| Current Status of the EGS Gross Schonebeck Project: On the Way to Demonstrate Sustainable Brine Production from Deep Sediments of the North German Basin |
Huenges, Ernst; Saadat, Ali; Brandt, Wulf; Moeck, Inga; Holl, Heinz-Gerd; Zimmerman, Gunter; Blocher, Guido; Kohler, Silke; Legarth, Bjorn; Tischner, Torsten |
HDR/EGS; Deep sedimentary geothermal reservoir; Hydraulic fr |
Enhanced Geothermal Systems; Deep sedimentary geothermal reservoir, enhanced geothermal systems, EGS, hydraulic stimulation, waterfrac technics, propant-gel fracturing, thermal hydraulic model |
Geothermal Resources Council Transactions |
2006 |
English |
| A Study on Dynamics of Cracks in Three Dimensions for Estimating Reservoir Cracks in EGS |
Hayashi, Kazuo; Onodera, Shinya |
HDR/EGS; characterization; fracture |
Enhanced Geothermal Systems; EGS, HDR, HWR, characterization, fracture |
Geothermal Resources Council Transactions |
2006 |
English |
| Fracture Slip in Response to Water Injection |
Ghassemi, Ahmad; Tarasovs, Sergejs |
HDR/EGS; Fracture ; Fracture slip; thermoelasticity; seismic |
Enhanced Geothermal Systems; Fracture permeability, Fracture slip, thermoelasticity, seismicity |
Geothermal Resources Council Transactions |
2006 |
English |
| Rapid Fluid Flow Experiments in Desert Peak Quartz Monzonite |
Carlson, Steven R.; Roberts, Jeffery J.; Benedetti, Laura Robin; Detwiler, Russell L. |
HDR/EGS |
Enhanced Geothermal Systems |
Geothermal Resources Council Transactions |
2006 |
English |
| Natural and Experimental Evidences of Low Pressure and High Temperature Fracturing Under Sub and Supercritical Hydrothermal Conditions |
Abe, J.; Hirano, N.; Tsuchiya, N. |
HDR/EGS; Hydrothermally derived fracturing (HDF); granite; q |
Enhanced Geothermal Systems; Hydrothermally derived fracturing (HDF), granite, quartz, sub and supercritical water, infrared spectroscopy |
Geothermal Resources Council Transactions |
2006 |
English |
| Recent Developments: Drilling Fluids for Geothermal Applications |
Tuttle, John D. |
Drilling; Drilling; Drilling fluids; potassium; rheology; fi |
Drilling; Drilling, drilling fluids, lubricity, torque, drag, geothermal drilling, mud, potassium, rheology, filtrate control, fluid loss, TORKease, SHALease, Polythin HT, thinner, deflocculant, lost circulation, stuck pipe, inhibition, formation damage |
Geothermal Resources Council Transactions |
2006 |
English |
| Puna Geothermal Venture, Hawaii--2005 Drilling Program |
Spielman, Paul; Rickard, William; Teplow, William |
Drilling; Foam cement; ICM; ROP; well development; casing pa |
Drilling; Hawaii, Puna, drilling, foam cement, ICM, ROP, well development, casing patch |
Geothermal Resources Council Transactions |
2006 |
English |
| Reverse Circulation of Foamed Cement in Geothermal Wells |
Spielman, Paul; Hernandez, Rafael; Nguyen, Hao |
Drilling; Cement; reverse circulation; foamed cement; Lost c |
Drilling; Cement, reverse circulation, foamed cement, lost circulation |
Geothermal Resources Council Transactions |
2006 |
English |
| Results from the Averaging Model for Cuttings Transport in Horizontal Drilling |
Salazar-Mendoza, R.; Garcia-Gutierrez, A. |
Drilling; Two-phase; cuttings transport; solid-liquid flow; |
Drilling; Two-phase, cuttings transport, solid-liquid flow, drilling modeling, volume averaging |
Geothermal Resources Council Transactions |
2006 |
English |
| Development and Testing of a PDC Bit with Passively-Pulsating Cavitating Nozzles |
Raymond, David W.; Grossman, James W.; Chahine, Georges; Glass, Kevin; Black, Alan; Bertagnolli, Ken |
Drilling; Drill bits |
Drilling; Drilling, hard-rock, bit, PDC, cavitation, pulsating, diamond, orifice |
Geothermal Resources Council Transactions |
2006 |
English |
