| Experiments on Silica Concentration in Hydrothermal Solutions by Ultrafiltration |
Potapov V.V., Gorbach V.A., Kashpura V.N., Ermachihin A.A., Shunina E.V., translated by Maslovskaya I.V. |
Emerging Technology |
hydrothermal solution, orthosilicic acid, colloidal silica, silica sols, membrane filters, ultrafiltration |
Stanford Geothermal Workshop |
2009 |
English |
| Numerical Modeling of Orthosilicic Acid Nucleation in a Hydrothermal Solutions |
Kashutina I.A., Potapov V.V., Min G.M., Sadovnikova A. O., Shunina E.N., Zubaha S.V. |
Emerging Technology |
hydrothermal solution, orthosilicic acid, nucleation, sizes of colloidal particles |
Stanford Geothermal Workshop |
2009 |
English |
| Differences in Estimating Reserves Between Geothermal and Petroleum Reservoirs |
Lingyu Zhang, Kewen Li |
Emerging Technology |
reserves, petroleum |
Stanford Geothermal Workshop |
2009 |
English |
| High-Temperature Electrical Insulations for EGS Downhole Equipment |
M.W. Hooker, C.S. Hazelton, K.S. Kano, M.L. Tupper, and S. Breit |
Emerging Technology |
electrical insulations, composite, high voltage |
Stanford Geothermal Workshop |
2010 |
English |
| Super Hard, Super Thick Diamond Cutters for Hard Rock Drilling - Development and Test Results |
Christopher J. Durrand, Marcus R. Skeem, Ron B. Crockett and David R. Hall |
Emerging Technology |
diamond cutters, drilling |
Stanford Geothermal Workshop |
2010 |
English |
| Non-Portland Cement-Based Systems for Geothermal Well Use |
Lance Brothers, Benjamin Iverson and Daniel Bour |
Emerging Technology |
Cement wellbore quartz calcium hydroxide |
Stanford Geothermal Workshop |
2010 |
English |
| The Suppression of Sonic Shocks in Geothermal Wells |
John Reid and Peter Nielsen |
Emerging Technology |
sonic shock, wet steam, speed of sound |
Stanford Geothermal Workshop |
2010 |
English |
| Silica Sols Production by Membrane Concentration of Hydrothermal Solutions |
Potapov V.V., Gorbach V.A., Kashpura V.N., Kashutina I.A., Sadovnikova A.O. |
Emerging Technology |
hydrothermal solution, orthosilicic acid, colloidal silica, silica sols, membrane filters, ultrafiltration, silica powder. |
Stanford Geothermal Workshop |
2010 |
English |
| Subsystem Design and Validation for Optical Sensors for Monitoring Enhanced Geothermal Systems |
William Challener, Aaron Knobloch, Mahesh Ajgoankar, Pramod Chamarthy, Hua Xia, Roger Jones, Russell Craddock, Li Zhao, Peter Kinnell, Trevor W. MacDougall, Paul Sanders |
Emerging Technology |
geothermal, optical fiber, pressure sensor,MEMS |
Stanford Geothermal Workshop |
2011 |
English |
| Deep Geothermal Well Completions: a Review of Downhole Problems and Specialized Technology Needs |
Rivenbark, Mark, Themig, Dan, Radtke, Cameron, Elliott, Rod, Hindle, Dean and Clyne, Iain |
Emerging Technology |
— |
Stanford Geothermal Workshop |
2011 |
English |
| Silica Powders Production from Hydrothermal Solutions |
Potapov V.V., Gorbach V.A., Tatarinov S.A., Portnyaguin V.N., Kashutina I.A. |
Emerging Technology |
hydrothermal solution, silica sol, membrane concentration, cryochemical vacuum-sublimation drying, silica nanopowders |
Stanford Geothermal Workshop |
2011 |
English |
| Silica Extraction and Cleaning from the Solution of Geothermal Heat-Carrier |
Belova T.P. |
Emerging Technology |
Complex use, geothermal heat-carriers, chemical components, mineral extraction. |
Stanford Geothermal Workshop |
2011 |
English |
| Conception for Deployment of Small Scale Binary Power Plants in Remote Geothermal Areas of Indonesia |
Huenges E., K. Erbas, M. Jaya, and S. Frick |
Emerging Technology |
Indonesia, small scale power plant, deployment |
Stanford Geothermal Workshop |
2011 |
English |
| A Comprehensive Review of Past and Present Drilling Methods with Application to Deep Geothermal Environment |
Catalin Teodoriu, Christophe Cheuffa |
Emerging Technology |
drilling, advanced drilling systems, unconventional drillin |
Stanford Geothermal Workshop |
2011 |
English |
| Ultrasonic and Electromagnetic Sensors for Downhole Reservoir Characterization |
K. Wang, H. T. Chien, S. L. Liao, N. Gopalsami, S. Bakhtiari, A. C. Rapits, and S. H. Sheen |
Emerging Technology |
— |
Stanford Geothermal Workshop |
2011 |
English |
| Use of Downhole Mud-Driven Hammer for Geothermal Applications |
Catalin TEODORIU |
Emerging Technology |
hammer drilling, vibrations, geothermal well costs |
Stanford Geothermal Workshop |
2012 |
English |
| The Use of Geothermal Portable Wellhead Turbine Power Generators to Accelerate Geothermal Development in Kenya |
Joel SUTTER and Dominic MUTAI |
Emerging Technology |
wellhead turbine, electric power generation, power plants |
Stanford Geothermal Workshop |
2012 |
English |
| Supercritical Water Jets Penetrating Subcritical Water - Application for Hydrothermal Spallation Drilling |
Martin SCHULER, Tobias ROTHENFLUH, Panagiotis STATHOPOULOS, Dragana BRKIC, Philipp RUDOLF VON ROHR |
Emerging Technology |
supercritical water jets, hydrothermal spallation drilling, jet entrainment |
Stanford Geothermal Workshop |
2012 |
English |
| Assisted Ignition of Hydrothermal Flames in a Pilot Hydrothermal Spallation Drilling Plant |
Panagiotis STATHOPOULOS,Tobias ROTHENFLUH, Martin SCHULER, Dragana BRKIC, Philipp RUDOLF VON ROHR |
Emerging Technology |
hydrothermal spallation drilling, hydrothermal flames, assisted ignition, pilot plant |
Stanford Geothermal Workshop |
2012 |
English |
| Potentials for Cost Reduction for Geothermal Well Construction in View of Various Drilling Technologies and Automation Opportunities |
Erlend RANDEBERG, Eric FORD, Gerhard NYGAARD, Magnus ERIKSSON, Leif Jarle GRESSGÅRD, Kåre HANSEN |
Emerging Technology |
geothermal drilling, automated drilling, well cost reduction |
Stanford Geothermal Workshop |
2012 |
English |