Keynote Session
Plenary Session
Technical Session
Rundown Day 1: Keynote and Plenary Session
| Timeline | Time | Title | Speaker | Status |
|---|---|---|---|---|
| Opening & Keynote Speech | ||||
| 08:30 – 08:35 | 5′ | Welcoming remark from the committee | Suryantini (Chairman of 14th ITB International Geothermal Workshop) | |
| 08:35 – 08:40 | 5′ | National Anthem: Indonesia Raya | ||
| 08:40 – 08:45 | 5′ | Opening Speech from ITB and symbolically open the event (striking gong) | Tatacipta Dirgantara (Rector of Institut Teknologi Bandung) | TBC |
| 08:45 – 09:00 | 15′ | Opening Performance | Niti Flabamora | |
| 09:00 – 09:20 | 20′ | Keynote Speech-1: Geothermal Synergy: Power Generation and Direct Use for Sustainable Growth | Eniya Listiani Dewi (Director General of New, Renewable Energy and Energy Conservation, Ministry of Energy and Mineral Resources) | Confirmed |
| 09:20 – 09:40 | 20′ | Keynote Speech-2: Empowering Communities Through Geothermal Innovation and Practical Application | Julfi Hadi (President of Indonesia Geothermal Association) | Confirmed |
| 09:40 – 10:00 | 20′ | Session Break | ||
| Plenary 1: Innovative Strategies for Integrating Geothermal Power and Direct Applications Moderator: Heru Berian Pratama | ||||
| 10:00 – 10:20 | 20′ | Plenary Speech 1A: Unlocking Social Benefits through Women and Youth Empowerment in Indonesia’s Business Sector | Dewi Permatasari (Enviromental Profesional & Sustainibilty Practitioner) | Confirmed |
| 10:20 – 10:40 | 20′ | Plenary Speech 1B: Geo Dipa Energy FullScale Geothermal Development Strategy and promoting Direct Use as one of key factor on Sustainable Business | Ilen Kardani (Director of Business Development & Exploration of Geodipa) | Confirmed |
| 10:40 – 11:00 | 20′ | Plenary Speech 1C: Making Geothermal the Sustainability Energy of Today and Future | Nur Choiri Amin (Geothermal Technical & Business Development Advisor, Southeast Asia, Solenis) | Confirmed |
| 11:00 – 11:20 | 20′ | QnA session | ||
| 11:20 – 11:25 | 5′ | Opening Exhibition & Poster Session | ||
| 11:25 – 12:30 | 65′ | Lunch Break | ||
| 12:30 – 12:45 | 15′ | Plenary Speech: From Power to Purpose: Indonesia’s Role as a Geothermal Powerhouse and SDG Leader | Marit Brommer (CEO at International Geothermal Association) | Confirmed |
| 12:45 – 13:00 | 15′ | Appreciation | PT Geo Dipa Energi (Persero) | |
| Plenary 2: Bridging Science and Practice: Advances in Geothermal Technology for Local Benefits Moderator: Angga Bakti Pratama | ||||
| 13:00 – 13:20 | 20′ | Plenary Speech 2A: Towards Refinement of Geothermal Potential Zones from Regional to Local Scale through Spatial Modeling and Integration of Multiple Datasets | Katsuaki Koike (Professor at Kyoto University) | Confirmed |
| 13:20 – 13:40 | 20′ | Plenary Speech 2B: Empowering Communities through Direct Use: Insights from New Zealand’s Geothermal Strategy and Indigenous Integration | Dion Edmonds (New Zealand Trade Commissioner to Indonesia & the Philippines) | Confirmed |
| 13:40 – 14:00 | 20′ | Plenary Speech 2C: Permanent Continuous Seismic Source for Geothermal Monitoring | Tsuji Takeshi (University of Tokyo) | Confirmed |
| 14:00 – 14:20 | 20′ | Plenary Speech 2D: Globalizing Local Innovation for Affordable Geothermal Energy | Tomy Suryatama (Marketing Director of ECOLAB) | Confirmed |
| 14:20 – 14:40 | 20′ | QnA Session | ||
| 14:40 – 15:00 | 20′ | Session Break | ||
