| AN INTERPRETATION OF SMECTITE PRECIPITATION IN PRODUCTION WELLS CAUSED BY THE MIXING OF DIFFERENT GEOTHERMAL FLUIDS |
Shuji Ajima, Nonfuvi Todaka, Hiroyulu Muratake |
GEOSCIENCES |
smectite |
Stanford Geothermal Workshop |
1998 |
English |
| DNA Barcoding for Fractured Reservoir Analysis – an Initial Investigation |
Yuran ZHANG, Zhirui ZENG, Kewen LI, Roland N. HORNE |
Tracers |
smart tracer, fracture characterization, DNA, barcode, thermophilic microorganisms, archaea, nanoparticles |
Stanford Geothermal Workshop |
2017 |
English |
| Electric Generation with Low-Enthalpy Geothermal Sources for Self-Consumption in the El Guayacán Hotel in Guanacaste, Costa Rica |
Olman ARIAS, Orlando BARRIOS |
Power Generation |
Smaller-scale geothermal generation, hot spring, ORC |
World Geothermal Congress |
2015 |
English |
| Case Studies on Small-Scale Power Generation with the Downhole Coaxial Heat Exchanger |
Koji Morita, Makoto Tago and Sachio Ehara |
16. Advanced (HDR, Magma, Geopressure) |
small-scale power generation, binary cycle, Kalina Cycle, downhole heat exchanger, DCHE, Hot Wet Rock |
World Geothermal Congress |
2005 |
English |
| Modelling and Stability Analysis of Geothermal Power Plants |
Luis AGUIRRE |
Power Generation |
Small Signal Stability, Transient Stability, Power System Stability |
World Geothermal Congress |
2020 |
English |
| Small Scale Geothermal Development - an Example of Cooperation Between Land Owner and Electrical Cooperative |
Leland L MINK, Lynn CULP, Silveo PEZZOPANE |
Case Histories |
small scale geothermal, rural development, binary power |
World Geothermal Congress |
2015 |
English |
| Stochastic Assessment of Lithium and Geothermal Co-resources in the Northern Smackover Formation |
Bulbul AHMMED, Alamgir HOSAIN, Mohamed MEHANA, Chelsea NEIL |
General |
Smackover, Li resources, Variogram, Kriging, Resource Assessment |
Stanford Geothermal Workshop |
2026 |
English |
| Utilization of Geothermal Energy in Slovenia |
Dusan Rajver, Danilo Ravnik, Ljubo Zlebnik and Avgust Cebulj |
Section 1 - Rapporteurs' General Reports and Country Updates |
Slovenia, geology, geothermal investigations, geothermal energy utilization |
World Geothermal Congress |
1995 |
English |
| LOW ENTHALPY GEOTHERMAL ENERGY FROM MINE WATERS IN SLOVAKIA |
Peter BAJTOS |
— |
Slovakia |
Geothermal Energy in Underground Mines, Ustron, Poland |
2001 |
English, Polish |
| Numerical Modeling of Flow-Mechanics Coupling in a Fractured Reservoir with Porous Matrix |
Rajdeep DEB, Patrick JENNY |
Modeling |
Slip failure, geomechanics, fractures, poroelasticity |
Stanford Geothermal Workshop |
2016 |
English |
| Comparison of Geothermal Well Costs for Slim-hole Exploration wells versus Big-hole Exploration wells |
V. Agustino, G. Rifki, S. Ratnasari, F. Ranti |
Session 4.4 - Drilling & Well Testing 2 |
slimhole, exploration, well cost, geothermal, drilling, Indonesia |
New Zealand Geothermal Workshop |
2021 |
— |
| Slimhole Drilling Design and Operation in Indonesia: What Can We Learn? |
Titis S. WIGATI, M. Rizqi AL ASY’ARI, Jesslyn A. SUMARDI, Fahmi S. PINANDITO, Daniel W. ADITYATAMA, and Dorman PURBA |
Drilling |
slimhole, exploration drilling, lesson learned |
Stanford Geothermal Workshop |
2022 |
English |
| Application for Slim-Wells in Geothermal Exploration and Production |
Bjarni RICHTER, Sverrir THORHALLSSON, Thoroddur SIGURDSSON, Gunnar Skulason KALDAL |
Exploration |
slim-well, geothermal exploration, geothermal drilling, mini-geothermal, measured resource |
World Geothermal Congress |
2020 |
English |
| A Study of Production/Injection Data from Slim Holes and Large-Diameter Wells at the Takigami Geothermal Field, Kyushu, Japan |
Garg, Sabodh K.; Combs, Jim; Ozawa, Fumio; Gotoh, Hiroki |
Injection; Slimholes; Well testing; Injection testing; Flow |
Slim Holes; Drilling; Well Design; Takigami Geothermal Field; Reservoir Engineering; Productivity/Injectivity Indices; Discharge Capacity |
Geothermal Resources Council Transactions |
1996 |
English |
| Using Slim Holes for Long-Term Monitoring of Geothermal Reservoir Performance at Steamboat Springs, Nevada, U.S.A. |
Colin Goranson and Jim Combs |
Reservoir Evaluation |
Slim holes, Steamboat Hills Geothermal Field, Nevada, reservoir monitoring, geothermal wells, PTS logs |
World Geothermal Congress |
2000 |
English |
| Reservoir Evaluation Using Discharge and Injection Data from Slim Holes and Large-Diameter Production Wells at the Steamboat Hills Geothermal Field, Nevada, USA |
Jim Combs and Colin Goranson |
SECTION 6 - Resource Evaluation and Modeling |
slim holes, Steamboat hills geothermal field, Nevada, PTS logs, discharge injection testing, drilling, geothermal wells, fractured reservoir, per |
World Geothermal Congress |
1995 |
English |
| Optimizing Casing Designs of Slim Holes for Maximum Discharge of Geothermal Fluids from Liquid Feedzones |
Sabodh K. Garg, Jim Combs and Billie Joe Livesay |
Exploration and Development |
Slim Holes, Liquid Feedzones, Casing Design, Off-Grid Geothermal Power Plants, Production Capacity |
World Geothermal Congress |
2000 |
English |
| Discharge Capability and Geothermal Reservoir Assessment Using Data from Slim Holes |
Jim Combs and Sabodh K. Garg |
Exploration and Development |
Slim Holes, Drilling, Geothermal Wells, Productivity Indices, Injectivity Indices, Liquid Feedzones, Two-Phase Feedzones, Discharge Capability Prediction, Geothermal Reservoir Assessment |
World Geothermal Congress |
2000 |
English |
| The Use of Slim Hole Drilling Technology in the Hawaiian Scientific Observation Hole (SOH) Program: A Case History |
Harry J. Olson and John E. Deymonaz |
SECTION 5 - Drilling and Completion Technology |
slim hole drilling, core hole costs, Hawaii permits and regulations, assessment program, drilling results |
World Geothermal Congress |
1995 |
English |
| High-Temperature Triaxial Direct Shear Testing for Utah FORGE |
Bijay K C, Luke P. FRASH, Uwaila C. IYARE, Wenfeng LI, Yerkezhan MADENOVA, Megan SMITH, Kayla KROLL |
FORGE |
Slickensides, TDS, Shear Strength, Dilation, Fracture, Permeability, Hydraulic Aperture |
Stanford Geothermal Workshop |
2025 |
English |