditya Ekananda et al. -- Geological Engineering, University of Diponegoro Room E 09.00-09.20 Exploration Oral
130 Ceiling Price Policy of Geothermal in Indonesia: Perspective of Monopsony Market Putu Dede Udayana Laksmana Putra et al. -- FEB, Universitas Indonesia Room C 09.00-09.20 Social Economic Oral
149 Improved Natural State Simulation of Arjuno-Welirang Geothermal Field, East Java, Indonesia Rio Pradana Manggala Putra et al. -- Petroleum Engineering, ITB Room A 09.00-09.20 Engineering Oral
88 Hydrochemistry Characteristic of Warm Spring in Kaliulo, Klepu, Semarang Regency and Benefits for The Society Welfare Andrew Y. Siregar et al. -- Geological Engineering, University Of Diponegoro Room E 09.20-09.40 Exploration Oral
177 Design of PT Geo Dipa Energi Long Term Geothermal Development Plan Supremlehaq Taqwim -- Geo Dipa Energi Room C 09.20-09.40 Social Economic Oral
24 Natural State Modeling of Mataloko Geothermal Field, Flores Island, East Nusa Tenggara, Indonesia Using TOUGH2 Simulator Yehezkiel David Pradhipta et al. -- Petroleum Engineering, ITB Room A 09.20-09.40 Engineering Oral
Wellhead Generating Turbine Rully Dharma -- Toshiba Room B 09.20-10.00 Engineering Oral
Muara Laboh Development Drilling Execution Alfianto Perdana Putra -- Supreme Energy Room D 09.20-10.00 Exploration Oral
154 Using Hydrochemistry and Simple Visualization Dasapta E. Irawan et al. -- Geology, ITB Room E 09.40-10.00 Exploration Oral
31 A Natural State Model of Jaboi Geothermal Field, Nangro Aceh Darussalam, Indonesia Rony P. Nugraha, John O’Sullivan -- Department of Engineering Science, The University of Auckland Room A 09.40-10.00 Engineering Oral
169 Assessing The Options Value of Geothermal Power Project: Case Study in Indonesia Bagus Mudiantoro et al. -- University of Edinburgh Business School Room C 09.40-10.00 Engineering Oral
17 Geothermal Reservoir Boundary Delineation Using 3D Magnetotelluric Inversion Case Study: The “Delta” Geothermal Field of Indonesia Riki Irfan, Yunus Daud -- Physics Department, Universitas Indonesia Room D 10.20-10.40 Exploration Oral
162 Geothermal Exploration in Indonesia Based on Mineralogy and Hydrothermal Alteration Fiorenza Deon et al. -- Faculty of Geosciences and Engineering, Delft University of Technology Room E 10.20-10.40 Exploration Oral
63 Geomechanical Modelling of A Geothermal Reservoir in Tanzania Georgia George Mwaipopo, Cheng Yuanfang -- Oil and Gas Well Engineering Department, China University of Petroleum Room A 10.20-10.40 Engineering Oral
64 Understanding Social Acceptance of Geothermal Energy: A Case Study from Mt. Lawu, Indonesia Abdillah Ibrohim et al. -- UPNV Yogyakarta Room C 10.20-10.40 Social Economic Oral
Drilling Technology Representative of Halliburton -- Halliburton Room B 10.20-11.00 Engineering Oral
48 Identification of Songa Wayaua Geothermal Area Based on 3D Inversion Model of Magnetotelluric Data Wiwid Joni, Ahmad Zarkasyi -- Center For Mineral, Coal, And Geothermal Resources Room D 10.40-11.00 Exploration Oral
176 Geological Control of Geothermal Surface Manifestation Occurrences in Pusuk Buhit and Simbolon-Samosir Geothermal Prospect: A Preliminary Study Betseba Sibarani et al. -- Geothermal, ITB Room E 10.40-11.00 Exploration Oral
155 Resource Assessment of Ulumbu Geothermal Field, East Nusa Tenggara, Indonesia Based on Natural State Model Iqbal Kurniawan et al. -- Geothermal, ITB Room A 10.40-11.00 Engineering Oral
157 Empowerment of Disabled Woman in Geothermal Area: Case Study of Caang Village Program in Darajat-Garut West Java Heri Mohamad Tohari et al. -- The Creative Insitute Room C 10.40-11.00 Social Economic Oral
66 Subsurface Resistivity Model and its Relation with Hot Springs Based on Magnetotelluric Method at The Mt. Tampomas Dio Yasril Zulfaris et al. -- Geological Engineering, Padjajaran University Room D 11.00-11.20 Exploration Oral
167 Mitigating Social Risks for Candradimuka Area Exploration Through Social Mapping Gloria G. Sondakh et al. -- Geo Dipa Energi Room C 11.00-11.20 Social Economic Oral
6 Resource Assessment of Tolehu Geothermal Area, Ambon, Indonesia Based on Natural State Model Angga Ahmad et al. -- Geothermal, ITB Room A 11.00-11.20 Engineering Oral
175 Volcanostratigraphy Analysis for Geothermal Preliminary Survey in Volcanic Area, Study Case: Hululais Geothermal Field, Bengkulu, Indonesia Grandy Danakusumah et al. -- Geothermal, ITB Room E 11.00-11.20 Exploration Oral
29 Leason Learned and Performance Improvement Drilling Case Study from Sarulla Geothermal Operation North Sumatra Hadi Abdi Permana et al. -- Halliburton Project Management Room B 11.00-11.20 Engineering Oral
132 First Horizontal Derrivative and Euler Deconvolution in Application for Reconstructing Structural Signature Over The Blawan-ijen Geothermal Area Yunus Daud -- UI Room D 11.20-11.40 Exploration Oral
165 Experimental Design and Response Surface Method Application in Resources Assessment: Case Study Karaha-Talaga Bodas, West Java, Indonesia Welly Prabata et al. -- Geothermal, ITB Room A 11.20-11.40 Engineering Oral
86 Basic Considerations in Minimizing The Uncertainty During Developing Geothermal Exploration Drilling Strategy in Indonesia Dorman P. Purba et al. -- University of Auckland Room B 11.20-11.40 Engineering Oral
Star Energy’s Corporate Social Responsibility Representative of Star Energy Limited -- Star Energy Limited Room C 11.20-12.00 Social Economic Oral
Tulehu Geothermal Update Yudistian Yunis -- PLN Room E 11.20-12.00 Exploration Oral
171 Dynamical Modeling of Patuha-Ciwidey Geothermal Field Using Numerical Simulation Ali Ashat et al. -- Geothermal, ITB Room A 11.40-12.00 Engineering Oral
79 Work Over Breakthrough : Coiled Tubing Unit Cleaned Out Totally Plugged Scales Redha Bhawika Putra et al. -- Star Energy Geothermal Room B 11.40-12.00 Engineering Oral
