| Exploring EGS Well Layouts That Mitigate Thermal Drawdown-Induced Flow Channeling |
Pengcheng FU, Charles R. CARRIGAN |
Modeling |
Geothermal; enhanced geothermal system; hot wet rock; thermal breakthrough; flow channeling; THM model |
Stanford Geothermal Workshop |
2014 |
English |
| The Principle of Density Differences Drive Geothermal Water to Move and the Short Range Recharge Model of Geothermal Water in Hilly Area |
GAO Zongjun, LIU Yonggui, GAO Yuan |
Injection |
principle, density differences from different temperatures, geothermal water movement, coexistence mechanism of recharge and discharge (hot springs) zones can be at same altitude, the short range recharge model of geothermal water |
Stanford Geothermal Workshop |
2014 |
English |
| Total Heat Energy Output from, Thermal Energy Contributions to, and Reservoir Development of Conventional, Hydrofractured, and CO2 Plume Geothermal (CPG) Systems |
Nagasree GARAPATI, Jimmy B RANDOLPH, Martin O SAAR |
Emerging Technology |
Carbon dioxide, Geothermal systems, Numerical Modeling, Reservoir Simulations |
Stanford Geothermal Workshop |
2014 |
English |
| Tomographic Fracture Imaging (TFI): Direct 5D Mapping of Transmissive Fracture/fault Fairways Using Seismic Emission Tomography (SET) |
Peter GEISER, Peter LEARY |
Emerging Technology |
microseismic imaging, transmissive fairways |
Stanford Geothermal Workshop |
2014 |
English |
| Application of Integrated Multicomponent Geothermometry at the Chachimbiro Thermal Area, a Difficult Geothermal Prospection Case |
Fabrizio GHERARDI, Nicolas SPYCHER |
Geochemistry |
Chachimbiro, Ecuador, multicomponent geothermometry, modeling |
Stanford Geothermal Workshop |
2014 |
English |
| Short-Term Fluid, Heat, and Solute Transport in Deep Georeservoirs Likely to Become EGS: Some Challenges to ICDP Hydrogeologists Who Might Like Using Artificial Tracers |
Julia GHERGUT, Horst BEHRENS, Martin SAUTER |
Tracers |
single-well injection-withdrawal (SWIW), push-pull, tracer test, residence time, fracture network, fracture density, fluid-rock interface area, dual tracer, reactive tracer, partitioning tracer, sorption |
Stanford Geothermal Workshop |
2014 |
English |
| Geophysical Investigations of the Geologic and Hydrothermal Framework of the Pilgrim Springs Geothermal Area, Alaska |
Jonathan M.G. GLEN, Darcy K. MCPHEE, Paul A. BEDROSIAN |
Geophysics |
geophysics, gravity, magnetics airborne EM, Pilgrim Springs |
Stanford Geothermal Workshop |
2014 |
English |
| Determination of Optimal Distance Between Boreholes |
Ahmet GULTEKIN, Murat AYDIN, Altug SISMAN |
Low Temperature |
ground source heat pumps, optimal distance between boreholes |
Stanford Geothermal Workshop |
2014 |
English |
| Feed-In Tariff for Indonesia's Geothermal Energy Development - Current Status and Challenges |
Madjedi HASAN and Anton WAHJOSOEDIBJO |
General |
geothermal electricity, feed-in tariff, Indonesia |
Stanford Geothermal Workshop |
2014 |
English |
| Supply Characterization of Geothermal District Heating and Cooling Applications in United States |
Xiaoning HE and Brian ANDERSON |
Direct Use |
low temperature, supply curve, geothermal district heating and cooling, sensitivity analysis |
Stanford Geothermal Workshop |
2014 |
English |
| Harnessing Deep Geothermal Heat Using a New Concept Based on the Geyser Principle |
Claus HELLER, Catalin TEODORIU, Gioia FALCONE |
Emerging Technology |
geyser concept, downhole boiler, fracking free concept |
Stanford Geothermal Workshop |
2014 |
English |
| Modelling of Rock-Water Thermal Interaction in Different Scales |
Milan HOKR, Tomas STRAKA, VITA Project Team |
Modeling |
fracture, tunnel, heat transport, non-equilibrium, numerical simulation |
Stanford Geothermal Workshop |
2014 |
English |
| Cooling System for Borehole Tools |
Benedict HOLBEIN, Jörg ISELE, Luigi SPATAFORA |
General |
deep geothermal energy, borehole tools, |
Stanford Geothermal Workshop |
2014 |
English |
| DOE Geothermal Technology Program Overview 2014 |
Douglas HOLLETT |
Introduction |
Department of Energy |
Stanford Geothermal Workshop |
2014 |
English |
| Outcrop Analogue Vs. Reservoir Data: Characteristics and Controlling Factors of Physical Properties of the Upper Jurassic Geothermal Carbonate Reservoirs of the Molasse Basin, Germany |
Sebastian HOMUTH, Ingo SASS |
Field Studies |
reservoir characterization, outcrop analogue, petrophysics, Upper Jurassic, Molasse Basin |
Stanford Geothermal Workshop |
2014 |
English |
| Hypocentral Relocations Aided by Virtual Receivers Constructed Via Seismic Interferometry |
Franklin G HOROWITZ, Larry D. BROWN |
Geophysics |
microseismic, hypocenter relocation, virtual receivers |
Stanford Geothermal Workshop |
2014 |
English |
| Numerical Simulation on Fluctuation in Wellhead Pressure of Geothermal Well |
Haruhiro INAGAKI, Ryuichi ITOI, Naoto KUMAGAI, Takaichi IWASAKI |
Modeling |
wellbore flow, unsteady-state, unsteady state |
Stanford Geothermal Workshop |
2014 |
English |
| Enhancement of Heat Exchange Capacity of Ground Heat Exchangers by Injecting Water Into Wells |
Yohei INOUE, Ryuichi ITOI, Naokatsu CHOU, Hiroaki OKUBO, Hikari FUJII |
Direct Use |
Ground source heat pump system, Water injection, Numerical simulation |
Stanford Geothermal Workshop |
2014 |
English |
| JASON Review of Enhanced Geothermal Systems |
Raymond JEANLOZ and Howard STONE |
Introduction |
overview |
Stanford Geothermal Workshop |
2014 |
English |
| Development of a 3D Hydrogeological and Geomechanical Model of an Enhanced Geothermal System Using Microseismic and Ground Deformation Data from a 1-year Injection Program |
Pierre JEANNE, Jonny RUTQVIST, Donald VASCO, Julio GARCIA, Patrick F. DOBSON, Mark WALTERS, Craig HARTLINE, Andrea BORGIA |
Enhanced Geothermal Systems |
Enhanced Geothermal System; micro-earthquake; ground deformation;geomechanical model |
Stanford Geothermal Workshop |
2014 |
English |