| Use of Fly Ash and Metakaolin in Wellbore Cementing to Prevent Alkali-Silica Reactivity of Amorphous Si-rich Components |
Radonjic, Mileva; Albers, Dylan |
Cementing; Wellbore integrity; Fly ash |
Alkali-silica reaction, lightweight cement, metakaolin, wellbore cement, fly ash |
Geothermal Resources Council Transactions |
2019 |
English |
| Use of Fluid Inclusions for the Discrimination of Multi-Source Components and P-T-X Reconstruction in Geothermal Systems: Application |
Michel Cathelineau, Christian Marignac, Marie-Christine Boiron, Bruce Yardley, Giovanni Gianelli and Mariano Puxeddu |
SECTION 4 ? Exploration and Conceptual Modeling |
fluid inclusions, thermometry, paleofluid chemistry, Larderello reservoir, fluid sources |
World Geothermal Congress |
1995 |
English |
| Use of Feedzones to Interpret Subsurface Permeability Controls: A Case Study of Olkaria Geothermal System |
Daniel SAITET, Eric ROP |
Reservoir Engineering |
Olkaria, feedzones, reservoir characterization, permeability,competion test |
Stanford Geothermal Workshop |
2015 |
English |
| Use of Exploration Wells to Improve Geothermal Reservoir Models |
Andreas Koch, Rachel Jorand, Renate Pechnig, Darius Mottaghy and Christoph Clauser |
— |
petrophysical properties, thermal and hydraulic properties, thermal conductivity, Molasse Basin, Lower Rhine Basin |
European Geothermal Conference |
2007 |
English |
| Use of Environmental Isotopes as Natural Tracers in a Reinjection Experiment atLarderello |
S. Nuti, C. Calore, P. Noto |
Field Development |
— |
Stanford Geothermal Workshop |
1981 |
English |
| Use of ELF Measurements to Supplement VLF and Magneto Telluric Signals in Electromagnetic Prospecting |
Follin, J. W., Jr.; Yu, K. |
Exploration; Geophysical surveys; Magnetotelluric surveys |
Exploration; ELF; USA |
Geothermal Resources Council Transactions |
1977 |
English |
| Use of Electrical Surveys for Geothermal Reservoir Characterization: Beowawe Geothermal Field |
Garg, Sabodh K.; Pritchett, John W.; Wannamaker, Philip E.; Combs, Jim |
Exploration; Geophysical surveys; Reservoir modeling |
Exploration; Basin and Range, electrical surveys, Dipole-Dipole DC resistivity, magnetotellurics, self-potential, natural state, numerical stimulation, Beowawe geothermal field |
Geothermal Resources Council Transactions |
2007 |
English |
| Use of Downhole Mud-Driven Hammer for Geothermal Applications |
Catalin TEODORIU |
Emerging Technology |
hammer drilling, vibrations, geothermal well costs |
Stanford Geothermal Workshop |
2012 |
English |
| Use of Derivatives for Detecting Impermeable Boundaries in the Analysis of Transient Pressure Tests |
F. Ascencio, R. Molinar |
Well Testing |
— |
Stanford Geothermal Workshop |
1988 |
English |
| Use of Deep Slimhole Drilling for Geothermal Exploration |
K.M. Mackenzie, G.N.H. Ussher, R.B. Libbey, P.F. Quinlivan, J.U. Dacanay and I. Bogie |
— |
geothermal exploration, resource uncertainty, financial risk, conceptual model, deep slimhole drilling |
Indonesian Geothermal Association Conference |
2017 |
English |
| Use of Deep Slimhole Drilling for Geothermal Exploration |
Ken MACKENZIE, Greg USSHER, Sam PAYNE |
Exploration |
geothermal exploration, resource uncertainty, financial risk, conceptual model, deep slimhole drilling |
World Geothermal Congress |
2020 |
English |
| Use of Cross g-functions to Calculate Interference Between Ground Heat Exchangers Used in Ground-source Heat Pump Systems |
Matt S. MITCHELL, Jeffrey D. SPITLER, Signhild E.A. GEHLIN |
Geothermal Heat Pumps |
ground-source heat pump systems, ground heat exchangers |
World Geothermal Congress |
2020 |
English |
| Use of Conductive Polymer as Polyelectrolyte Membrane Fuel Cell Electrodes and in Situ Hydrogen Gas Photogenerator |
Leon M. Payawan, Jr., Ian Arellano, Leonard Dela Cruz, Rex Vergel, and Benjamin P. Lim |
Special Session: Commercial Technologies |
— |
PNOC-EDC Geothermal Conference |
2005 |
English |
| Use of COMSOL Multiphysics to Develop a Shallow Preliminary Conceptual Model for Geothermal Exploration at Pilgrim Hot Springs, Alaska |
Daanen, Ronald P.; Chittambakkam, Arvind; Haselwimmer, Christian; Prakash, Anupma; Mager, Markus; Holdmann, Gwen |
Reservoir modeling; Temperature gradients; Exploration |
Pilgrim Hot Springs; Alaska; COMSOL; model; geothermal exploration |
Geothermal Resources Council Transactions |
2012 |
English |
| Use of CO2 as Heat Transmission Fluid to Extract Geothermal Energy: Advantages and Disadvantages in Comparison with Water |
Tianfu XU, Yan SHI, and Guanhong FENG |
Reservoir Engineering |
Heat transmission fluid, CO2-based geothermal system, Sedimentary basin, |
World Geothermal Congress |
2015 |
English |
| Use of Cl/Br Ratio to Decipher the Origin of Dissolved Mineral Components in Deep Fluids from the Alps Range and Neighbouring Areas |
Romain Sonney and François-D. Vuataz |
15. Hydrogeology |
Cl/Br ratio, hydrochemistry, hydrogeology, geothermal fluids, seawater brines, halite dissolution, Alps range |
World Geothermal Congress |
2010 |
English |
| Use of CFCs in Groundwater Investigations in Dumaguete City and Initial Application in Philippine Geothermal Fields |
Joeffrey A. Caranto and Han Liangfeng |
Special Session: Development and Innovations in Geothermal T |
— |
PNOC-EDC Geothermal Conference |
2004 |
English |
| Use of Ceramics for Geothermal and Mining Applications |
Anthony C. Mulligan and Mark C.L. Patterson |
— |
Corrosion resistance, Geothermal brines, Wear resistance, Hardness |
International Mineral Extraction Conference |
2005 |
English |
| Use of Ceramics for Geothermal and Mining Applications |
Patterson, Mark C. L.; Mulligan, Anthony C. |
Geothermal Mineral Extraction; corrosion |
Geothermal Mineral Extraction; corrosion resistance, geothermal brines, wear resistance, ceramics, hardness |
Geothermal Resources Council Transactions |
2006 |
English |
| Use of Carbon Microfibers for Reinforcement of Calcium Aluminate-Class F Fly Ash Cement Activated with Sodium Meta-Silicate at up to 300°C |
Pyatina, Tatiana; Sugama, Toshifumi |
Cementing; Equipment design |
EGS; calcium-aluminate cement; fiber reinforcement; fly ash; sodium metasilicate; toughness |
Geothermal Resources Council Transactions |
2015 |
English |