163 Comparison of Resources Assessment Method with Numerical Reservoir Model Between Heat Stored and Experimental Design: Case Study Ciwidey-Patuha Geothermal Field Ali Ashat, Heru Berian Pratama -- Geothermal, ITB Room A 13.00-13.20 Engineering Oral
173 Deep Slim Hole Performance Evaluation for Geothermal Exploration Well by Using Wellbore Modelling Fauzan Makarim -- ITB Room B 13.00-13.20 Engineering Oral
131 Determining Mercury Distribution Based on Matérn Model of Geostatistical Analysis to Identify Geothermal Permeabilty Zone: Case Study of Lainea, South Konawe, Southeast Sulawesi Stephen Simamora et al. -- Geological Engineering, Padjajaran University Room D 13.00-13.20 Exploration Oral
Research Progress of the BAGUS Project by Kyoto University Team Koike K -- Kyoto University BAGUS SATREPS Session 13.00-13.20 Collaboration Oral
159 Thermal Design of 5 Kg Capacity Coffe Bean Dryer Simulator Using Geothermal Energy J. Hendrarsakti, M.R. Firmansyah -- Faculty of Mechanical and Aerospace Engineering & Geothermal ITB Room C 13.00-13.20 Direct Use Oral
Update The Status of Indonesian Exploration Arif Munandar -- Center of Mineral Resources, Coal and Geothermal (PSDMBP) Room E 13.00-13.40 Exploration Oral
161 Process Control of Milk Pasteurization Using Geothermal Brine Under Brine Temperature and Flow Rate Disturbance Jonathan Widiatmo et al. -- Geothermal, ITB Room C 13.20-13.40 Direct Use Oral
76 Remote Sensing of Surface Hydrothermal Alteration, Identification of Minerals and Thermal Anomalies at Sveifluháls-Krýsuvík High-Temperature Geothermal Field, SW Iceland Lucía Magali Ramírez-González et al. -- Institute of Earth Sciences, University of Iceland Room D 13.20-13.40 Exploration Oral
Research Progress of the BAGUS Project by ITB Team Notosiswoyo S. and Nurheryawan M. -- ITB BAGUS SATREPS Session 13.20-13.40 Collaboration Oral
139 Key Considerations for Utilizing Acidic Water Source for Water Drilling Distribution System in Geothermal Exploration Activity Arvin Putranto et al. -- Jacobs Group Indonesia Room B 13.20-13.40 Engineering Oral
Production Engineering: Case Study Dieng Geothermal Field Ruly Husnie -- Geo Dipa Energi Room A 13.20-14.00 Engineering Oral
121 Measurements of The Density, Porosity and Resistivity Properties of Arjuno-Welirang Geothermal Field Anik Hilyah et al. -- Geophysical Engineering, Sepuluh November Institute of Technology Room E 13.40-14.00 Exploration Oral
110 Fault-Related Fractures Characteristic of Kijang Fault at Wayang Windu Geothermal Field Wahyuddin Diningrat et al. -- FMIPA, Universitas Indonesia Room D 13.40-14.00 Exploration Oral
Research Progress of the BAGUS Project by Kyoto University Team Taiki Kubo -- Kyoto University BAGUS SATREPS Session 13.40-14.00 Collaboration Oral
77 Integrated Geothermal Direct Use Facility as an Alternative Approach in Community Engagement at Early Exploration Phase in Indonesia Daniel Adityatama et al. -- University of Auckland Room C 13.40-14.00 Direct Use Oral
8 Using Deep-Shear Waves to Image Fracture Corridors up to 60 Feet from The Borehole in Geothermal Fields Cahyo Nugroho et al. -- Baker Hughes Room B 13.40-14.00 Engineering Oral
174 Experimental Study of Water Jet Ejector for Geothermal Power Plant Bhakti N -- BPPT Room B 14.00-14.20 Engineering Oral
164 Seismicity and Frequency-Magnitude Distribution Analysis of Desert Peak Geothermal Field Nanda Hanyfa Maulida et al. -- Geothermal, ITB Room E 14.00-14.20 Exploration Oral
113 Recognition of Geothermal Potential at Cubadak Area Based on FFD And SMF Method Gilang Suryawan et al. -- Geological Engineering, Padjajaran University Room D 14.00-14.20 Exploration Oral
51 Modelling of Completion Tests in Two Wells in The Wairakei – Tauhara Geothermal System, New Zealand Sylvania Marchellina et al. -- University of Auckland Room A 14.00-14.20 Engineering Oral
37 Detection of Ground Thermal Anomaly Under Dense Vegetation Based on ASTER TIR Images Citra Aulian Chalik, Asep Saepuloh -- Geothermal, ITB BAGUS SATREPS Session 14.00-14.20 Exploration Oral
152 Greenhouse Gas Emission Reduction Initiative Program at Darajat Geothermal Plant Muhyidin -- Star Energy Geothermal Darajat II Room C 14.00-14.20 Engineering Oral
Deep Slim Hole Performance Evaluation for Geothermal Exploration Well by Using Wellbore Modelling Dimas Taha Maulana -- Geothermal, ITB Room B 14.20-14.40 Engineering Oral
168 Preliminary Results of Micro Seismic Survey in Patuha Geothermal Field Akhmad Fanani Akbar et al. -- Geo Dipa Energi Room E 14.20-14.40 Exploration Oral
69 Study of Hydraulic Fracturing in Water Dominated Geothermal Field Using Experimental Design and STAR CMG Simulator Luthfan Hafizha et al. -- Faculty of Mining and Petroleum Engineering, ITB Room A 14.20-14.40 Engineering Oral
2 Study of Geothermal Brine Direct Use for Crude Palm Oil (CPO) Factory in Indonesia Almas G.S.F. Utami et al. -- Geothermal, ITB Room C 14.20-14.40 Direct Use Oral
62 Mode Shape and Vibration Level Investigation of A Vertical Separator With Application of Damping Layer Ilham Perdana Sayuti et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada Room B 14.20-14.40 Engineering Oral
56 Comparison of Application Faults and Fracture Density (FFD) Method Using SRTM 90-m, SRTM 30-m and ASTER GDEM 30-m for Geothermal Exploration: A Case of Ile Ange Prospect Husin Setia Nugraha et al. -- Directorate of Geothermal, DGNREEC Room D 14.20-14.40 Exploration Oral
120 Environmental Activity Monitoring at Wayang Windu Geothermal Field Using A Remote Sensing Application Ahmad D. Abdurrahman, Arie N.H. Hede, M. Nur Heriawan -- ITB BAGUS SATREPS Session 14.20-14.40 Environment Oral
