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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 --

Uniting Geothermal Energy Stakeholders through
Collaborative Efforts for Nation Prosperity