| Latest Results of Parameter Studies on PDC Drag Cutters for Hard-Rock Drilling |
Wise, Jack L.; Grossman, James W.; Wright, Elton K.; Gronewald, Patrick J.; Bertagnolli, Ken; Cooley, Craig H. |
Geothermal Drilling; Hard Rock; PDC Cutters; PDC Bits; Abras |
Geothermal Drilling; Hard Rock; PDC Cutters; PDC Bits; Abrasion; Impact; Wear |
Geothermal Resources Council Transactions |
2005 |
English |
| Swelling Clays in Moderate Temperature Geothermal Systems--Drilling Experiences at Hot Sulphur Springs, Nevada |
van de Kamp, Peter; Goranson, Colin; Bauer, Stephen |
Geothermal Drilling; Wellbore Collapse; Moderate Temperature |
Geothermal Drilling; Wellbore Collapse; Moderate Temperature Geothermal Systems; Smectite; Swelling Clays; Great Basin; Basin and Range |
Geothermal Resources Council Transactions |
2005 |
English |
| Drilling Fluids for the Geothermal Industry--Recent Innovations |
Tuttle, John D. |
Geothermal Drilling; Drilling Fluids; Potassium; Aliminum; B |
Geothermal Drilling; Drilling Fluids; Inhibition, Geothermal Drilling; Mud, Potassium, Aliminum; Solids Control, Rheology; Filtrate Control; Bentonite, Bentonite-free; Clay-free, K-Lignite, TORKease |
Geothermal Resources Council Transactions |
2005 |
English |
| Geothermal Steam Measurement with Orifice Plates, According with the ISO 5167--The Cerro Prieto Case |
Sanchez-Velasco, Raul Alberto; Canchola-Felix, Ismael |
Geothermal Drilling; Steam Measurement; Orifice Plate |
Geothermal Drilling; Steam Measurement; Orifice Plate |
Geothermal Resources Council Transactions |
2005 |
English |
| Controllable Damper Demonstrates Improved Stability for PDC Bits Drilling Hard-Rock Formations |
Raymond, David W.; Kuszmaul, Scott S.; Wright, Elton K.; Elsayed, M. A. |
Drilling; Hard-Rock; PDC Bits; Shock Sub; Controllable Dampe |
Geothermal Drilling; Drilling; Hard-Rock; PDC Bits; Shock Sub; Controllable Damper; Magnetorheological |
Geothermal Resources Council Transactions |
2005 |
English |
| Geothermal Well Cost Analyses 2005 |
Mansure, A. J.; Bauer, S. J.; Livesay, B. J. |
Drilling; Economics |
Geothermal Drilling; Well Cost; Drilling; Well Construction |
Geothermal Resources Council Transactions |
2005 |
English |
| Advances in Geothermal Drilling Technology: Reducing Cost While Improving Longevity of the Well |
Mansure, A. J.; Bauer, S. J. |
Geothermal Drilling; Lost Circulation; Cross Flow; Borehole |
Geothermal Drilling; Lost Circulation; Cross Flow; Borehole Stability; Wellbore Integrity; Cementing & Drilling |
Geothermal Resources Council Transactions |
2005 |
English |
| Drilling Horizontal Geothermal Wells in The Geysers |
Capuano, Louis E., Jr.; Hamblin, Jerry; Enedy, Steve; Smith, Bill; Nickels, Nic; Mohammed, Hassan |
Geothermal Drilling; Directional Drilling; Injection; Seismi |
Geothermal Drilling; Horizontal; Directional Drilling; Injection Wells; Seismic |
Geothermal Resources Council Transactions |
2005 |
English |
| Resistivity and Microearthquake Imaging of Krafla Geothermal Field, NE Iceland |
Onacha, Stephen; Kahn, Dan; Malin, Peter; Shalev, Eylon |
Geophysical surveys |
Geophysics; Geophysical Imaging; Resistivity Structure; Shear-wave Splitting; Anisotropy |
Geothermal Resources Council Transactions |
2005 |
English |
| 3D Magnetotelluric Investigation of the Coso Geothermal Field |