| Interpretation of the Skin Factor for Predicting the Perforation-Induced Formation Damage in Reservoirs |
Rahman, M. A.; Heidrick, T.; Fleck, B.; Koksal, M.; Islam, M. R. |
Drilling; Formation damage; skin factor; formation; inflow p |
Drilling; Formation damage, skin factor, formation permeability, inflow performance, perforation tunnel |
Geothermal Resources Council Transactions |
2006 |
English |
| Structural Integrity of Well Cements |
Philippacopoulos, A. J.; Gutierrez, P.; Capuano, L.; Berndt, M. |
Drilling; Structural response; mechanical properties; cement |
Drilling; Structural response, mechanical properties, cements, P/T loads, finite element analysis |
Geothermal Resources Council Transactions |
2006 |
English |
| Geothermal Well Cost Analyses 2006 |
Mansure, A. J.; Bauer, S. J.; Livesay, B. J.; Petty, S. |
Drilling; Economics |
Drilling; Well costs, drilling, well construction, well cost analysis |
Geothermal Resources Council Transactions |
2006 |
English |
| Case Study: Underbalanced or Mud Drilling Fluids at Tres Virgenes Geothermal Field |
Jaimes-Maldonado, J. Guillermo; Cornejo-Castro, Sergio |
Drilling; underbalanced; Drilling fluids; air/water; drillin |
Drilling; Tres Virgenes, underbalanced, mud, air/water, drilling fluids, water based, directional well, costs |
Geothermal Resources Council Transactions |
2006 |
English |
| Convective Heat Transfer Coefficients of Newtonian and Non-Newtonian Geothermal Drilling Fluids |
Garcia-Gutierrez, A.; Santoyo, E.; Espinosa, G. |
Drilling; Drilling fluids; convective heat transfer coeffici |
Drilling; Drilling fluids, convective heat transfer coefficients, temperature distribution, numerical flow simulators |
Geothermal Resources Council Transactions |
2006 |
English |
| High-Temperature Diagnostics-While-Drilling System |
Blankenship, Douglas A.; Henfling, Joseph A.; Mansure, Arthur J.; Jacobson, Ronald D.; Knudsen, Steven D.; Chavira, David J. |
Drilling; Drilling; high-temperature; dynamics; diagnostics- |
Drilling; Drilling, high-temperature, dynamics, diagnostics-while drilling, DWD, measurement-while-drilling, MWD |
Geothermal Resources Council Transactions |
2006 |
English |
| Single Well System for Supply and Return Water used in BHDG Office Building |
Shengheng Xu; Renbin Ling; Diantong Lu |
Direct use; Single well system (SWS); Space heating/cooling; |
Direct Use; Single well system (SWS), cooling/heating source, shallow geothermal, triple-supply (heating, cooling and domestic hot water) |
Geothermal Resources Council Transactions |
2006 |
English |
| Single Well System Technology Used in Mongolia |
Shengheng Xu; Haitao Ma; Diantong Lu |
Direct use; Single well system (SWS) of supply and return wa |
Direct Use; Single well system (SWS) of supply and return water, cooling/heating source, shallow geothermal energy, triple-supply (heating, cooling and domestic hot water) |
Geothermal Resources Council Transactions |
2006 |
English |
| Design of a Geothermal Energy Dryer for Beans and Grains Drying in Kamojang Geothermal Field, Indonesia |
Sumotarto, Untung |
Direct use; Geothermal energy; dryer; heat exchanger; drying |
Direct Use; Geothermal energy, dryer, heat exchanger, geothermal fluids temperature, drying temperature, heat transfer rate |
Geothermal Resources Council Transactions |
2006 |
English |
| City of Boise Geothermal District Heating System |
Neely, Kenneth; Galinato, Gerry; Johnson, Kent |
Direct use; Low temperature reservoirs; District heating/coo |
Direct Use; Idaho, Idaho Department of Water Resources, geothermal, low temperature, district heating, space heating, ground water management area, moratorium, production, injection, Boise, Boise Front, Boise State Universtiy, Zoo Boise |
Geothermal Resources Council Transactions |
2006 |
English |