| Fracture Characterization Estimating from Seismic Methods (Tomography & VSP) and Pressure Transient Test in the Hohi Geothermal |
Osamu Nakagome, Yoshinori Ishii and Hirofumi Muraoka |
SECTION 4 ? Exploration and Conceptual Modeling |
seismic methods, pressure transient, downhole receiver, seismic tomography |
World Geothermal Congress |
1995 |
English |
| Evaluation of Subsurface Fluid Movement by Using High Precision Tiltmeters |
Osamu Nakagome, Takamasa Horikoshi, Kenji Karasaki and Don Vasco |
Exploration and Development |
tiltmeter, inversion, volume change, Fracturing, Hijiori field |
World Geothermal Congress |
2000 |
English |
| How Good is Our Knowledge About the In-Situ Thermal Properties? |
Osamu Matsubayashi |
Heat Flow and Geophysics |
Thermal conductivity, Thermal diffusivity, Heat capacity, In-situ thermal properties |
Asian Geothermal Symposium |
2004 |
English |
| Revisiting the Anomalously High Natural Heat Discharge in the Izu Peninsula, Japan |
Osamu Matsubayashi |
— |
heat discharge, conductive heat flow, hot springs, Izu Peninsula |
Asian Geothermal Symposium |
2013 |
English |
| PERMEABLE FRACTURES IN THE KAKKONDA GRANITE OF WELL WD-1B, JAPAN |
Osamu KATO, Yukihiro SAKAGAWA, Nobuo DOI, Kohei AKAKU, Yasukuni OHKUBO |
GEOLOGY |
Kakkonda, Japan |
Stanford Geothermal Workshop |
1999 |
English |
| Permeable Fractures and In-Situ Stress at the Kakkonda Geothermal Field, Japan |
Osamu Kato, Takashi Okabe, Satoshi Shigehara, Nobuo Doi, Toshiyuki Tosha and Kazuo Koide |
Exploration and Development |
fractures, stress, core, micro-earthquake, oxygen isotopes, Kakkonda geothermal field |
World Geothermal Congress |
2000 |
English |
| Fission Track Thermal History Analysis in Geothermal Field Using Heavy Ion Irradiation Method |
Osamu Himeno, Kouji Kuroki, Koichiro Watanabe and Eiji Izawa |
Exploration and Development |
Fission track, track length, heavy ion irradiation, thermal history, Goto-Fukue Island |
World Geothermal Congress |
2000 |
English |
| Mapping of Propagating Pressure in Reservoir from the Data of Microseismic Events in the 1993 Hydraulic Stimulation at the Soultz HDR Site |
Osada, Kazuyoshi; Ito, Takatoshi; Hayashi, Kazuo; Baria, Roy |
HDR/EGS; Pore Pressure; Microseismic Event; Reservoir Engine |
EGS Monitoring; Pore Pressure; Microseismic Event; Reservoir Engineering; Flow Structure; Hydraulic Stimulation |
Geothermal Resources Council Transactions |
2005 |
English |
| Flora Preservation and Ecological Restoration at the Las Tres Virgenes, Mexico, Geothermal Field |
Ortega-Varela, Zirahuen; Cruz-Arias, Oswaldo; Solorzano-Salgado, Eduardo |
Environmental aspects; Laws and regulations; Ecology |
Environmental/Regulatory; Environment; Ecology; Geothermal Development; Mexico |
Geothermal Resources Council Transactions |
2001 |
English |
| Vegetation Ecological Restoration During Geothermic Exploratory Perforation: A Case Study in Mexico |
Ortega-Rubio, Alfredo; Salinas, Federico; Naranjo, Alejandra; Arguelles, Cerafina; Leon, Jose Luis; Nieto, Alejandra; Aguilar, Ricardo; Romero, Heidi |
Environmental aspects; Laws and regulations; Ecology |
Mexico; Baja California Sur; Tres Virgenes; Reforestasion; Environmental; Regulatory; Remedation; Biological |
Geothermal Resources Council Transactions |
1997 |
English |
| Assessment of Environmental Impacts of the Cerro Prieto IV Geothermal Project, Baja California, Mexico |
Ortega, Ricardo Zirahuen; Gomez, Celia Gutierrez |
Environmental aspects; Waste management |
Mexico Session |
Geothermal Resources Council Transactions |
1998 |
English |
| Cultural Resource Law and Permitting Transmission & Pipelines |
Orser, Lori L. |
Laws and regulations; Social aspects; Pipelines |
Regulatory; Legal; Environmental Law; Cfr; Federal Geothermal Law; Legislation; National Historic Preservation Act; 36 Cfr 800; Archaeological Sites; Oxbow Geothermal; State Historic Preservation Officer |
Geothermal Resources Council Transactions |
1988 |
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 |
| Geochemical Monitoring of the Reservoir Widepressure Drawdown in the Tongonan Geothermal Field, Leyte, Philippines |
Orlando O. Maturgo, Farrell L. Siega and Noel D. Salonga |
— |
— |
PNOC-EDC Geothermal Conference |
2001 |
English |
| Tracer Test Using Naphthalene Disulfonates in Southern Negros Geothermal Production Field, Philippines |
Orlando O. Maturgo, Dennis R. Sanchez and Godofredo B. Barroca |
24. Field Management |
tracer test, naphthalene disulfonates, reinjection, Southern Negros, Palinpinon, Philippines |
World Geothermal Congress |
2010 |
English |
| Evaluation of Reservoir Processes Using Fluid Enthalpy Trends: Bacon-Manito Geothermal Production Field, Philippines |
Orlando O. Maturgo |
Field Operations and Reservoir Management |
— |
PNOC-EDC Geothermal Conference |
1999 |
English |
| Continental Heat Flow Data Update for México – Constructing a Reliable and Accurate Heat Flow Map |
Orlando Miguel ESPINOZA-OJEDA, Rosa María PROL-LEDESMA and Eduardo R. IGLESIAS |
Geophysics |
heat flow, Mexico, geothermal gradients, temperature logs, geothermal resources |
Stanford Geothermal Workshop |
2017 |
English |
| Continental Conductive Surface Heat Flow in Mexico - the Analysis from Deep Boreholes |
Orlando Miguel ESPINOZA-OJEDA, Rosa Maria PROL-LEDESMA |
Resource Assessment |
geothermal energy, petroleum boreholes, thermal profiles, heat flow, Mexico |
World Geothermal Congress |
2020 |
English |
| Tln-SFT – the Computer System to Apply the Log-Transformation Regression Method for the Estimation of Static Formation Temperatures of Geothermal Boreholes |
Orlando Miguel ESPINOZA-OJEDA, Eduardo PACHECO and Edgar SANTOYO |
General |
static formation temperature, bottomhole temperatures, shut-in time, log-transformation, linear and polynomial regression models, geothermal energy |
Stanford Geothermal Workshop |
2017 |
English |
| Characteristics of the Volcanic-Hydrothermal System in Mt. Labo, Philippines: Implications to Development |
Orlando Maturgo, Maribel Zaide-Delfin, Domingo Layugan and John Patrick Catane |
Exploration and Development |
Magnetotelluric Surveys, Acid Fluids, Outflows, Gravity Surveys, Exploration Drilling |
World Geothermal Congress |
2000 |
English |