| Recovery of Geopressured Energy Using the Biphase Rotary-Separator Turbine |
Helgeson, Norman L.; Cerini, Donald J. |
Geopressured reservoirs; Turbines; Economics; Power plant de |
Reservoir Engineering; Methane; Pressure; Economic Assessment |
Geothermal Resources Council Transactions |
1981 |
English |
| CarbFix: CO2 Sequestration in Basaltic Rock, Hellisheidi SW-Iceland |
Helgi A. Alfredsson, Eric H. Oelkers and Sigurdur R. Gislason |
02. Geothermal Geochemistry |
CO2 sequestration, mineral carbonation, basalt, geochemical modeling |
New Zealand Geothermal Workshop |
2012 |
English |
| Shallow Geothermal Energy – Where Does the Energy Come From? |
Hellström, G; Gehlin, S |
Keynote |
Shallow geothermal Energy, BTES, Heat flow, geothermal heat flux, renewable energy, energy balance |
European Geothermal Congress |
2016 |
English |
| Problems with Data Scale in the Exploration of Geothermal Resources of the Basin and Range |
Helm-Clark, Catherine M.; Smith, Richard P.; Renner, J. L. |
Exploration; Databases |
Basin & Range; Regional Indicators; Resource Assessment; Data Base; Great Basin; Geothermal |
Geothermal Resources Council Transactions |
2003 |
English |
| Integrated Alliance Investment Model for Solution of Investment Geothermal in Indonesia |
Helmi Maemozax |
— |
Integrated Alliance Investment. Geothermal Risk, Steam Searching Services |
Indonesian Geothermal Association Conference |
2013 |
English |
| Design Methodology for Assessment and Ranking of Geothermal Resources: a Case Study of Southern Thailand |
Helmut Dürrast and Wipada Ngansom |
— |
hot spring; assessment; ranking; net generated electric power; Southern Thailand |
Asian Geothermal Symposium |
2018 |
English |
| Potential of the Geothermal System in Phang Nga, Thailand |
Helmut Dürrast, Wipada Ngansom, Kriangsak Pirarai |
— |
hot spring, geophysics, geochemistry, Phang Nga, Thailand |
Asian Geothermal Symposium |
2016 |
English |
| Financial Geothermal Development - what are the options? |
Helmut Schreiber |
Future of geothermal energy development |
GeoFund |
International Geothermal Workshop, Russia |
2003 |
English |
| Risk Sharing and Renewable Energy - The Case of Geothermal Energy Projects |
Helmut Schreiber |
— |
— |
International Summer School |
2004 |
English |
| Underground Seasonal Heat Storage for a Solar Heating System in Neckarsulm, Germany |
Helmut Seiwald, Erich Hahne & Manfred Reus |
Shallow Resources and Sustainability |
Seasonal heat storage, solar heating system, duct storage |
European Geothermal Conference |
1999 |
English |
| Fracture Mapping and Determination of Horizontal Stress Field by Borehole Measurements in HDR Drillholes Soultz & Urach |
Helmut Tenzer |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
borehole imagery, sonic logs, fracture mapping, HDR, Soultz, Urach |
World Geothermal Congress |
1995 |
English |
| Development of Hot Dry Rock Technology |
Helmut Tenzer |
— |
— |
International Summer School |
2003 |
English |
| Development and Characterisation of a HDR Heat Exchanger at the HDR Test Site at Soultz-Sous-Forets: Flow Logs, Joint Systems and Hydraulic Active Fractures |
Helmut Tenzer, Ulrich Schanz & Glen Homeier |
Hot Dry Rock |
Flow log, horizontal stress direction, Hot Dry Rock, hydraulic active fractures, joint system, UBI-log |
European Geothermal Conference |
1999 |
English |
| Hdr Research Programme and Results of Drill Hole Urach 3 to Depth of 4440 M - the Key for Realisation of a HDR Programme in Southern Germany and Northern Switzerland |
Helmut Tenzer, Ulrich Schanz & Glen Homeier |
Hot Dry Rock |
Borehole televiewer, FMI-logs, horizontal stress direction, Hot Dry Rock, hydrofrac, joint system |
European Geothermal Conference |
1999 |
English |
| Development and Characterization of a HDR Heat Exchanger at the HDR Test Site at Soultz-Sous-forÍts: Flow Logs, Joint Systems and Hydraulic Active Fractures |
Helmut Tenzer, Ulrich Schanz and Glen Homeier |
Advanced Technologies (HDR, Magma, Geopressure) |
Flow log, horizontal stress direction, Hot Dry Rock, hydraulic active fractures, joint system, UBI-log |
World Geothermal Congress |
2000 |
English |
| Hdr Research Programme and Results of Drill Hole Urach 3 to Depth of 4440 M ñ the Key for Realisation of a HDR Programme in Southern Germany and Northern Switzerland |
Helmut Tenzer, Ulrich Schanz and Glen Homeier |
Advanced Technologies (HDR, Magma, Geopressure) |
Hot Dry Rock, fractures, joint system, horizontal stress direction, stress field, gneiss rock |
World Geothermal Congress |
2000 |
English |
| Main Results and Further Research Work at HDR-Testsite of Urach Spa Development of a HDR Demonstration Pilot-Plant |
Helmut Tenzer, Ulrich Schanz, Glen Homeier |
— |
— |
International Summer School |
2003 |
English |
| Geothermal Potential for Hawaii in Light of HGP-A |
Helsley, Charles E. |
Exploration; Temperature gradients; Volcanism; Geophysical s |
Exploration; Basalt; Geophysical surveys; Gradient; Microearthquakes; Volcanos; East Rift; Kilauea; Hawaii; USA; Silica |
Geothermal Resources Council Transactions |
1977 |
English |
| Structural Analysis of Southern Dixie Valley Using LiDAR and Low-Sun-Angle Aerial Photography, NAS Fallon Geothermal Exploration Project, Dixie Valley, Nevada |
Helton, Erica L.; Bell, John W.; Cashman, Patricia H.; Lazaro, Michael; Alm, Steve |
Exploration; Remote sensing; Geological surveys |
Dixie Valley; Nevada; Geothermal; LiDAR; Low-sun-angle aerial photography |
Geothermal Resources Council Transactions |
2011 |
English |
| Geochemical Characteristics of Bakreswar and Tantloi Geothermal Province, India |
Hemant K SINGH, D. CHANDRASEKHARAM, Trupti G., B. SINGH |
Hydrogeology |
Bakreshwar and Tantloi thermal spring, geothermal springs, CO2, BC. |
World Geothermal Congress |
2015 |
English |