| Unlocking the Flexibility Potential of Geothermal with Reversible Organic Rankine Cycles |
Christopher SCHIFFLECHNER, Florian KAUFMANN, Kai ZOSSEDER, Hartmut SPLIETHOFF |
Emerging Technology |
Organic Rankine Cycle, ORC, reversible, high-temperature heat pump, flexibility |
Stanford Geothermal Workshop |
2024 |
English |
| External Costs of ORC Working Fluids for Geothermal Applications |
Christopher SCHIFFLECHNER, Sebastian EYERER, Christoph WIELAND, Hartmut SPLIETHOFF |
Environmental Aspects |
life cycle assessment, binary power plant, ODP, external costs, ORC |
World Geothermal Congress |
2020 |
English |
| Modeling Microseismic Activity in the Newberry Enhanced Geothermal System |
Christopher SHERMAN, Joseph MORRIS |
Modeling |
modeling, Newberry, EGS, microseismic |
Stanford Geothermal Workshop |
2017 |
English |
| Introducing a Short-term Holistic Approach for More Efficient Ground-coupled Heat Pump Systems |
Christopher STEINS, Michael HEGER, Reinhold KNEER |
Low Temperature |
borehole heat exchanger, heat pump, heat pump systems, transient heat transfer |
Stanford Geothermal Workshop |
2016 |
English |
| User-Oriented Software for Geothermal Applications:the Watchworks Program for Windows 95 |
Christopher W. Klein |
Software for Geothermal Applications |
fluid geochemistry, chemical thermodynamics equilibrium software, geothermometry, scaling, corrosion |
World Geothermal Congress |
2000 |
English |
| Management of Fluid Injection in Geothermal Wells to Avoid Silica Scaling at Low Levels of Silica Oversaturation |
Christopher W. Klein |
SECTION 11 - Corrosion and Scaling |
scaling, silica, rate, modeling, prediction, injection |
World Geothermal Congress |
1995 |
English |
| Chemical Transients During Production of High Gas Wells at the Northern Geysers Steam Field, California, USA |
Christopher W. Klein and Daniel Chase |
SECTION 6 - Resource Evaluation and Modeling |
Geysers, geochemistry, isotopes, high-temperature reservoir |
World Geothermal Congress |
1995 |
English |
| Geophysical Studies of the Lassen KGRA, California |
Christopherson, Karen R. |
Exploration; Geophysical surveys |
Exploration; USA; California; Lassen KGRA; Geophysical Surveys; AMT; Magnetotelluric; Self Potential; Gravity |
Geothermal Resources Council Transactions |
1980 |
English |
| The Steamboat Springs, Colorado Geothermal Systems: Geophysical and Geological Investigations |
Christopherson, Karen R. |
Exploration; Geological surveys; Geophysical surveys; Geoche |
Exploration; Geophysics; Geochemistry; Fault control; USA; Colorado; Steam Boat Springs; Gravity; Telluric Profiling; Audio-Magnetotellurics; Self Potential; Geology; Geothermometry; Low Resistivity; Base Temperature; USGS |
Geothermal Resources Council Transactions |
1979 |
English |
| Airborne Electromagnetic Surveys as a Reconnaissance Technique for Geothermal Exploration |
Christopherson, Karen R.; Long, Carl L.; Hoover, Donald B. |
Exploration; Geophysical surveys; Remote sensing |
Exploration; USA; Geophysical Survey; Remote Sensing; General; Electromagnetic; Airborne Surveys; Conceptual Models |
Geothermal Resources Council Transactions |
1980 |
English |
| Evaluation of Water Produced from a Steam Dominated System, a Case Study from Darajat Field |
Christovik H. SIMATUPANG, Rindu G. INTANI, M. Ramos SURYANTA, Riki IRFAN, Glenn GOLLA, and Cedric CEASE |
Geochemistry |
steam dominated, produced liquid, injection, marginal recharge, geochemistry |
World Geothermal Congress |
2015 |
English |
| The Initial State Geochemical Model and Reservoir Response of 2 Years Production at Silangkitang, a Fault-Controlled Geothermal System Along the Great Sumatera Fault |
Christovik SIMATUPANG, Koji MATSUDA, Doddy ASTRA |
Geochemistry |
high temperature, NCG, injection breakthrough, fault controlled system, sil, sarulla |
World Geothermal Congress |
2020 |
English |
| Overview of the Fracture Network at Different Scales within the Granite Reservoir of the EGS Soultz Site (Alsace, France) |
Chrystel Dezayes, Albert Genter, Benoît Valley |
31. EGS - Enhanced Geothermal Systems (Hot Dry Rock) |
Rhine graben, fractures, fracture zones, cores, borehole images, Enhanced Geothermal System |
World Geothermal Congress |
2010 |
English |
| An Analogue Approach to Characterize the Basement-Sediment Transition Zone as a Geothermal Reservoir |
Chrystel DEZAYES, Catherine LEROUGE, Alexandra KUSHNIR, Michael HEAP, Patrick BAUD, Jean-François GIRARD, Mathieu DARNET, Julien PORTE, Samantha NEEB, François CHABAUX, Julien ACKERER, Albert GENTER, Vincent MAURER |
Exploration |
Upper Rhine Graben, Triassic, Hercynian, sandstone, arkose, granite, gneiss, schist, fracture, mineralogy, fluid-rock interaction, age dating, petrophysics, geophysics |
World Geothermal Congress |
2020 |
English |
| Toward a Better Understanding of the Fluid Circulation in the Rhine Graben for a Better Geothermal Exploration of the Deep Basins |
Chrystel DEZAYES, Catherine LEROUGE, Bernard SANJUAN, Claire RAMBOZ, Michel BRACH |
Exploration |
Rhine Graben, fractures, faults, fluids, mineralogy, tectonic, geochemistry |
World Geothermal Congress |
2015 |
English |
| Towards a Better Knowledge of the Clastic Lower Triassic Reservoirs in the Upper Rhine Graben (France) |
Chrystel Dezayes, I. Thinon, G. Courrioux, S. Haffen, V. Bouchot |
12. Geology |
Geothermal potential, Rhine Graben, Clastic reservoir, Trias |
World Geothermal Congress |
2010 |
English |
| Inflow Performance Relationships for Geopressured Geothermal Wells |
Chu, Min H. |
Fluid dynamics; Well testing; Flow testing; Geopressured res |
Production; Flow Rates; Productivity Index |
Geothermal Resources Council Transactions |
1988 |
English |
| The Magma Energy Program |
Chu, T. Y.; Dunn, J. C.; Finger, J. T.; Rundle, J. B.; Westrich, H. R. |
Magma energy; Exploration; Seismicity; Geophysical surveys; |
Exploration; Drilling; Power Production; Feasibility; DOE; Geochemical Surveys; Geophysical Surveys |
Geothermal Resources Council Transactions |
1990 |
English |
| Status of Non-Electric Use of Geothermal Energy in the Southern Negros Geothermal Field in the Philippines |
Chua, S.E. and Abito, G.F. |
— |
— |
New Zealand Geothermal Workshop |
1994 |
English |
| Geothermal Non-Power Application: The PNOC Experience |
Chua, Susana E.; Abito, Germelino F.; Berbano, Mario C. |
Direct use system design; Agricultural applications; Feasibi |
Direct Use; Utilities (Philippines); Applications; Dehydration; Drying; Food Processing; Heat Exchangers; Engineering; Low Enthalpy; Low Temperature; Moderate Temperature; Reinjection; Philippines; PNOC (Philippine National Oil Company) |
Geothermal Resources Council Transactions |
1996 |
English |