Rundown Day 2: Parallel Session – Technical Session Room B
| Session | Chairperson | Time | Duration (HH:MM) | Room | Activity | Presenter | ||
| Start | End | |||||||
| Power plant | Prihatmaka - ELC Electroconsult | 8:20 | - | 8:35 | 0:15 | B | Retrofitting Geothermal Plant: Indonesia Quick Win Solution | Rifa Bintang Anggareksa |
| 8:35 | - | 8:50 | 0:15 | Off-design performance assessment and techno-economic optimization of a dry steam geothermal power plant: Application to the Ulumbu Units 3 and 4 | Idrissa Abalhassan Jaha | |||
| 8:50 | - | 9:05 | 0:15 | Evaluation of GEO-Treat® 7002 Biocide Performance in Cooling Tower Systems: A Case Study at PT Pertamina Geothermal Energy Karaha Area | Halim Salawat | |||
| 9:05 | - | 9:20 | 0:15 | Thermodynamic Performance Evaluation of a Two-Phase Binary Geothermal Power Plant under Air-Cooled Condenser (ACC) Operation as Affected by Ambient Temperature at Medco Cahaya Geothermal, Ijen Field | Dwiki Prasetyo Hermawan / Hary Sumantry Aka | |||
| 9:20 | - | 9:35 | 0:15 | First‑law thermodynamic assessment of a two‑phase binary organic Rankine cycle power plant for high‑temperature liquid‑dominated geothermal resources | Anang Rabendraman Asnar | |||
| 9:35 | - | 9:50 | 0:15 | Exergy Analysis of a Two‑Phase Binary Organic Rankine Cycle for High‑Temperature Geothermal Resources | Bayu Mulya Harsono | |||
| 9:50 | - | 10:05 | 0:15 | Techno-Economic Assessment of Portable Plug-and-Play Organic Rankine Cycle Deployment for Early Revenue Generation and Diesel Fuel Consumption Reduction in Geothermal Development | Pande Susanta | |||
| 10:05 | - | 10:25 | 0:20 | Invited Speaker: Varun Chandarsekham - Swiss School Of Business and Management Geneva Topic: Derisking Geothermal Exploration Through Integrated Hydrogen Economics "Never Lose a Well Again" | ||||
| 10:25 | - | 10:35 | 0:10 | Coffee Break | ||||
| Production Engineering | Agung Aji Nugroho – Geo Dipa Energi | 10:35 | - | 10:50 | 0:15 | Reframing Hydraulic Stimulation in Indonesian Volcanic Geothermal Systems: Mechanisms, Case Studies, and Seismic Implications | Eril Suhada Lanin | |
| 10:50 | - | 11:25 | 0:35 | Invited Speaker: Reza Maharajasa Putra - Pertamina Geothermal Energy Topic: Unlocking Geothermal Potential through Green Hydrogen Ulubelu | ||||
| 11:25 | - | 11:40 | 0:15 | Performance Evaluation and Production Potential Estimation of the ML-YY Muara Laboh Geothermal Well Based on Completion Test Data | Rahma Ramadhani Herliana | |||
| 11:40 | - | 11:55 | 0:15 | Characterization of Injection-Well Behavior Using GPT-Derived Injectivity Index and Pressure-Fall-Off-Derived Permeability-Thickness in an Indonesian Geothermal Field | Muhammad Azhar Huseein | |||
| 11:55 | - | 12:10 | 0:15 | Near-Wellbore Numerical Evaluation of Injection-to-Production Well Conversion: A Case Study of Well LMB-A2 in the Lumut Balai Geothermal Fiel | Fasya Mediati Hapsari | |||
| 12:10 | - | 12:25 | 0:15 | Injection-Driven Stress Optimization: An AxialViT-ConvLSTM Framework For Real-Time Geomechanical Pressure and Stress Prediction in Geothermal Reservoirs | Akhdan Novrizal Tumanggor / Rahmadsyah Marpaung | |||
| 12:25 | - | 12:40 | 0:15 | Poster Session | ||||
| 12:40 | - | 13:30 | 0:50 | Lunch | ||||
| Reservoir Engineering | Renaldio Jackli Keintjem - Geo Dipa Energi | 13:30 | - | 14:05 | 0:35 | Invited Speaker: Firman Bagja Juangsa - Institut Teknologi Bandung Topic: Beyond Power: Integrating Geothermal and Green Hydrogen to Decarbonize Indonesia’s Archipelagic Energy | ||
| 14:05 | - | 14:20 | 0:15 | A Multiscale Physics-Guided Neural Network Approach for Predicting Geothermal Production Performance | Kelvin Pratama Indratmoko | |||
| 14:20 | - | 14:35 | 0:15 | Surrogate-Based Active Learning for Automated Calibration of Geothermal Natural State Reservoir Simulation | Mesias Piere Canilandi | |||
| 14:35 | - | 14:50 | 0:15 | Determining a Supercritical Geothermal System in the Satsunan Region, Southern Japan, through Integrated Geoscience and 3-D Subsurface Temperature Modeling | Chisaki Itera | |||
| 14:50 | - | 15:05 | 0:15 | Numerical Reservoir Modeling of the Sokoria Geothermal Field, Flores, Indonesia | Fikaryazi | |||
| 15:05 | - | 15:20 | 0:15 | Numerical Study on Cyclic Production Behavior and Instability in A Multiple Feed Zone Well | Am Zulfikri | |||
| 15:20 | - | 15:35 | 0:15 | Coffee Break | ||||
| Direct Use | Ayu Gracia - Geo Dipa Energi | 15:35 | - | 15:50 | 0:15 | Conceptual Study of a Geothermal Energy-Based Cacao Bean Drying System in Demini, Momiwaren District, South Manokwari | Priscilla Bright Sianturi | |
| 15:50 | - | 16:05 | 0:15 | Sustainable Development Through a SCADA-Based Optimization for Direct-Use Geothermal Applications: Insight from the Patuha Geothermal Field, West Java, Indonesia | Akbar Wildan Laili | |||
| 16:05 | - | 16:20 | 0:15 | GEO-BATIK: Utilization of Waste Heat Geothermal Brine Lahendong Area for Valuable Product Ecoprint Batik with Brinewash Technology | Akhmad Burhani Prasetyo | |||
| 16:20 | - | 16:35 | 0:15 | Operationalizing the Triple Bottom Line for Direct-Use Geothermal Development in Dieng, Central Java | Dwi Rachmawati | |||
| 16:35 | - | 16:50 | 0:15 | Development of Governance on Geothermal Direct Use in Indonesia using Multi Criteria Analysis Method | Laksmono Swarnanto / Mustika Delimantoro | |||
| 16:50 | - | 17:25 | 0:35 | Invited Speaker: Ali Ashat - Institut Teknologi Bandung Topic: Opportunities and Challenges in Repurposing Abandoned and Soon-to-Be-Abandoned Oil Wells for Geothermal Direct Uses. | ||||
| 17:25 | - | 18:10 | 0:45 | A | Closing | |||