| Mafic Heat Sources for Snake River Plain Geothermal Systems |
Dennis L. NIELSON, John W. SHERVAIS, Sabodh K. GARG |
Geology |
basalt, sill complex, heat source, rate of magma supply, thermal modeling |
Stanford Geothermal Workshop |
2017 |
English |
| Slim Hole Reservoir Characterization for Risk Reduction |
Dennis L. NIELSON, Sabodh K. GARG |
Reservoir Engineering |
curve, play fairway analysis, drilling costs, drilling risk, resource risk, sustainability risk, conceptual models |
Stanford Geothermal Workshop |
2016 |
English |
| Slim Hole Assessment and Geothermal Business Model |
Dennis L. NIELSON, Sabodh K. GARG and John SHERVAIS |
Business Strategies |
Basaltic magmatism, sills, normal faults, hydrothermal breccias, clay alteration, gravity, learning curve, play fairway analysis, drilling costs, drilling risk, resource risk, conceptual models |
World Geothermal Congress |
2020 |
English |
| Evaluation of the Mountain Home AFB Geothermal System for the Play Fairway Project |
Dennis L. NIELSON, Trevor A. ATKINSON and John W. SHERVAIS |
Geology |
faults, hydrothermal alteration, hydrothermal breccias, reservoir model |
Stanford Geothermal Workshop |
2018 |
English |
| Advanced Electromagnetic MWD Telemetry and PDM Systems Improve Drilling Performance in a California Geothermal Well |
Dennis Lovett, Rafael Hern |
Field Studies |
Drilling, air, MWD, electromagnetic, PDM, loss circulation |
Stanford Geothermal Workshop |
2011 |
English |
| Squeeze with Foamed Cement Cuts Nonproductive Time in a Geothermal Well |
Dennis Lovett, Rafael Hernandez, Lyndon Chandarjit |
21. Drilling and Completion Technology |
Foamed cement, squeeze, lost circulation, cement plugs |
World Geothermal Congress |
2010 |
English |
| The Deeper Parts of the Geysers Thermal System- Implications for Heat Recovery |
Dennis Nielson and Joseph Moore |
Exploration and Development |
brittle-ductile |
World Geothermal Congress |
2000 |
English |
| Geochemical Assessment of Low-Temperature Geothermal Fields in Philippine Geothermal System: The Case of Mabini (Batangas) and Montelago (Naujan, Oriental |
Dennis R. Sanchez |
Exploration and Development |
Low-temperature fields |
World Geothermal Congress |
2000 |
English |
| Calcite Deposition of Wells Affected by Re-injected Fluids in Palinpinon II Southern Negros Geothermal Production Field, Philippines |
Dennis R. Sanchez |
27. Corrosion and Scaling |
calcite deposition, calcite saturation index, reservoir tracer |
World Geothermal Congress |
2010 |
English |
| Application of Cl, B tracers and geoindicators to delineate some production characteristics of Mt. Labo geothermal system, Philippines |
Dennis R. Sanchez and Stef·n ArnÛrsson |
SECTION 4 ? Exploration and Conceptual Modeling |
tracers, geoindicators, magma, rock dissolution |
World Geothermal Congress |
1995 |
English |
| Chemical Equilibria of Calcite Deposition in Well Pt2d at Northern Negros Geothermal Project, Philippines |
Dennis R. Sanchez, Aristeo S. J. Baltasar, and Mayflor N. R. Candelaria |
Process Geochemistry |
— |
PNOC-EDC Geothermal Conference |
2005 |
English |
| Evaluation of Chemical Equilibria of Calcite Deposition in a Geothermal Well at Northern Negros Geothermal Project, Philippines |
Dennis R. Sanchez, Aristeo S.J. Baltasar, and Mayflor N. R. Candelaria |
20. Corrosion and Scaling |
Calcite, chemical equilibria, WatchworksTM |
World Geothermal Congress |
2005 |
English |
| Evaluation of Naoh Injection into Acid Wells of Leyte Geothermal Production Field and Mindanao 1 Geothermal Project: The Case of MGSD and KN2D Wells |
Dennis R. Sanchez, Edwin B. Herras, Farrel L. Siega, Noel D. Salonga, James B. Nogara and Benson G. Sambrano |
— |
— |
PNOC-EDC Geothermal Conference |
2001 |
English |
| Evaluation of Naoh and H2so4 Treatment in Ph-Modification of Fluids Using Solveq Program (SOLVEQ-pH Method) |
Dennis R. Sanchez, Ruperto R. Villa, Jr., Edwin H. Alcober and Romerico C. Gonzalez |
Resource Management, Reservoir Engineering and Environmental |
— |
PNOC-EDC Geothermal Conference |
2004 |
English |
| Application of SOLVEQ in Evaluating the Dosing-rate of NaOH and H2SO4 Treatment of Geothermal fluids |
Dennis R. Sanchez, Ruperto V. Villa Jr., Edwin H. Alcober, and Romerico C. Gonzales |
8. Geochemistry |
Solveq program, pH modification, geothermal brine, steam condensate |
World Geothermal Congress |
2005 |
English |
| Vapor Mass Ratio Measurements in Geothermal Production Wells |
Dennis, Bert R.; Kolar, Jerome D.; Lawton, Robert G. |
Well logging |
Reservoir Engineering; Well Testing; PTS; Pressure; Vapor Pressure; Phase |
Geothermal Resources Council Transactions |
1987 |
English |
| Borehole Temperature Survey Analysis Hot Dry Rock Geothermal Reservoir |
Dennis, Bert R.; Murphy, Hugh D. |
HDR/EGS; Well logging; Temperature gradients |
Hot Dry Rock; USA; New Mexico; Fenton Hill; LANL |
Geothermal Resources Council Transactions |
1978 |
English |
| Radioactive Tracers Used to Characterize Geothermal Reservoirs |
Dennis, Bert R.; Potter, Robert; Kolar, Jerry |
Tracer testing; HDR/EGS; Hydrogeology; Isotopes |
Reservoir Engineering; Tracers; Isotopes |
Geothermal Resources Council Transactions |
1981 |
English |
| Well Logging Results from Three Geothermal Fields in Central America |
Dennis, Bert; VanEeckhout, Ed |
Well logging |
Drilling; Exploration; Central America; Miravalles; Ahuachapan; Zunil |
Geothermal Resources Council Transactions |
1990 |
English |
| Seismic Monitoring of the Sacramento Basin Using Dark Fiber and Distributed Acoustic Sensing (DAS) |
Dennise TEMPLETON, Christina MORENCY, Eric MATZEL, Emily MAHER, and Jonathan AJO-FRANKLIN |
Geophysics |
microseismicity, seismicity, fiber, virtual seismometer method, distributed acoustic sensing, DAS |
Stanford Geothermal Workshop |
2021 |
English |