12 Analyze on Boiling Control and Exploration Probability in Awibengkok Geothermal System by Andesite and Breccia Hydrothermal Microstructure with Pore Pressure, Temperature and Dry Shear Modulus Value Using Electrical Resistivity Measurement and Ultrasonic Velocity Farhan Rijal Giffari, Ahmad Lutfi -- Geological Engineering, Padjajaran University Room E 15.00-15.20 Exploration Oral
1 Surface Monitoring, Groundwater Monitoring, and Production-Injection Strategies for Geothermal Reservoir Management Almas Ghaisani Sharina Faiza Utami -- Geothermal, ITB Room B 15.00-15.20 Engineering Oral
39 A Study of Brine Supply System to Binary Cycle Unit at Namora I Langit Geothermal Power Plant Arnaldo Napitu -- Medco Geothermal Sarulla Room A 15.00-15.20 Engineering Oral
125 Alteration Study Using Landsat 8 Image of Densely Vegetated Areas of The Wayang Windu Geothermal Field, West Java Kristian E. Salamba, Arie N.H. Hede, M. Nur Heriawan -- ITB BAGUS SATREPS Session 15.00-15.20 Exploration Oral
Sokoria Exploration Driling Update Ashadi -- Sokoria Geothermal Indonesia Room D 15.00-15.40 Engineering Oral
72 Integrated of Geological, and Geochemistry Data Analysis of Kadidia Geothermal Area, Sigi, Central Sulawesi Faiz Akbar et al. -- UPNV Yogyakarta Room E 15.20-15.40 Exploration Oral
13 Steam Well Spinner Data Analysis Using Conversion Factor from Known Wellbore Diameter and Mass Rate Data Denni Fariz Sbekti, Mapriansyah -- Star Energy Wayang Windu Room A 15.20-15.40 Engineering Oral
140 Identifying Thermal Features of Mineralization Zones Based on Thermal Infrared and XRD Analysis Andi Fahdli Heriansyah, Asep Saepuloh, M. Nur Heriawan -- ITB BAGUS SATREPS Session 15.20-15.40 Exploration Oral
42 Modeling of Parang Wedang Geothermal System on Bantul Regency, Yogyakarta Based on Geological, Geomagnetic and Geochemical Data Bella Restu Juliarka et al. -- University of Lampung Room E 15.40-16.00 Exploration Oral
4 Study of Hydraulic Fracturing Stimulation to Improve Geothermal Wells Productivity Riviani Kusumawardani et al. -- Geothermal, ITB Room B 15.40-16.00 Engineering Oral
80 Comparative Study of Microearthquake Hypocenter Relocation Using GAD, SED, and Double Difference Methods in Wayang Windu Geothermal Field, West Java, Indonesia Naraswari Probowati, et al. -- UI, Star Energy, BMKG Room D 15.40-16.00 Exploration Oral
100 Thermodynamic Analysis of Steam Ejector and Hybrid Systems at Lahendong Geothermal Power Plant, North Sulawesi Indonesia Dhanimsya Hudasaputra et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada Room A 15.40-16.00 Engineering Oral
160 Development of Algoritms for Designing Computer Appication of Geothermal-Based Absorption Refrigeration System J. Hendrarsakti, R.A. Guntara -- Faculty of Mechanical and Aerospace Engineering & Geothermal ITB Room C 15.40-16.00 Direct Use Oral
179 Surface Deformation Analysis at Geothermal Field Using Atmospherically Corrected D-INSAR to Predict Reservoir Zones Hibban H. Siddieq, Asep Saepuloh -- Geothermal, ITB BAGUS SATREPS Session 15.40-16.00 Exploration Oral
133 Identification of Geothermal Reservoir Zone Using Integrated Magnetotelluric, Geological and Geochemical Data Analysis of Danau Ranau, Lampung, Indonesia Faiz Akbar Prihutama et al. -- UPNV Yogyakarta Room E 16.00-16.20 Exploration Oral
9 Interference Test Simulation in Geothermal Two Phase Field Using PTA Software and TOUGH2 Fidya Varayesi et al. -- Geothermal, ITB Room B 16.00-16.20 Engineering Oral
85 Identification of Permeability Structures Using Moment Tensor and Focal Mechanism Analysis of MEQ Data at Wayang Windu Geothermal Field Nur Inna Alfianinda, et al. -- UI, Star Energy Room D 16.00-16.20 Exploration Oral
98 Implementation of Plant Information Management System (PIMS) as Condition Based Monitoring Approach in Strengthening Non-Intrusive Maintenance Strategy in Star Energy Geothermal Salak Ilham Kurniawan et al. -- Star Energy Geothermal Salak Room C 16.00-16.20 Engineering Oral
11 Hot Springs Manifestation Identification by Blawan Fault Structure and Temperature Measured Using Bouguer Anomaly, Landsat Thermal Imagery and Magnetotelluric to Determine Geothermal System in Blawan-Ijen Area Mirza Muhajir et al. -- Geological Engineering, Padjajaran University Room E 16.20-16.40 Exploration Oral
15 Revisiting Liquid Loading: Application of Liquid Loading Concept in Liquid Dominated Geothermal Reservoir to Inflow Performance Curve Steven Chandra -- Well Stimulation Laboratory, ITB Room B 16.20-16.40 Engineering Oral
55 Estimation of Prospect Areas of Volcanic and Intrusion Hosted Geothermal Fields : A Combination of Geostatistics Methods, HG Anomalies, and Fault Fracture Density Meilani -- ITB Room D 16.20-16.40 Exploration Oral
81 Development of Flores as A Geothermal Island Iwan Nursahan et al. -- Geological Agency of Indonesia Room C 16.20-16.40 Engineering Oral
27 Identification Potential and Geothermal System of West Mandala, Central Sulawesi Region for Diversification of Future Energy Amran, Chairul Umam, Ariel Afrandi Tatawu -- AKPRIND Poster Area All Day Exploration Poster
99 Fluid Evolution of Umbul-Telomoyo Geothermal System in Central Java, Based on Ctl-1 And Ctl-2 Well Hiskia Ulinuha Annisa -- ITB Poster Area All Day Exploration Poster
91 Effectiveness of Fault and Fracture Density (FFD) Method in Geothermal Study in Kalimantan, Indonesia: Case Study of Sebakis, Semolon, and Mengkuasar Geothermal Area in North Kalimantan Rifqi A. Sentosa et al. -- UNPAD Poster Area All Day Exploration Poster
103 Application of Self-Potential, Electrical Resistivity, and Induced Polarization for Hydrothermal Identification in Songgoriti, Batu Anggi Arwin Pratama -- ITS Poster Area All Day Exploration Poster
178 The Study of Rock Element Composition of Warm and Streaming Ground Geothermal Manifestation in Lahendong North Sulawesi Cyrke A.N. Bujung and Donny R. Wenas -- UNIMA Poster Area All Day Exploration Poster
