| Recent Progress of NEDO's "Deep-Seated Geothermal Resources Survey" Project |
Uchida, Toshihiro; Akaku, Kohei; Sasaki, Munetake; Kamenosono, Hiroyuki; Doi, Nobuo; Miyazaki, Shin-ichi |
Exploration; Deep drilling; Core sampling; Hydrothermal alte |
Brine Technology; Exploration; Research Agencies; Drilling; Iwate; Kakkonda; Japan; NEDO; Annual Reports; Models; Metamorphic; Petrography; Granite; Heat Source; Electromagnetic; Microearthquake; Temperatures; Temperature Gradient; High Temperature Well; |
Geothermal Resources Council Transactions |
1996 |
English |
| Development of the Multi-Frequency Array Induction Logging (Mail) Tool |
Sato, Tatsuya; Osato, Kazumi; Takasugi, Shinji; Uchida, Toshihiro |
Well logging; Geophysical surveys; Equipment design; Resisti |
Magnetometers; NEDO; DSGR survey; Resistivity structures; Numerical simulations; Models; Inversion; WDR Well; Analysis |
Geothermal Resources Council Transactions |
1996 |
English |
| Synthetic Fluid Inclusion Logging for Deep Geothermal Systems 1995 Downhole Experiments in Well WD-1a, Kakkonda, Japan |
Sasada, M.; Sawaki, T.; Tsukimura, K.; Sasaki, M.; Yagi, M.; Uchida, T.; Hyodo, M.; Okabe, T. |
Fluid inclusions; Well logging; Geothermometers |
Exploration; Quartz; Fluid inclusions; Crystals; Downhole experiments; Temperature; Pressure |
Geothermal Resources Council Transactions |
1996 |
English |
| Supersaline Brine Obtained from Quaternary Kakkonda Granite by the NEDO's Deep Geothermal Well WD-1A in the Kakkonda Geothermal Field, Japan |
Kasai, Kaichiro; Sakagawa, Yukihiro; Miyazaki, Shin-ichi; Sasaki, Munetake; Uchida, Toshihiro |
Exploration; Geochemical surveys; Isotopes; Brine chemistry |
Exploration; Brine Technology; Drilling; Iwate; Models; Geochemistry; Deuterium; Oxygen-18; Tritium; Salinity; Nacl; Fluid Inclusion; Granite; Phase Diagram; Mud Logs; Exploratory Well; High Temperature Well |
Geothermal Resources Council Transactions |
1996 |
English |
| Development of Drilling and Production Technology for Deep Geothermal Resources |
Isaka, Shinichi; Ikawa, Terumichi; Akazawa, Tsukashi |
Deep drilling; Equipment design; Drill bits; Drilling fluids |
Drilling; Production; Bits; Drilling Medium; Additives; Cement Additives; Logging; PTS |
Geothermal Resources Council Transactions |
1996 |
English |
| Bottom of Hydrothermal Convection Found by Temperature Measurements Above 500°C and Fluid Inclusion Study of WD-1 in Kakkonda Geothermal Field, Japan |
Ikeuchi, Ken; Komatsu, Ryo; Doi, Nobuo; Sakagawa, Yukihiro; Sasaki, Munetake; Kamenosono, Hiroyuki; Uchida, Toshihiro |
Exploration; Well logging; Temperature gradients; Geochemica |
Thermodynamics; Temperature Logging; Fluid Inclusion; Iwate; Fluid Inclusions; Geothermometers; NEDO; Convection Systems; Logging; Test Methods; Temperature; Salinity; Conduction; Boundary Conditions; Buildup Tests; Surveys; Temperature Melting Tablets; H |
Geothermal Resources Council Transactions |
1996 |
English |
| Slim Wells for Exploration Purposes in Mexico |
Vaca Serrano, Jaime M. E.; Alvarez, Mario Soto |
Slimholes; Exploration; Lithology; Well completion; Drilling |
Drilling; Exploration; Exploratory Well; Lost Circulation Zone; Slim Hole; Lithology; Slim Well |
Geothermal Resources Council Transactions |
1996 |
English |
| Small Biphase Wellhead Plant for the Cerro Prieto Mexico Geothermal Field |
Oropeza, Alejandro; Hays, Lance |
Equipment design; Turbines; Power plant design and operation |
Power Generation; Two Phase; Steam Turbines |
Geothermal Resources Council Transactions |
1996 |
English |
| Small Geothermal Binary Plants in Mexico |
Diaz, Moises Lopez |