Newman, Gregory A.; Hoversten, Michael; Gasperikova, Erika |
Geophysical surveys |
Geophysics; Reservoir; 3D Magnetotelluric Modeling and Inversion; Fluid Mapping |
Geothermal Resources Council Transactions |
2005 |
English |
| Characterization of Geothermal Resources using New Geophysical Technology |
Montgomery, Jerry; Bowers, Roger L.; Kofoed, Val |
Geophysical surveys; Mapping; Hydrogeology; Exploration |
Geophysics; Geothermal, Steam; Mapping, Map; Groundwater, Geophysics; Case History, Exploration; Well Siting, Magnetics; Electromagnetics; Electricity, Flow Pattern; Electrode, Antenna, Magnetic Field |
Geothermal Resources Council Transactions |
2005 |
English |
| Time-Dependent Seismic Tomography of the Coso Geothermal Area, 1996-2004 |
Julian, Bruce R.; Foulger, G. R. |
Geophysical surveys; MEQ; Tomography; Seismology; Structure |
Geophysics; MEQ; Coso; Tomography; Seismology; Structure |
Geothermal Resources Council Transactions |
2005 |
English |
| Evolution of Technical and Economical Decision Making in Geothermal Energy Projects |
Caner Sener, Adil; van Dorp, Johan Rene |
Economics; Operations management; Business administration |
Finance & Economics; Technical; Economical; Decision Making; Geothermal Energy Projects |
Geothermal Resources Council Transactions |
2005 |
English |
| Booking Geothermal Energy Reserves |
Sanyal, Subir K.; Sarmiento, Zosimo |
Economics |
Finance & Economics; Booking; Geothermal; Reserves; Philippines; Proved; Probable; Possible |
Geothermal Resources Council Transactions |
2005 |
English |
| Financing Geothermal Projects |
Sadan, Eddie; Ram, Hezy |
Economics |
Finance & Economics; Project-Finance; Geothermal Power Technology; Developers |
Geothermal Resources Council Transactions |
2005 |
English |
| Levelized Cost of Geothermal Power -- How Sensitive Is It? |
Sanyal, Subir K. |
Economics |
Finance & Economics; Power Cost; Geothermal Power; Capital Cost; Operations and Maintenance Cost; Levelized Cost |
Geothermal Resources Council Transactions |
2005 |
English |
| Factors Affecting Cost of Geothermal Power Development and Production |
Hance, C. Nathanael; Gawell, Karl |
Economics |
Finance & Economics; Cost of Geotehrmal Power; Capital Cost; Operation and Maintenance Cost |
Geothermal Resources Council Transactions |
2005 |
English |
| Employment Involved in the US Geothermal Industry |
Hance, C. Nathanael |
Economics; Social aspects |
Finance & Economics; Geothermal Employment; Direct Employment; Indirect Employment |
Geothermal Resources Council Transactions |
2005 |
English |
| Evolution of Fracture Permeability Through Reactive Flow at Elevated Temperatures |
Yasuhara, Hideaki; Polak, Amir; Mitani, Yasuhiro; Grader, Avrami; Halleck, Phillip; Elsworth, Derek |
Faults & Fractures; Geochemical surveys |
Faults & Fractures; Fracture Permeability; Dissolution; Precipitation; Geochemistry |
Geothermal Resources Council Transactions |
2005 |
English |
| Numerical Estimation of Aperture Structure and Flow Wetted Field in Rock Fracture |
Watanabe, N.; Hirano, N.; Tamagawa, T.; Tezuka, K.; Tsuchiya, N. |
Faults & Fractures; Channeling Flow; Aperture Structure; Flo |
Faults & Fractures; Channeling Flow; Aperture Structure; Flow Field; Rock Fracture; Numerical Estimation |
Geothermal Resources Council Transactions |
2005 |
English |