105 Integration Analysis of Geological Structure, Volcanic Materials and Surface Manifestation Using Optical and Remote Sensing in Salak Geothermal Field Muhammad Shofi Hidayatullah -- UNPAD Poster Area All Day Exploration Poster
122 Two-Dimensional Gravity Inversion Constrained by MT Data for Delineating The Subsurface Structure Controlling Geothermal System Mohamad Lutfi Ismail et al. -- Physics Department, Universitas Indonesia Poster Area All Day Exploration Poster
106 Investigation of Ungaran’s Schematic Geothermal System Based on the Geophysical Study Naufal Zuhdi Mahmuda -- UPNV Yogyakarta Poster Area All Day Exploration Poster
109 The Importance of Setting Depth for Casing in Geothermal Wega Maulana -- UPNV Yogyakarta Poster Area All Day Engineering Poster
112 Conceptual Model of Great Sumatran Fault Geothermal System, Indonesia: Based on Geology, Geophysics, and Geochemistry Data After Pasaribu -- ITS Poster Area All Day Exploration Poster
116 The Determination of Geothermal System Based on the Characteristics of Geochemistry Water of Rajabasa Mountain and Its Surrounding Area Muhammad Hafiz Prasetyo -- Universitas Sriwijaya Poster Area All Day Exploration Poster
118 Study of Static Shift Correction for Magnetotelluric (MT) Data using Averaging and Cokriging Methods upon 3-Dimensional Forward Model of Geothermal Field Yunus Daud -- UI Poster Area All Day Exploration Poster
119 Comparison between Magnetotelluric Short-Sounding and Full-Sounding Data during High Sunspot Activity Cycle Yunus Daud -- UI Poster Area All Day Exploration Poster
124 Three-Dimensional Gravity Forward Modeling using GRAV3DX By Newquest Geotechnology Yunus Daud -- UI Poster Area All Day Exploration Poster
138 Geophysical Exploration for Geothermal Resources : An Aplication of MCT Method for Identification Geothermal System and Role for Prospecting in Geothermal Exploration EM.Rifqi Wilda Pradana -- UPNV Yogyakarta Poster Area All Day Exploration Poster
147 Life Cycle Assessment Framework for Environmental Impact Assessment of Geothermal Power Generation (Case Study: Star Energy Geothermal Wayang Windu, Ltd) Rina Annisa -- ITB Poster Area All Day Environment Poster
148 Life Cycle Inventory of Geothermal Power Generation (Case Study: Star Energy Geothermal Wayang Windu, Ltd) Rina Annisa -- ITB Poster Area All Day Engineering Poster
170 Application of Tracer Study for Injection in Hot Dry Rock System and Enhanced Geothermal System Teguh Rahat Prabowo -- Geothermal, ITB Poster Area All Day Engineering Poster
18 Magnetotellurics Survey Design and its Implication to Geothermal Exploration. Case Study: Geothermal Area “X” Riki Irfan -- UI Poster Area All Day Exploration Poster
26 Study of Groundwater Quality in Area of Geothermal Manifestations and Potential Impacts of Water Use on Environment and Public Health Aspect: Case Study of Dhiwak Village, Klepu, Semarang Regency Sinatrya Diko Prayudi -- UNDIP Poster Area All Day Environment Poster
36 Geology and Geochemistry of Surian Geothermal System, West Sumatra Aulia Bunga Arini -- UNDIP Poster Area All Day Exploration Poster
38 The Impact of Semangko Fault on Geothermal Potential in Bonjol Region, Pasaman Regency, West Sumatera Khairul Fajri -- UNPAD Poster Area All Day Exploration Poster
41 Hydrothermal Manifestation Identification and Smectite Clays Analysis Using the Methylene-Blue (MeB) Method in Namora-I-Langit Geothermal Field Josua Washington Sihotang -- UNPAD Poster Area All Day Exploration Poster
44 Integrated Research for Geothermal Prospect Zone of Lawu Mountain Based on Geothermal Manifestation, Rock Alteration, Geochemical Analysis of Fluid, Fault Fracture Density and Magnetotelluric Data Nindyan Agna Ramadhan -- IndoGeo Social Enterprise Poster Area All Day Exploration Poster
47 Direct Utilization Prospect of Geothermal Energy in Indonesia Geothermal Fields Untung Sumotarto -- Universitas Trisakti Poster Area All Day Direct Use Poster
94 Identify 2 Phase Reservoir Well Performance and Maintain with Integrated Geothermal Combined Cycle Power Plant (IGCCPP) Arbima Busro -- Medco Geothermal Sarulla Poster Area All Day Engineering Poster
52 Tectonic Control to Geothermal Manifestation on Non-Related Young Volcanic Setting in Sumenep-Madura, East Java Topan Ramadhan -- AKPRIND Poster Area All Day Exploration Poster
58 Custom-Social-Culture (CSC) Integration Through Action Research Approach to Giving Education to The Communities as Efforts to Geothermal Energy Development in Indonesia Riksa Thabrani -- UNDIP Poster Area All Day Social Economic Poster
60 Seismic Hazard Analysis Using Probabilistic Methods to Support HSE on Geothermal Exploration Activity in The Region of Papua Kathana Didin Fakhrudin -- UPNV Yogyakarta Poster Area All Day Environment Poster
68 Geothermal Prospect Determination of Mount Kramat by Using Geological And Geochemical Methods Wisnu Harimurti -- UPNV Yogyakarta Poster Area All Day Exploration Poster
73 Identification of Geothermal System Using Integrated Geology, Geophysics and Geochemistry Data in Gedongsongo, Ungaran, Central Java Baharuddin Fahmi -- UPNV Yogyakarta Poster Area All Day Exploration Poster
75 Investigation of Geothermal Potential With Geological and Geochemical Methods in Sipoholon, North Tapanuli Regency, North Sumatra Nabilah Afifah Habni Harahap -- UNDIP Poster Area All Day Exploration Poster
87 An Overview of Hidden Geothermal System Exploration Using Geophysical Methods Puspita Dian Maghfira -- UGM Poster Area All Day Exploration Poster
90 Innovation of Silica Deposition Conversion into Silicon Abdul Ghofur -- Institute of Energy and Mineral Poster Area All Day Engineering Poster
93 Analysis Tracer Flow Test by Measure Chloride Contains of Brine Flow Clinton Sihombing -- Institute of Energy and Mineral Poster Area All Day Engineering Poster

