| Well Productivity Enhancement by Drilling Multi-Legged Wells: A Quantitative Assessment |
Sanyal, Subir K.; Morrow, James W.; Henneberger, Roger C.; Granados, Eduardo E. |
Drilling; Directional drilling; Feasibility studies |
Drilling; forked well, multi-legged well, multilateral well, geothermal well productivity, well productivity enhancement |
Geothermal Resources Council Transactions |
2007 |
English |
| Is EGS Commercially Feasible? |
Sanyal, Subir K.; Morrow, James W.; Butler, Steven J.; Robertson-Tait, Ann |
HDR/EGS; Feasibility studies; Economics |
Enhanced Geothermal Systems; Hfr, hot fractured rock, HDR, hot dry rock, Desert Peak, levelized power cost, EGS power cost |
Geothermal Resources Council Transactions |
2007 |
English |
| Geothermal Well Productivity: Why Hotter is Not Always Better |
Sanyal, Subir K.; Morrow, James W.; Butler, Steven J. |
Feasibility studies; Power plant design and operation; Well |
Reservoir Engineering And Monitoring; well productivity, power capacity, pumped well, geothermal well, EGS well, well capacity |
Geothermal Resources Council Transactions |
2007 |
English |
| Quantification of Geothermal Resource Risk--A Practical Perspective |
Sanyal, Subir K.; Morrow, James W. |
Risk management |
Certainty-equivalent; Kamojang; Learning-curve; Merit-measure; Portfolio effect; Probabilistic study; Resource risk; Sensitivity study |
Geothermal Resources Council Transactions |
2010 |
English |
| An Investigation of Drilling Success in Geothermal Exploration, Development and Operation |
Sanyal, Subir K.; Morrow, James W. |
Drilling; Risk management; Economics; Business administratio |
Drilling success; Drilling success rate; Drilling risk; Learning curve |
Geothermal Resources Council Transactions |
2011 |
English |
| Assessment of Power Generation Capacity of the Western Geopower Leasehold at The Geysers Geothermal Field, California |
Sanyal, Subir K.; Klein, Christopher W.; McNitt, James R.; Henneberger, Roger C.; MacLeod, Kenneth |
Feasibility studies; Hydrogen chloride; Brine chemistry; NCG |
Geysers; The Geysers, steam field, Unit 15, steam reserves |
Geothermal Resources Council Transactions |
2007 |
English |
| National Assessment of U.S. Geothermal Resources--A Perspective |
Sanyal, Subir K.; Klein, Christopher W.; Lovekin, James W.; Henneberger, Roger C. |
Exploration - New Fields; National Assessment; Reserves; Rec |
Exploration - New Fields; National Assessment; Geothermal; USGS; Reserves; Recovery Factor; US |
Geothermal Resources Council Transactions |
2004 |
English |
| Calculation of Geothermal Water Salinity from Well Logs -- A Statistical Approach |
Sanyal, Subir K.; Jusbasche, J. Michael |
Geochemical surveys; Brine chemistry; Well logging |
Calculation; Brine Chemistry; Well Logs; Brine Technology; USA; Idaho; Raft River; Resistivity Logs; Cross-plot; Formation Water; Salinity; Environmental; Field Samples; Stanford University; SCE; US DOE |
Geothermal Resources Council Transactions |
1979 |
English |
| Development of a Geothermal Master Plan for Nicaragua |
Sanyal, Subir K.; Granados, Eduardo E.; Henneberger, Roger C.; Klein, Christopher W.; Velasquez M., Luis; Zuniga M., Ariel |
Feasibility; Planning; Reserves; Economics |
Mexico & Latin America; Nicaragua; Geothermal Energy; Feasibility; Planning; Reserves; Economics |
Geothermal Resources Council Transactions |
2000 |
English |
| An Alternative and Modular Approach to Enhanced Geothermal Systems |
Sanyal, Subir K.; Granados, Eduardo E.; Butler, Steven J.; Horne, Roland N. |
Geothermal overviews; HDR/EGS |
EGS Overviews; Enhanced Geothermal Systems; Hot Dry Rock; Triple-E Modular; Geothermal Energy |