Binary cycle power generation; Low temperature reservoirs; P |
Power generation; Cycle and systems; CFE; Power plants; Chihuahua; Maguarichic; San Antonio El Bravo; Low temperature geothermal zones; Geothermometry; Wells; Power units |
Geothermal Resources Council Transactions |
1996 |
English |
| Geothermal-Electric Development Program in Mexico |
Hiriart-Le Bert, Gerardo; Gutierrez-Negrin, Luis C. A. |
Reservoir engineering; Geothermal overviews |
General; Utilities; Power Generation; Production; Annual Reports; Summary Update; CFE; Reservoir Management |
Geothermal Resources Council Transactions |
1996 |
English |
| Injection Experiences in the Los Azufres, Mexico, Geothermal Field |
Estrada-Serrano, Raul; Torres-Rodriguez, Marco A. |
Injection; Scaling; Well servicing |
Reamer; Scaling; Injection System; Silica |
Geothermal Resources Council Transactions |
1996 |
English |
| Well Repairing at the Los Humeros, Mexico, Geothermal Field |
Castro, Sergio Cornejo |
Well servicing |
general; Puebla; Chignautla County; Case Studies |
Geothermal Resources Council Transactions |
1996 |
English |
| Wood and Fruit Drying in the Los Azufres Geothermal Field, Mexico |
Casimiro, Emigdio; Pastrana, Eugenio |
Direct use system design; Agricultural applications; Industr |
Direct Use; Applications |
Geothermal Resources Council Transactions |
1996 |
English |
| Some Considerations on the Optimum Size for Geothermal Turbine |
Cadenas, Catarino |
Turbines; Equipment design |
power generation; steam turbines; power plant design |
Geothermal Resources Council Transactions |
1996 |
English |
| Overview of Business Considerations for Geothermal Projects in Developing Countries |
Wright, Phillip Michael |
Laws and regulations; Economics; Business administration |
Legal; Economics; Power development; Laws; Regulations; Financing; Geothermal Energy Association (GEA) |
Geothermal Resources Council Transactions |
1996 |
English |
| Crafting Regulations in Emerging Geothermal Countries: The Peru Example |
Armstrong, Arthur John |
Laws and regulations; Energy markets |
Legal; Latin America; Privatization; Electricity market; Development; Laws; Regulatory |
Geothermal Resources Council Transactions |
1996 |
English |
| Business and Financial Issues for International Power Projects |
Knapp, George M. |
Economics; Laws and regulations; Energy markets; Financing; |
Economics; Legal; Environmental; Government; Financing; BOT Models; Regulatory; Regulation; Guarantees; MIGA; OPIC; Loans; EXIM Bank; Rates; Applications; Credit; IFC; Risks; Contracts; Agreements |
Geothermal Resources Council Transactions |
1996 |
English |
| Development and Use of Rolling Float Meters and Doppler Flow Meters to Monitor Inflow and Outflow While Drilling Geothermal Wells |
Whitlow, G. L.; Glowka, D. A.; Staller, G. E. |
Equipment design; Flowmeters; Drilling; Lost circulation |
Lost circulation; Flowmeters; Field testing; Loss zones; California; Oregon; Coring rigs |
Geothermal Resources Council Transactions |
1996 |
English |
| A Study of the Use of High-Temperature Electronics and Batteries to Avoid the Use of Dewars for Geothermal Logging |
Normann, Randy A.; Guidotti, Ronald A. |
Well logging; Equipment design; High temperature reservoirs; |
Modeling; Logging tools; Sensors; Dewaring; Thermal battery |
Geothermal Resources Council Transactions |
1996 |
English |
| Improvement of PDC Bit's Performance at High Rotary Speed |
Karasawa, Hirokazu; Ohno, Tetsuji; Kobayashi, Hideo |
Drilling; Drill bits; Equipment design; Durability testing |
Drilling; Bits; Ibaraki; Japan; Drilling Rate; Drag Bits |
Geothermal Resources Council Transactions |
1996 |
English |