Authors are advised to re-check again (on this page) their presentation time on D-Day (March 22)

Download Technical Session PDF

Room A

Session: Reservoir
Chairperson: Heru Berian Pratama, Jonathan Widiatmo

Time Paper title Author(s)
08.40-09.00 Natural State Modeling of Sileri Area at Dieng Geothermal Field, Central Java, Indonesia Rheza Akbar et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada
09.00-09.20 Improved Natural State Simulation of Arjuno-Welirang Geothermal Field, East Java, Indonesia Rio Pradana Manggala Putra et al. -- Petroleum Engineering, ITB
09.20-09.40 Natural State Modeling of Mataloko Geothermal Field, Flores Island, East Nusa Tenggara, Indonesia Using TOUGH2 Simulator Yehezkiel David Pradhipta et al. -- Petroleum Engineering, ITB
09.40-10.00 A Natural State Model of Jaboi Geothermal Field, Nangro Aceh Darussalam, Indonesia Rony P. Nugraha, John O’Sullivan -- Department of Engineering Science, The University of Auckland
10.00-10.20 COFFEE BREAK --

Session: Reservoir
Chairperson: Heru Berian Pratama, Jonathan Widiatmo

Time Paper title Author(s)
10.20-10.40 Geomechanical Modelling of A Geothermal Reservoir in Tanzania Georgia George Mwaipopo, Cheng Yuanfang -- Oil and Gas Well Engineering Department, China University of Petroleum
10.40-11.00 Resource Assessment of Ulumbu Geothermal Field, East Nusa Tenggara, Indonesia Based on Natural State Model Iqbal Kurniawan et al. -- Geothermal, ITB
11.00-11.20 Resource Assessment of Tolehu Geothermal Area, Ambon, Indonesia Based on Natural State Model Angga Ahmad et al. -- Geothermal, ITB
11.20-11.40 Experimental Design and Response Surface Method Application in Resources Assessment: Case Study Karaha-Talaga Bodas, West Java, Indonesia Welly Prabata et al. -- Geothermal, ITB
11.40-12.00 Dynamical Modeling of Patuha-Ciwidey Geothermal Field Using Numerical Simulation Ali Ashat et al. -- Geothermal, ITB
12.00-13.00 LUNCH --

Session: Reservoir and Production
Chairperson: Waldy Aufar, Welly Prabata

Time Paper title Author(s)
13.00-13.20 Comparison of Resources Assessment Method with Numerical Reservoir Model Between Heat Stored and Experimental Design: Case Study Ciwidey-Patuha Geothermal Field Ali Ashat, Heru Berian Pratama -- Geothermal, ITB
13.20-14.00 Production Engineering: Case Study Dieng Geothermal Field Ruly Husnie -- Geo Dipa Energi
14.00-14.20 Modelling of Completion Tests in Two Wells in The Wairakei – Tauhara Geothermal System, New Zealand Sylvania Marchellina et al. -- University of Auckland
14.20-14.40 Study of Hydraulic Fracturing in Water Dominated Geothermal Field Using Experimental Design and STAR CMG Simulator Luthfan Hafizha et al. -- Faculty of Mining and Petroleum Engineering, ITB
14.40-15.00 COFFEE BREAK --