| Plenary 3: Company Update Moderator: Ali Ashat | ||||
| 15:00 – 15:20 | 20′ | Plenary Speech 3A: Ormat Technologies | Angga Alfandi Ahmad (Bussiness Development and Sales Engineer of ORMAT) | Confirmed |
| 15:20 – 15:40 | 20′ | Plenary Speech 3B: Supreme Energy | Ismoyo Argo (Vice President Business Relations of Supreme Energy) | Confirmed |
| 15:40 – 16:00 | 20′ | Plenary Speech 3C: Pertamina Geothermal Energy | Edwil Suzandi (Exploration & Development Director of Pertamina Geothermal Energy) | Confrimed |
| 16:00 – 16:20 | 20′ | QnA session | ||
| 16:20 – 16:40 | 20′ | Plenary Speech 2A: PLN Indonesia Geothermal | Lambok Renaldo Siregar (Business & Commercial Director of PLN Indonesia Geothermal) | Confirmed |
| 16:40 – 17:00 | 20′ | Plenary Speech 2B: Medco Power | Novianto (Senior Vice President of Medco Power Indonesia) | Confirmed |
| 17:00 – 17:20 | 20′ | Plenary Speech 2C: Sarulla Operations | Aditya Rakit Puing Negara (Engineering Manager of Sarulla Operations) | Confirmed |
| 17:20 – 17:40 | 20′ | Plenary Speech 2D: Star Energy Geothermal | Miftachul Choiri (Head of Wayang Windu Asset Management Department) | Confirmed |
| 17:40 – 18:00 | 20′ | QnA session | ||
| 18:00 – 20:00 | 120′ | Casual Buffet & Networking | ||
Rundown Day 2: Technical Session Room A
| Session | Chairperson | Time | Duration (HH:MM) | Room | Activity | ||
| Start | End | ||||||
| Social and Economic | Ali Ashat (Institut Teknologi Bandung) | 8:40 | – | 8:55 | 0:15 | A | Assessing the Economic Feasibility of Integrating Cryptocurrency Energy Storage Systems (CESS) with Geothermal Power Plants: A Case Study of Atadei Geothermal Power Plant in a Variable Renewable Energy Microgrid System (Abdullah Bambang) |
| 8:55 | 9:10 | 0:15 | Grounding Geothermal Energy: How Can Kamojang’s Local Community Social Acceptance of Geothermal Energy be Formed? (Ovinda Hariyesa et al.) | ||||
| 9:10 | 9:25 | 0:15 | Multi-Criteria Decision Analysis (MCDA) approach in Prospect Priority Assessment for Greenfield Geothermal Exploration Stage (Jodhi Pramuji Giriarso & Yos Sunitiyoso) | ||||
| 9:25 | – | 9:40 | 0:15 | The Geothermal Programme at the Iceland School of Energy, Reykjavik University, Iceland. (Juliet Newson & Jacob Kaminski) | |||
| 9:40 | – | 10:20 | 0:40 | Speaker: Dwi Apriyanti – Asian Development Bank Topic: Advancing Inclusive Geothermal Development: ADB’s Experience with Meaningful Consultation in Dieng 2 | |||
| 10:20 | – | 10:35 | 0:15 | Coffee Break | |||
| Power Generation | Heru Berian Pratama (Institut Teknologi Bandung) | 10:35 | – | 10:50 | 0:15 | Study on the Utilization of Supercritical Working Fluids in Binary Systems for Medium Enthalpy Geothermal Fields (Iddo Nur Adlan et al.) | |
| 10:50 | – | 11:05 | 0:15 | HEAT Application (Handheld Engineering Analyzer for Simple Thermodynamics) for Kamojang Geothermal Power Plants Unit 1, 2 and 3 (Titan Laksa Gumilang & Jooned Hendrarsakti) | |||
| 11:05 | – | 11:20 | 0:15 | Analysis of Pre-Heater Operation Using Brine Heat Source Valve (HSV-0001) and Motive Fluid Bypass Valve (BV-0002) on Power Generation and Scaling Management at PT. Medco Cahaya Geothermal – Ijen Field (Hary Sumantry Aka et al.) | |||
| 11:20 | – | 11:35 | 0:15 | Analysis of Steam Turbine Efficiency Before and After Conducting Online Turbine Washing at PLTP Kamojang Unit-1 from Janury to June 2024 (Indrawan Wibisono & Jooned Hendrarsakti) | |||
