| PRELIMINARY MEASUREMENTS OF CONCENTRATIONS OF LANTHANIDE ELEMENTS IN GEOTHERMAL FLUIDS FROM THE TAUPO VOLCANIC ZONE, NEW ZEALAND |
William M. Shannon, Scott A. Wood, Kevin Brown, and Greg Arehart |
GEOLOGY |
Taupo, New Zealand |
Stanford Geothermal Workshop |
1999 |
English |
| Formation Integrity Test Method for Geothermal Wells |
William M. RICKARD, Sam ABRAHAM, Ernesto RIVAS and Mary MANN |
Drilling and Completion Technology |
Fracture gradient, Formation Integrity Test, |
World Geothermal Congress |
2020 |
English |
| Drifting Cement Plugs for Geothermal Wells |
William M. RICKARD, Sam ABRAHAM and Ernesto RIVAS |
Drilling |
cement plug, balanced plug, drift plug, geothermal cementing, lost circulation |
Stanford Geothermal Workshop |
2020 |
English |
| Top Squeeze or Top Fill: Improved Secondary Cementing for Geothermal Wells |
William M. RICKARD, Sam ABRAHAM and Ernesto RIVAS |
Drilling and Completion Technology |
cement, top-fill, top squeeze |
World Geothermal Congress |
2020 |
English |
| Top Squeeze or Top Fill: Improved Secondary Cementing for Geothermal Wells |
William M. RICKARD, Jonathan HERNANDEZ and Alan BAILEY |
General |
secondary cementing, squeeze cementing, geothermal cementing, lost circulation, top squeeze, top fill |
Stanford Geothermal Workshop |
2013 |
English |
| Top Squeeze or Top Fill: Improved Secondary Cementing for Geothermal Wells |
William M. Rickard, Jonathan Hernández and Alan Bailey |
Drilling |
cementing, secondary cementing, squeeze cementing, lost circulation, top squeeze, top fill |
ARGeo |
2012 |
English |
| Drifting Cement Plugs for Geothermal Wells |
William M. Rickard, Jonathan Hernández and Alan Bailey |
Drilling |
cement plug, balanced plug, drift plug, geothermal cementing, lost circulation |
ARGeo |
2012 |
English |
| Mechanical Specific Energy Analysis of the FORGE Utah Well |
William M. RICKARD, John MCLENNAN, Nasikul ISLAM, Ernesto RIVAS |
Enhanced Geothermal Systems |
MSE, Geothermal, Drilling |
Stanford Geothermal Workshop |
2019 |
English |
| Mechanical Specific Energy Analysis of the Utah FORGE Drilling |
William M. RICKARD, Ernesto RIVAS, Nasikul ISLAM |
Drilling and Completion Technology |
MSE, mechanical specific energy, drilling optimization, EGS, enhanced geothermal system, geothermal, drilling, FORGE Utah |
World Geothermal Congress |
2020 |
English |
| Kizildere II Multiple-Flash Combined Cycle: A Novel Approach for a Turkish Resource |
William LEWIS, Kevin WALLACE, Tim DUNFORD, William HARVEY |
Power Generation |
, Kizildere, triple flash, binary, combined cycle, geothermal plant, direct use, district heating, case study, NCG |
World Geothermal Congress |
2015 |
English |
| Measurement of Velocity Profiles in Production Wells Using Wireline Spinner Surveys and Rhodamine Wt Fluorescent Tracer; Coso Geothermal Field (California) |
William L. Osborn and Paul Spielman |
SECTION 7 - Field Management and Monitoring |
Coso, tracers, velocity profiles, scale inhibitor, thief zones, PTS meaurements |
World Geothermal Congress |
1995 |
English |
| A CASE STUDY OF THE GEOTHERMAL PROJECT AT CARSON LAKE, NEVADA |
William L. Desormier |
— |
— |
Stanford Geothermal Workshop |
1997 |
English |
| Supercritical Geothermal: Resources, Drilling Experience, and Technological Gaps |
William KIBIKAS, Tatiana PYATINA, Meng MENG, Eva SCHILL, Nicole TAVERNA, Scott MELLO, Travis BROADHURST, Patrick DOBSON |
Emerging Technology |
Supercritical conditions, drilling and well construction, testing and modeling |
Stanford Geothermal Workshop |
2026 |
English |
| Simulating Lost Circulation Treatment at Geothermal Conditions and Comparing the Efficacy of Different Materials Utilized |
William KIBIKAS, Matthew INGRAHAM, Stephen BAUER, Seiji NAKAGAWA, Patrick DOBSON, Chun CHANG, Timothy KNEAFSEY, Abraham SAMUEL |
Drilling |
lost circulation materials; high temperature; flow rate; clogging |
Stanford Geothermal Workshop |
2024 |
English |
| Microcapsule Transport in Porous Media for Treatment of Non-Ideal Flow Zones |
William KIBIKAS, Joshua TAFOYA, John STORMONT |
Emerging Technology |
thermal short-circuiting, microcapsules, porous media, experimental testing |
Stanford Geothermal Workshop |
2025 |
English |
| Thermal Degradation and Mixture Properties of Materials Used for Lost Circulation Management |
William KIBIKAS, Chun CHANG, Stephen J. BAUER, Seiji NAKAGAWA, Patrick DOBSON, Timothy KNEAFSEY, Abraham SAMUEL |
Drilling |
lost circulation materials; degradation; viscosity; high temperature |
Stanford Geothermal Workshop |
2023 |
English |
| Hybrid Semi-Loop Single Well Closed EGS System for Highly Elevated Power Capacity |
William K. OTT, Shailesh GUPTA, James DORMAN |
Emerging Technology |
EGS, hybrid semi-loop, single vertical well, hot rock, super hot rock, co-planar induced fractures steady state |
Stanford Geothermal Workshop |
2026 |
English |
| DGS High-Capacity, Single Well, Full Hydraulic Circuit Technology Refinements for EGS |
William K OTT and Jeffery A SPRAY |
Enhanced Geothermal Systems |
EGS, DGS, HDR, conductive reservoir, diverting barrier, isolating packers, fluid sweep |
Stanford Geothermal Workshop |
2023 |
English |
| Geothermal Reservoir Interpretation from Change in Gravity |
William Isherwood |
Reservoir Physics |
— |
Stanford Geothermal Workshop |
1977 |
English |
| PREDICTING SHALLOW EARTH STRUCTURE WITHIN THE DIXIE VALLEY GEOTHERMAL FIELD, DIXIE VALLEY, NEVADA, USING A NON-LINEAR VELOCITY OPTIMIZATION SCHEME. |
William Honjas, Satish K. Pullammanappillil, W. R. Lettis William Lettis, Associates |
— |
— |
Stanford Geothermal Workshop |
1997 |
English |