Session: Production
Chairperson: Prihadi Setyo Darmanto, Almas Ghaisani

Time Paper title Author(s)
15.00-15.20 A Study of Brine Supply System to Binary Cycle Unit at Namora I Langit Geothermal Power Plant Arnaldo Napitu -- Medco Geothermal Sarulla
15.20-15.40 Steam Well Spinner Data Analysis Using Conversion Factor from Known Wellbore Diameter and Mass Rate Data Denni Fariz Sbekti, Mapriansyah -- Star Energy Wayang Windu
15.40-16.00 Thermodynamic Analysis of Steam Ejector and Hybrid Systems at Lahendong Geothermal Power Plant, North Sulawesi Indonesia Dhanimsya Hudasaputra et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada
16.00-16.40 Sarulla Geothermal Combined Cycle Operation Sahat Berutu -- Sarulla Operation Limited
16.00-16.40 CLOSING --

Room B

Session: Low Medium Enthalpy
Chairperson: Nursanty Elisabeth, Imbar Fitriadi

Time Paper title Author(s)
08.40-09.00 Experimental Design of Wellbore Heat Exchanger in Binary Optimization for Low - Medium Enthalpy to Utilize Non-Self Discharge Wells in Indonesia Immanuel L. G. et al. -- Geothermal, ITB
09.00-09.20 Developing Low Temperature Geothermal Projects in Indonesia Using Pumped Well Technology Ridwan Febrianto et al. -- Jacobs Group Indonesia
09.20-10.00 Wellhead Generating Turbine Rully Dharma -- Toshiba
10.00-10.20 COFFEE BREAK --

Session: Drilling
Chairperson: Dimas Taha, Riviani Kusumawardhani

Time Paper title Author(s)
10.20-11.00 Drilling Technology Representative of Halliburton -- Halliburton
11.00-11.20 Leason Learned and Performance Improvement Drilling Case Study from Sarulla Geothermal Operation North Sumatra Hadi Abdi Permana et al. -- Halliburton Project Management
11.20-11.40 Basic Considerations in Minimizing The Uncertainty During Developing Geothermal Exploration Drilling Strategy in Indonesia Dorman P. Purba et al. -- University of Auckland
11.40-12.00 Work Over Breakthrough : Coiled Tubing Unit Cleaned Out Totally Plugged Scales Redha Bhawika Putra et al. -- Star Energy Geothermal
12.00-13.00 LUNCH --

Session: Drilling
Chairperson: Dimas Taha, Immanuel Lumban Gaol

Time Paper title Author(s)
13.00-13.20 Deep Slim Hole Performance Evaluation for Geothermal Exploration Well by Using Wellbore Modelling Fauzan Makarim -- ITB
13.20-13.40 Key Considerations for Utilizing Acidic Water Source for Water Drilling Distribution System in Geothermal Exploration Activity Arvin Putranto et al. -- Jacobs Group Indonesia
13.40-14.00 Using Deep-Shear Waves to Image Fracture Corridors up to 60 Feet from The Borehole in Geothermal Fields Cahyo Nugroho et al. -- Baker Hughes
14.00-14.20 Experimental Study of Water Jet Ejector for Geothermal Power Plant Bhakti N -- BPPT
14.20-14.40 Mode Shape and Vibration Level Investigation of A Vertical Separator With Application of Damping Layer Ilham Perdana Sayuti et al. -- Mechanical and Industrial Engineering, Universitas Gadjah Mada
14.40-15.00 COFFEE BREAK --

Session: Production
Chairperson: Dimas Taha, Qanitah

Time Paper title Author(s)
15.00-15.20 Surface Monitoring, Groundwater Monitoring, and Production-Injection Strategies for Geothermal Reservoir Management Almas Ghaisani Sharina Faiza Utami -- Geothermal, ITB
15.20-15.40 -- --
15.40-16.00 Study of Hydraulic Fracturing Stimulation to Improve Geothermal Wells Productivity Riviani Kusumawardani et al. -- Geothermal, ITB
16.00-16.20 Interference Test Simulation in Geothermal Two Phase Field Using PTA Software and TOUGH2 Fidya Varayesi et al. -- Geothermal, ITB
16.20-16.40 Revisiting Liquid Loading: Application of Liquid Loading Concept in Liquid Dominated Geothermal Reservoir to Inflow Performance Curve Steven Chandra -- Well Stimulation Laboratory, ITB
16.40-17.00 CLOSING --

Room C

Session: Management and Investment
Chairperson: Fitri Oktaviani, Milki Fabian

Time Paper title Author(s)
08.40-09.00 How to Make Indonesian’s Geothermal Attractive in Investor’s Eye Muhammad Rizaldi Farsah, Hadyan Pratama -- Pertamina University
09.00-09.20 Ceiling Price Policy of Geothermal in Indonesia: Perspective of Monopsony Market Putu Dede Udayana Laksmana Putra et al. -- FEB, Universitas Indonesia
09.20-09.40 Design of PT Geo Dipa Energi Long Term Geothermal Development Plan Supremlehaq Taqwim -- Geo Dipa Energi
09.40-10.00 Assessing The Options Value of Geothermal Power Project: Case Study in Indonesia Bagus Mudiantoro et al. -- University of Edinburgh Business School
10.00-10.20 COFFEE BREAK --

Session: Social
Chairperson: Fitri Oktaviani, F.X. Guwowijoyo

Time Paper title Author(s)
10.20-10.40 Understanding Social Acceptance of Geothermal Energy: A Case Study from Mt. Lawu, Indonesia Abdillah Ibrohim et al. -- UPNV Yogyakarta
10.40-11.00 Empowerment of Disabled Woman in Geothermal Area: Case Study of Caang Village Program in Darajat-Garut West Java Heri Mohamad Tohari et al. -- The Creative Insitute
11.00-11.20 Mitigating Social Risks for Candradimuka Area Exploration Through Social Mapping Gloria G. Sondakh et al. -- Geo Dipa Energi
11.20-12.00 Star Energy’s Corporate Social Responsibility Representative of Star Energy Limited -- Star Energy Limited
12.00-13.00 LUNCH --