Geothermal Resources Council Transactions |
2005 |
English |
| Results of a Comprehensive Well Test Program to Assess the Zugdidi-Tsaishi Geothermal Field, Republic of Georgia |
Sanyal, Subir K.; Granados, Eduardo E.; Brown, Philip J.; Hallberg, John; Menteshashvili, Zurab; Bachakashvili, David; Buachidze, Guram; Vardigoreli, Otar; Tsertsvadze, Nodar |
Well Testing; Well logging; Interference Test; Moderate Enth |
Well Testing & Logging; Interference Test; Moderate Enthalpy; Hydrologic Properties; Flow Capacity |
Geothermal Resources Council Transactions |
2000 |
English |
| Lithology Determination from Digitized Well Logs -- Examples from ORE-IDA No. 1 Geothermal Well, Ontario, Oregon |
Sanyal, Subir K.; Glenn, W. E. |
Lithology; Exploration; Geological surveys; Well logging |
Exploration; USA; Oregon; Ontario; Lithology; Cuttings; Gamma Ray Log; Density Log; Neutron Log |
Geothermal Resources Council Transactions |
1981 |
English |
| Arsenic and Old Lake -- Solving a Geothermal Mystery |
Sanyal, Subir K.; Butler, Steven J.; Tornatore, Fredrick A. |
Geofluids; Arsenic |
Geofluids; Arsenic, Honey Lake, Wendel, Amadee |
Geothermal Resources Council Transactions |
2006 |
English |
| Review of the State-of-the-Art of Numerical Simulation of Enhanced Geothermal Systems |
Sanyal, Subir K.; Butler, Steven J.; Swenson, Daniel; Hardeman, Brian |
HDR/EGS; Numerical Simulation |
Enhanced Geothermal Systems; EGS; Numerical Simulation; Hot Dry Rock; HDR |
Geothermal Resources Council Transactions |
2000 |
English |
| An Investigation Of Productivity and Pressure Decline Trends in Geothermal Steam Reservoirs |
Sanyal, Subir K.; Butler, Steven J.; Brown, Philip J.; Goyal, Keshav; Box, Tom |
Steam Reservoirs; Pressure Decline; Productivity Decline |
The Geysers; Steam Reservoirs; Press Decline; Productivity Decline |
Geothermal Resources Council Transactions |
2000 |
English |
| Geothermal Power from Wells in Non-Convective Sedimentary Formations--An Engineering Economic Analysis |
Sanyal, Subir K.; Butler, Steven J. |
Sedimentary formations; Feasibility studies |
Geothermal Power Capacity; Geothermal Wells; Sedimentary Formation; Non-Convective |
Geothermal Resources Council Transactions |
2009 |
English |
| Feasibility of Geothermal Power Generation from Petroleum Wells |
Sanyal, Subir K.; Butler, Steven J. |
Geopressured reservoirs; Oil and gas co-production; Feasibil |
Petroleum Well; Geothermal Power; Abandoned Well; Geopressure; Gass Well; Oilfield Water; Co-Produced Water |
Geothermal Resources Council Transactions |
2009 |
English |
| An Analysis of Power Generation Prospects from Enhanced Geothermal Systems |
Sanyal, Subir K.; Butler, Steven J. |
HDR/EGS; Geothermal overviews; Numerical Simulation |
EGS Overviews; Enhanced Geothermal Systems (EGS); Hot Dry Rock (HDR); Hot Fractured Rock (Hfr); Numerical Simulation; Desert Peak; Hear Recovery; Power Generation |
Geothermal Resources Council Transactions |
2005 |
English |
| National Assessment of U.S. Enhanced Geothermal Resources Base -- A Perspective |
Sanyal, Subir K.; Butler, Steven J. |
HDR/EGS; Reserves; Resource Base; Recovery Factory |
EGS Field Applications; HDR; National Assessment; U.S.; Enhanced Geothermal; Hot Dry Rock; Reserves; Resource Base; Recovery Factory; Desert Peak |
Geothermal Resources Council Transactions |
2004 |
English |
| Cost of Electric Power from Enhanced Geothermal Systems -- Its Sensitivity and Optimization |
Sanyal, Subir K. |
HDR/EGS; Economics; Business administration |
Enhanced Geothermal Systems; EGS; Economic Optimization |
Geothermal Resources Council Transactions |
2009 |
English |