| Optimization of Drilling Parameters for PDC Bit Drilling Medium-to-Hard Formations |
Ishizawa, Kaoru; Bjarkason, Elvar K.; Naganawa, Shigemi |
Drilling; Equipment design; Drill bits |
Drilling technology, PDC bits, distinct element method, geothermal well, weight on bit |
Geothermal Resources Council Transactions |
2023 |
English |
| The First Results of the DESCRAMBLE Project |
Ruggero BERTANI, Henrik BUESIG, Stefan BUSKE, Andrea DINI, Magnus HJELSTUEN, Massimo LUCHINI, Adele MANZELLA, Roar NYBO, Wolfgang RABBEL, Luca SERNIOTTI and The DESCRAMBLE Science and Technology Team |
Emerging Technology |
Drilling technology, supercritical resource, logging tools, resource characterization, modelling |
Stanford Geothermal Workshop |
2018 |
English |
| Advanced Drilling System for Drilling Geothermal Wells--An Estimate of Cost Savings |
Rowley, John; Saito, Seiji; Long, Roy |
Drilling Technology; Advanced Drilling; High Penetration Rat |
Drilling Technology; Advanced Drilling; High Penetration Rate Drilling; Percussion Drilling; Casing Drilling |
Geothermal Resources Council Transactions |
2000 |
English |
| Characterization and Modeling of Cements for Geothermal Well Casing Remediation |
Philippacopoulos, A. J.; Berndt, M. L. |
Drilling Technology; Well casing; Cementing |
Drilling Technology; Casing Remediation; Casing Deformation; Cements; Material Properties; Finite Element Analysis |
Geothermal Resources Council Transactions |
2000 |
English |
| The Application of Drilling Fluids in High Temperature Geothermal Drilling |
Xiuhua Zheng; Yuanxin He; Bairu Xia |
Drilling Technology; Drilling Fluid; Multifunctional Hole Wa |
Drilling Technology; Drilling Fluid; Multifunctional Hole Wall Protection Additive; Lost Circulation Additive; Protecting Colloid Additive |
Geothermal Resources Council Transactions |
2000 |
English |
| Field Test of LEAMS Drilling and Well-Test Separator |
Finger, John; Sattler, Allan; Whitlow, Gary; Jacobson, Ron; Champness, Tom; Jung, D. B.; Howard, W. T.; Spielman, Paul |
Drilling Technology; Drilling Separator; Carryover; Well Tes |
Drilling Technology; Drilling Separator; Carryover; Well Testing |
Geothermal Resources Council Transactions |
2000 |
English |
| LEAMS: Low Emissions Atmospheric Metering Separator For Drilling and Well Testing |
Jung, D. B.; Howard, W. T. |
Drilling Technology; Environmental aspects; Flow-test; Separ |
Drilling Technology; Environmental; Flow-test; Separator |
Geothermal Resources Council Transactions |
2000 |
English |
| Description of a Closed Drilling Mud Recycle System Without a Sump |
Bell, Douglas G.; Hill, Richard E. |
Drilling; Drilling fluids; Economics; Equipment design |
Drilling Technology; General; Environmental; Mud Pits; Sumps; Drilling Mediums; Low Mud Weight; Cutting Disposal; Cost Effectiveness; Case Study; Santa Fe Geothermal; Hazardous Waste; Regulation Permits; Pollution; Sumpless Drilling |
Geothermal Resources Council Transactions |
1986 |
English |
| Plugging Lost-Circulation Zones with Polyurethane: Controlling the Process |
Mansure, A. J.; Westmoreland, J. J. |
Drilling Technology; Lost Circulation; Borehole Stabilizatio |
Drilling Technology; Lost Circulation; Borehole Stabilization; Polyurethane |
Geothermal Resources Council Transactions |
2000 |
English |
| Maximum Discharge of Geothermal Fluids From Slim Holes by Optimizing Casing Designs |
Combs, Jim; Garg, Sabodh K.; Livesay, Billy Joe |
Drilling Technology; Slimholes; Liquid Freezones; Casing Des |
Drilling Technology; Slim Holes; Liquid Freezones; Casing Design; Off-Grid Geothermal Power Plants; Production Capacity |
Geothermal Resources Council Transactions |
2000 |
English |
| Economic Evaluation of Increased Bit Life from Cooling through the Use of a Top Drive System |
Saito, Seiji; Sakuma, Sumio |
Drilling Technology; Top Drive System; Drill bits; High-temp |
Drilling Technology; Top Drive System; Bit life evaluation; High-temperature; Bit cooling; Kakkonda; Japan |
Geothermal Resources Council Transactions |
2000 |
English |
| Geothermal Drilling Training and Certification: Should It Be Different? |
Vimlesh BAVADIYA, Saket SRIVASTAVA, Catalin TEODORIU, Saeed SALEHI |
Emerging Technology |
drilling training, drilling simulator, certification, non productive time |
Stanford Geothermal Workshop |
2019 |
English |
| An Additive Manufactured Nano-Thick-Film Wide Bandwidth 3-Axis Accelerometer and Vibration Sensor |
Snyder, Harold L. Jr. |
Directional drilling; Equipment design; Additive manufacturi |
Drilling Vibration, Acoustic Emission, Additive Manufactured, 3D Printing, Thick Film, Cost, Nanomaterial, High Temperature Accelerometer, Vibration Sensor, 3 Axis, Wide Bandwidth |
Geothermal Resources Council Transactions |
2021 |
English |
| System for Drilling Deeper and Wider Wellbores |
Nikola LAKIC |
Drilling and Completion Technology |
drilling wellbores, geothermal, energy, closed-loop system, heat exchange, electricity, clean environment |
World Geothermal Congress |
2020 |
English |
| System for Drilling Deeper and Wider Wellbores |
Nikola LAKIC |
Emerging Technology |
drilling wellbores, motorized drill-head, geothermal energy, closed-loop system, heat exchange, electricity, clean environment. |
Stanford Geothermal Workshop |
2023 |
English |
| Investigation on Geothermal Drilling Muds with High Temperature Stability |
Umran Serpen |
Drilling and Completion Technology |
Drilling-mud, geothermal, sepiolite, nontronite, borax, talc |
World Geothermal Congress |
2000 |
English |
| Advanced Drilling System for Drilling Geothermal Wells - An Estimate of Cost Savings |
John Rowley, Seiji Saito and Roy Long |
Drilling and Completion Technology |
Drilling, Advanced Drilling System, High Penetration Rate Drilling, Percussion Drilling, Casing Drilling |
World Geothermal Congress |
2000 |
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 |
| 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 |
| A Thermal Casing Connection Test to Avoid Casing Failure in Geothermal Wells |
Boga ISA, Fahmi SUNGKAR, Hendra SIMANJUNTAK |
Drilling and Completion Technology |
Drilling, casing connection test, thermal cycle, production casing, geothermal well, TWCCEP, casing design, casing failure, thermal casing failure |
World Geothermal Congress |
2020 |
English |