Session: Direct Use
Chairperson: Nursanty Elisabeth, Bramono

Time Paper title Author(s)
13.00-13.20 Thermal Design of 5 Kg Capacity Coffe Bean Dryer Simulator Using Geothermal Energy J. Hendrarsakti, M.R. Firmansyah -- Faculty of Mechanical and Aerospace Engineering & Geothermal ITB
13.20-13.40 Process Control of Milk Pasteurization Using Geothermal Brine Under Brine Temperature and Flow Rate Disturbance Jonathan Widiatmo et al. -- Geothermal, ITB
13.40-14.00 Integrated Geothermal Direct Use Facility as an Alternative Approach in Community Engagement at Early Exploration Phase in Indonesia Daniel Adityatama et al. -- University of Auckland
14.00-14.20 Greenhouse Gas Emission Reduction Initiative Program at Darajat Geothermal Plant Muhyidin -- Star Energy Geothermal Darajat II
14.20-14.40 Study of Geothermal Brine Direct Use for Crude Palm Oil (CPO) Factory in Indonesia Almas G.S.F. Utami et al. -- Geothermal, ITB
14.40-15.00 COFFEE BREAK --

Session: Surface Facilities
Chairperson: Angga Alfandi Ahmad, Faisal Ahmad

Time Paper title Author(s)
15.00-15.40 Pump Application for Geothermal Representative of KSB -- KSB
15.40-16.00 Development of Algoritms for Designing Computer Appication of Geothermal-Based Absorption Refrigeration System J. Hendrarsakti, R.A. Guntara -- Faculty of Mechanical and Aerospace Engineering & Geothermal ITB
16.00-16.20 Implementation of Plant Information Management System (PIMS) as Condition Based Monitoring Approach in Strengthening Non-Intrusive Maintenance Strategy in Star Energy Geothermal Salak Ilham Kurniawan et al. -- Star Energy Geothermal Salak
16.20-16.40 Development of Flores as A Geothermal Island Iwan Nursahan et al. -- Geological Agency of Indonesia
16.40-17.00 CLOSING --

Room D

Session: Exploration Development
Chairperson: Prihadi Sumintadireja, Qodri Ramadhan

Time Paper title Author(s)
08.40-09.00 Thermolumenescence Dosimeter for Determining Thermal History of Torro Geothermal Prospect, Central Sulawesi Province Dikdik Risdianto et al. -- Center For Mineral, Coal, And Geothermal Resources
09.00-09.20 Comparison of Magnetotelluric Model Results With Drilling Data in Patuha Geothermal Field Chevy Iskandar et al. -- Geo Dipa Energi
09.20-10.00 Muara Laboh Development Drilling Execution Alfianto Perdana Putra -- Supreme Energy
10.00-10.20 COFFEE BREAK --

Session: Geophysics / MT
Chairperson: Hendra Grandis, Muhammad Hafidz

Time Paper title Author(s)
10.20-10.40 Geothermal Reservoir Boundary Delineation Using 3D Magnetotelluric Inversion Case Study: The “Delta” Geothermal Field of Indonesia Riki Irfan, Yunus Daud -- Physics Department, Universitas Indonesia
10.40-11.00 Identification of Songa Wayaua Geothermal Area Based on 3D Inversion Model of Magnetotelluric Data Wiwid Joni, Ahmad Zarkasyi -- Center For Mineral, Coal, And Geothermal Resources
11.00-11.20 Subsurface Resistivity Model and its Relation with Hot Springs Based on Magnetotelluric Method at The Mt. Tampomas Dio Yasril Zulfaris et al. -- Geological Engineering, Padjajaran University
11.20-11.40 First Horizontal Derrivative and Euler Deconvolution in Application for Reconstructing Structural Signature Over The Blawan-ijen Geothermal Area Yunus Daud -- UI
11.40-12.00 -- --
12.00-13.00 LUNCH --

Session: Exploration Remote Sensing
Chairperson: Asep Saepuloh, Citra Aulian Chalik

Time Paper title Author(s)
13.00-13.20 Determining Mercury Distribution Based on Matérn Model of Geostatistical Analysis to Identify Geothermal Permeabilty Zone: Case Study of Lainea, South Konawe, Southeast Sulawesi Stephen Simamora et al. -- Geological Engineering, Padjajaran University
13.20-13.40 Remote Sensing of Surface Hydrothermal Alteration, Identification of Minerals and Thermal Anomalies at Sveifluháls-Krýsuvík High-Temperature Geothermal Field, SW Iceland Lucía Magali Ramírez-González et al. -- Institute of Earth Sciences, University of Iceland
13.40-14.00 Fault-Related Fractures Characteristic of Kijang Fault at Wayang Windu Geothermal Field Wahyuddin Diningrat et al. -- FMIPA, Universitas Indonesia
14.00-14.20 Recognition of Geothermal Potential at Cubadak Area Based on FFD And SMF Method Gilang Suryawan et al. -- Geological Engineering, Padjajaran University
14.20-14.40 Comparison of Application Faults and Fracture Density (FFD) Method Using SRTM 90-m, SRTM 30-m and ASTER GDEM 30-m for Geothermal Exploration: A Case of Ile Ange Prospect Husin Setia Nugraha et al. -- Directorate of Geothermal, DGNREEC
14.40-15.00 COFFEE BREAK --

Session: Advanced Exploration
Chairperson: Angga Bakti Pratama, Ribka Asokawaty

Time Paper title Author(s)
15.00-15.40 Sokoria Exploration Driling Update Ashadi -- Sokoria Geothermal Indonesia
15.40-16.00 Comparative Study of Microearthquake Hypocenter Relocation Using GAD, SED, and Double Difference Methods in Wayang Windu Geothermal Field, West Java, Indonesia Naraswari Probowati, et al. -- UI, Star Energy, BMKG
16.00-16.20 Identification of Permeability Structures Using Moment Tensor and Focal Mechanism Analysis of MEQ Data at Wayang Windu Geothermal Field Nur Inna Alfianinda, et al. -- UI, Star Energy
16.20-16.40 Estimation of Prospect Areas of Volcanic and Intrusion Hosted Geothermal Fields : A Combination of Geostatistics Methods, HG Anomalies, and Fault Fracture Density Meilani -- ITB
16.40-17.00 CLOSING --