| 11:35 | – | 12:15 | 0:40 | Speaker: Roland N. Horne – Stanford University Topic: Enhanced Geothermal Systems: Are we there yet? | |||
| 12:15 | – | 13:15 | 1:00 | Lunch | |||
| Direct Use | Jooned Hendrarsakti (Institut Teknologi Bandung) | 13:15 | – | 13:30 | 0:15 | Bridging Continents with Geothermal Energy: A Comparative Analysis of Direct Use in Indonesia and the Netherland (Muhammad Naufal Asyam Shidqi et al.) | |
| 13:30 | – | 13:45 | 0:15 | Geothermal Energy for Greenhouse Heating and Crop Production: A Multipurpose Approach (Greenhouse for Agriculture and Dry House for Coffee Drying) (Muhammad Gantang Nugraha et al.) | |||
| 13:45 | – | 14:25 | 0:40 | Speaker: Husin Setia Nugraha – Center for Mineral Resources, Coal and Geothermal Resources Representative (PSDMBP) Topic: Management of Geothermal Direct Utilization in Indonesia | |||
| 14:25 | – | 14:40 | 0:15 | Direct Utilization of Geothermal Energy for Hot Springs Pool Using Steam Production (Hafidh Erry Priyanto et al.) | |||
| 14:40 | 14:55 | 0:15 | Food Dehydrating Technology from the Direct Heat Utilization of Geothermal Power Plants for Developing Strawberry Processing into Finished Products (M. Abdurrahman Saleh et al.) | ||||
| 14:55 | – | 15:10 | 0:15 | Harnessing Geothermal Energy for Sustainable Tannin Dye Production from Mahogany Wood Waste (Am Zulfikri & Jooned Hendrasakti) | |||
| 15:10 | – | 15:25 | 0:15 | Coffee Break | |||
| Production and Reservoir Engineering | Sutopo (Institut Teknologi Bandung) | 15:25 | – | 15:40 | 0:15 | Gas Lifting Using Nitrogen and Carbon Dioxide as an Alternative to Electric Submersible Pump in the Tulehu Geothermal Field, Indonesia: A Technical Comparison (Vincentius Adven Brillian et al.) | |
| 15:40 | – | 15:55 | 0:15 | Modeling Pressure Loss in Geothermal Injection Wells: A New Analytical Equation (Gamal Hastriansyah et al.) | |||
| 15:55 | – | 16:10 | 0:15 | CycleStim Advanced Formation Stimulation Technology for Geothermal Energy Recovery (Roman Bilak et al.) | |||
| 16:10 | 16:25 | 0:15 | Process Model of Reinjection in Shallow Part of Superheated Geothermal Reservoir (Maulana Fatwa Putra & Sutopo) | ||||
| 16:25 | – | 16:40 | 0:15 | Innovative Approach in Enhancing Geothermal Well Performance Using Rigless Well Intervention in Patuha Geothermal Field, Indonesia (Andrian Putra Wardana et al.) | |||
| 16:40 | – | 17:20 | 0:40 | Speaker: Heru Berian Pratama – Institut Teknologi Bandung (TBC) Topic: Integrated Numerical Framework for the Efficient and Sustainable Utilization of Geothermal Resources | |||
| 17:20 | – | 17:25 | 0:05 | Closing | |||
Rundown Day 2: Technical Session Room B
| Session | Chairperson | Time | Duration (HH:MM) | Room | Activity | ||
| Start | End | ||||||
| Drilling | Apriyansah Toni (PT. Pertamina Geothermal Energy) | 8:40 | – | 8:55 | 0:15 | B | Enhancing Geothermal Drilling Efficiency in Indonesia: A Collaborative Success with Hybrid Drill Bit Technology (Edyson Purba et al.) |
| 8:55 | – | 9:35 | 0:40 | Speaker: Bonar Tua Halomoan Marbun – Institut Teknologi Bandung Topic: Review of Directional Drilling Design and Operation of Geothermal Wells in Indonesia | |||
| 9:35 | 9:50 | 0:15 | A Comprehensive Performance Analysis of KCl Polymer Mud on Reactive Clay Formations in JJD-27 Well of Geothermal Field (Blessgiu A. Daniel L. Tobing et al.) | ||||
