| Variations in Dissolved Gas Compositions of Reservoir Fluids from the Coso Geothermal Field |
A.E. Williams and J.F. Copp |
Chemistry/Gas |
— |
Stanford Geothermal Workshop |
1991 |
English |
| Variations in Chemical and Isotopic Compositions of Mineral Spring Systems in South Island, New Zealand |
A. G. Reyes and K. Britten |
— |
— |
New Zealand Geothermal Workshop |
2007 |
English |
| Variational Parallel Information Transfer Between Unstructured Grids in Geophysics - Applications and Solutions Methods |
Cyrill VON PLANTA, Daniel VOGLER, Maria G. NESTOLA, Patrick ZULIAN and Rolf KRAUSE |
Modeling |
reservoir simulations, rough fractures, fluid structure interaction, high performance computing, multiphysics, finite-element |
Stanford Geothermal Workshop |
2018 |
English |
| Variation of the Characteristics of the Shallow Reservoir at the Hijiori Test Site between 90-days Circulation Test and Long-Term Circulation Test Using FEHM Code |
N. Tenma, T. Yamaguchi and G. Zyvoloski |
16. Advanced Technologies (HDR, Magma, Geopressure) |
Long-Term Circulation Test (LTCT), multi-reservoir system, FEHM, Hijiori, HDR technology, Bed-of-Nails model |
World Geothermal Congress |
2005 |
English |
| Variation of Geochemical Parameters Induced by Reinjection in the Larderello Area |
Costanzo Panichi, Giovanni Scandiffio and Francesco Baccarin |
SECTION 7 - Field Management and Monitoring |
geochemistry, reinjection, stable isotopes, non-condensable gases, natural tracers |
World Geothermal Congress |
1995 |
English |
| Variation of Fracturing Pressures with Depth near the Valles Caldera |
Zora Dash, Hugh Murphy |
Petrothermal |
— |
Stanford Geothermal Workshop |
1983 |
English |
| Variación isotópica (18 O, D) de fluidos del campo geotérmico de Los Azufres (1987-2010): Identificación de procesos de yacimiento |
Rosa María Barragán R., Víctor Manuel Arellano G., Alfonso Aragón A., Juan Ignacio Martínez E., Alfredo Mendoza C., Lisette Reyes |
— |
Los Azufres, fluidos geotérmicos, fenómenos de yacimiento, procesos de mezcla y convección |
Mexican Geothermal Congress |
2011 |
Español |
| Variación de la composición del vapor en pozos del campo geotérmico de Los Azufres, México, por efecto de la reinyección |
Rosa María Barragán Reyes, Víctor Manuel Arellano Gómez, Alfredo Mendoza y Lizette Reyes |
— |
Equilibrio químico gaseoso, yacimientos geotérmicos, fluidos geotérmicos, reinyección. |
Mexican Geothermal Congress |
2010 |
Español |
| Variable Speed Drives for Geothermal Applications |
Rafferty, Kevin |
Direct use; Well pumps; Economics; Space heating/cooling |
Direct Use; Production; Space Heating; Pumps |
Geothermal Resources Council Transactions |
1985 |
English |
| Variable Frequency Drive (VFD) Application and Benefits for Geothermal Production at Marlin, Texas |
Ferguson, A. F.; Green, T. F. |
Direct use; Downhole pumps; Economics |
Direct Use; Production; USA; Texas; Marlin; Pumps; Submersible; Heat Exchangers; Downhole Pumps; Economics |
Geothermal Resources Council Transactions |
1981 |
English |
| Variable Fracture Conductivity to Enhance Heat Extraction in EGS |
Zhang, Qitao; Taleghani, Arash Dahi |
HDR/EGS; Thermal breakthrough; Fractures |
Enhanced geothermal systems, Thermal breakthrough, Tunable Fracture conductivity, Production efficiency. |
Geothermal Resources Council Transactions |
2022 |
English |
| Variable Crustal Thickness in the Western Great Basin: A Compilation of Old and New Refraction Data |
Heimgartner, Michelle; Scott, James B.; Thelen, Weston; Lopez, Christopher R.; Louie, John N. |
Exploration & Assessment; Seismic Refraction |
Exploration & Assessment; Seismic Refraction; Basin and Range; Great Basin; Crustal Thickness |
Geothermal Resources Council Transactions |
2005 |
English |
| Variability of Thermal Waters Characteristics in the Producing Geothermal Reservoirs for Many Years |
Andrey M. Boykov |
Reservoir Engineering |
geothermal reservoirs, thermal waters, geodinamical and hydrochemical characteristics |
Stanford Geothermal Workshop |
2006 |
English |
| VARIABILITY OF GEOTECHNICAL PROPERTIES OF MATERIALS WITHIN WAIRAKEI SUBSIDENCE BOWL, NEW ZEALAND |
W. Koros, J. O’Sullivan, J. Pogacnik, M. O’Sullivan, M. Pender C. Bromley |
Session 7B:
Reservoir Engineering/Modelling |
ABAQUS, Subsidence, triaxial test, Shear Strength, Modified Cam-Clay, Mohr-Coulomb, Wairakei geothermal field. |
New Zealand Geothermal Workshop |
2015 |
English |
| Variability in Diurnal and Seasonal Ambient Conditions on Geothermal Plant Performance and Cost |
Akindipe, Dayo; Witter, Erik; Prilliman, Matthew |
Power plant design and operation; Economics |
geothermal power cycle; ambient temperature; diurnal and seasonal variability; LCOE |
Geothermal Resources Council Transactions |
2023 |
English |
| VAPORISING LIQUID CURRENTS DRlVEN BY GRAVITY THROUGH GEOTHERMAL RESERVOIRS |
Andrew W. Woods |
— |
— |
Stanford Geothermal Workshop |
1997 |
English |
| Vapor, Liquid and Two-Phase Tracers for Geothermal Systems |
Michael C. Adams |
SECTION 7 - Field Management and Monitoring |
tracers, reactive tracers, partitioning tracers, reservoir engineering, reservoir boiling |
World Geothermal Congress |
1995 |
English |
| Vapor-Transport of Tungsten and Its Geologic Application |
Shibue, Y. |
Others |
— |
Japan International Geothermal Symposium |
1988 |
English |
| Vapor-Liquid Partitioning of HCl in Acidic NaCl Brines at High Temperatures |
Simonson, J. M.; Palmer, D. A.; Carter, R. W.; Marshall, S. L. |
Two phase flow; Hydrochloric acid; Brine chemistry |
Geochemistry |
Geothermal Resources Council Transactions |
1998 |
English |
| Vapor-Liquid Equilibrium of Chlorides in Aqueous Systems to High Temperatures: Application to The Geysers Geothermal Field |
Simonson, J. M.; Palmer, Donald A. |
Brine chemistry; Chloride |
Reservoir Engineering; Exploration; USA; California; The Geysers; Brine; Chlorides; Chemistry; pH; Ammonia |
Geothermal Resources Council Transactions |
1994 |
English |