Room E

Session: Geochemistry
Chairperson: Irwan Iskandar, Fikri Dermawan

Time Paper title Author(s)
08.40-09.00 Hydrogeochemistry Approach to Determine Fluids Reservoir Characteristic in Geothermal Field Simisuh, West Sumatra, Indonesia Hasbi Fikru Syabi et al. -- Geological Engineering, Padjajaran University
09.00-09.20 Geochemical and Alteration Comparison of Geothermal Potential Field : Study Case Candi Umbul and Kawah Sikidang, Central Java Petrus Aditya Ekananda et al. -- Geological Engineering, University of Diponegoro
09.20-09.40 Hydrochemistry Characteristic of Warm Spring in Kaliulo, Klepu, Semarang Regency and Benefits for The Society Welfare Andrew Y. Siregar et al. -- Geological Engineering, University Of Diponegoro
09.40-10.00 Using Hydrochemistry and Simple Visualization Dasapta E. Irawan et al. -- Geology, ITB
10.00-10.20 COFFEE BREAK --

Session: Geology
Chairperson: Arif Susanto, Joshua Satriana

Time Paper title Author(s)
10.20-10.40 Geothermal Exploration in Indonesia Based on Mineralogy and Hydrothermal Alteration Fiorenza Deon et al. -- Faculty of Geosciences and Engineering, Delft University of Technology
10.40-11.00 Geological Control of Geothermal Surface Manifestation Occurrences in Pusuk Buhit and Simbolon-Samosir Geothermal Prospect: A Preliminary Study Betseba Sibarani et al. -- Geothermal, ITB
11.00-11.20 Volcanostratigraphy Analysis for Geothermal Preliminary Survey in Volcanic Area, Study Case: Hululais Geothermal Field, Bengkulu, Indonesia Grandy Danakusumah et al. -- Geothermal, ITB
11.20-12.00 Tulehu Geothermal Update Yudistian Yunis -- PLN
12.00-13.00 LUNCH --

Session: Advanced Exploration 2
Chairperson: Rachmat Sule, Indra A. Nugroho

Time Paper title Author(s)
13.00-13.40 Update The Status of Indonesian Exploration Arif Munandar -- Center of Mineral Resources, Coal and Geothermal (PSDMBP)
13.40-14.00 Measurements of The Density, Porosity and Resistivity Properties of Arjuno-Welirang Geothermal Field Anik Hilyah et al. -- Geophysical Engineering, Sepuluh November Institute of Technology
14.00-14.20 Seismicity and Frequency-Magnitude Distribution Analysis of Desert Peak Geothermal Field Nanda Hanyfa Maulida et al. -- Geothermal, ITB
14.20-14.40 Preliminary Results of Micro Seismic Survey in Patuha Geothermal Field Akhmad Fanani Akbar et al. -- Geo Dipa Energi
14.40-15.00 COFFEE BREAK --

Session: Integrated Exploration Method
Chairperson: Wahyu Srigutomo, Nanda Hanyfa Maulida

Time Paper title Author(s)
15.00-15.20 Analyze on Boiling Control and Exploration Probability in Awibengkok Geothermal System by Andesite and Breccia Hydrothermal Microstructure with Pore Pressure, Temperature and Dry Shear Modulus Value Using Electrical Resistivity Measurement and Ultrasonic Velocity Farhan Rijal Giffari, Ahmad Lutfi -- Geological Engineering, Padjajaran University
15.20-15.40 Integrated of Geological, and Geochemistry Data Analysis of Kadidia Geothermal Area, Sigi, Central Sulawesi Faiz Akbar et al. -- UPNV Yogyakarta
15.40-16.00 Modeling of Parang Wedang Geothermal System on Bantul Regency, Yogyakarta Based on Geological, Geomagnetic and Geochemical Data Bella Restu Juliarka et al. -- University of Lampung
16.00-16.20 Identification of Geothermal Reservoir Zone Using Integrated Magnetotelluric, Geological and Geochemical Data Analysis of Danau Ranau, Lampung, Indonesia Faiz Akbar Prihutama et al. -- UPNV Yogyakarta
16.20-16.40 Hot Springs Manifestation Identification by Blawan Fault Structure and Temperature Measured Using Bouguer Anomaly, Landsat Thermal Imagery and Magnetotelluric to Determine Geothermal System in Blawan-Ijen Area Mirza Muhajir et al. -- Geological Engineering, Padjajaran University
16.40-17.00 CLOSING --

SATREPS

Session: SATREPS
Chairperson: Sudarto Notosiswojo
Venue : Hall Room, 2nd Floor Labtek I, ITB

Time Paper title Author(s)
13.00-13.20 Research Progress of the BAGUS Project by Kyoto University Team Koike K -- Kyoto University
13.20-13.40 Research Progress of the BAGUS Project by ITB Team Notosiswoyo S. and Nurheryawan M. -- ITB
13.40-14.00 Research Progress of the BAGUS Project by Kyoto University Team Taiki Kubo -- Kyoto University
14.00-14.20 Detection of Ground Thermal Anomaly Under Dense Vegetation Based on ASTER TIR Images Citra Aulian Chalik, Asep Saepuloh -- Geothermal, ITB
14.20-14.40 Environmental Activity Monitoring at Wayang Windu Geothermal Field Using A Remote Sensing Application Ahmad D. Abdurrahman, Arie N.H. Hede, M. Nur Heriawan -- ITB
14.40-15.00 COFFEE BREAK --
15.00-15.20 Alteration Study Using Landsat 8 Image of Densely Vegetated Areas of The Wayang Windu Geothermal Field, West Java Kristian E. Salamba, Arie N.H. Hede, M. Nur Heriawan -- ITB
15.20-15.40 Identifying Thermal Features of Mineralization Zones Based on Thermal Infrared and XRD Analysis Andi Fahdli Heriansyah, Asep Saepuloh, M. Nur Heriawan -- ITB
15.40-16.00 Surface Deformation Analysis at Geothermal Field Using Atmospherically Corrected D-INSAR to Predict Reservoir Zones Hibban H. Siddieq, Asep Saepuloh -- Geothermal, ITB

Uniting Geothermal Energy Stakeholders through
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