| 9:50 | – | 10:05 | 0:15 | Digital Integration of Planning and Execution: Optimize Geothermal Well with the Arka Drilling Dashboard (Muhammad Abdul Aziz et al.) | |||
| 10:05 | – | 10:20 | 0:15 | Coffee Break | |||
| Geochemistry | Yuniar Zhafira Abdillah (PT Geo Dipa Energi (Persero)) | 10:20 | – | 10:35 | 0:15 | A Descriptive Statistical Approach to Geothermometry for Enhancing Reservoir Temperature Estimates in the Way Panas Geothermal Field (Muhammad Fahza Ramadhan et al.) | |
| 10:35 | – | 11:15 | 0:40 | Speaker: Joshua Satriana – Sumbawa Timur Geothermal Topic: Benefit of the Existing Mineral Exploration Well(s) to Optimize Drilling Execution, a Lesson Learned from Hydrogeology Pumping Test Program in Hu’u Daha, East Sumbawa | |||
| 11:15 | – | 11:30 | 0:15 | Chemistry of Acid and Neutral Hydrothermal Fluid in the Dieng Geothermal Field (Aditya Yuda Kencana et al.) | |||
| 11:30 | 11:45 | 0:15 | Hydrogeology and Hydrogeochemistry in Cijengkol and Ciracas, West Java (Yaumun Nurul Chotimah et al.) | ||||
| 11:45 | – | 12:00 | 0:15 | Reservoir Tracer Test Analysis for Optimizing Field Injection Strategies: A Case Study of the Sorik Marapi Field (Rivan Tri Yuono et al.) | |||
| 12:00 | – | 12:15 | 0:15 | Case Study: Corrosion Inhibitors Downhole Injection Application in Acidic Geothermal Field (Arsyan Hilman Sasoni et al.) | |||
| 12:15 | – | 13:15 | 1:00 | Lunch | |||
| Geology | Arie Naftali Hawu Hede (Institut Teknologi Bandung) | 13:15 | – | 13:55 | 0:40 | Speaker: Dasapta Erwin Irawan & Suryantini – Institut Teknologi Bandung (TBC) Topic: Hidrogeology Geothermal | |
| 13:55 | – | 14:10 | 0:15 | AI-Driven Economic Benefits in Geothermal Energy: From Exploration to Operation (Mohd Azam Mohd Amin et al) | |||
| 14:10 | 14:25 | 0:15 | Characterization of Erupted Material and Depth Estimation of Phreatic Eruption at Sileri Crater, Dieng Volcanic Complex (Dewi Indah Kusuma Sari et al.) | ||||
| 14:25 | – | 15:05 | 0:40 | Speaker: Taiki Kubo – Kyoto University Topic: Combining Vegetation Index with Mineral Identification for Detection of High-Geothermal-Potential Zones Using Hyperspectral Satellite Data | |||
| 15:05 | – | 15:20 | 0:15 | Coffee Break | |||
| Geophysics | Angga Bakti Pratama (Institut Teknologi Bandung) | 15:20 | – | 15:35 | 0:15 | Microseismic Tomography Inversion Using Lotos Algorithm to Delineate Fluid Saturation Zone in the Dieng Geothermal Field (Phillip Albert Mogi et al.) | |
| 15:35 | – | 16:15 | 0:40 | Speaker: Indra Agoes Nugroho – Supreme Energy Topic: Microseismic Monitoring in Geothermal Systems: Case Study of the Muara Laboh Geothermal Field | |||
| 16:15 | 16:30 | 0:15 | Permeability Controls Model in Way Selabung Geothermal Field South Sumatra, Indonesia, Based on Satellite Gravity, Geochemistry, and Well Data (Rifky Maisra Utama et al.) | ||||
| 16:30 | 16:45 | 0:15 | Analysis of Geothermal Potential in the Panti Area Based on 2-D Magnetotelluric Data Modeling and Inversion (Salma P. S. Putri & Iqbal Takodama) | ||||
| 16:45 | – | 17:00 | 0:15 | Gravity Signature of Geothermal Plays of North Arm Sulawesi (Muhammad Agni Gustama et al.) | |||
| 17:00 | 17:15 | 0:15 | Geothermal Exploration of the West Flank of Coso Field: Estimating Curie Depth and Geothermal Gradient Using Radially Averaged Power Spectrum of Aeromagnetic Data for Heat Flow Analysis (Nazwa Salsabila et al.) | ||||
| 17:15 | – | 17:20 | 0:05 | Closing | |||