| Borehole Instruments for Supercritical Geothermal Reservoirs |
Nigel Halladay, Jean-Luc Deltombe, Jean-Marc Naisse, Colin Johnston, Francois Lebert, Ragnar Asmundsson |
21. Drilling and Completion Technology |
Borehole Instruments for Supercritical Geothermal Reservoirs |
World Geothermal Congress |
2010 |
English |
| Geothermal Drilling Experience with an Innovative Drill Rig |
Bernhard Prevedel, Jürgen Binder, Rainer Jatho, Berthold Kibellus and Lothar Wohlgemuth |
21. Drilling and Completion Technology |
Drill Rig, Scientific Drilling, Well Completion, Hydraulics, Drilling Performance, Safety, Environment |
World Geothermal Congress |
2010 |
English |
| Geothermal Implementing Agreement, Annex VII: Advanced Geothermal Drilling and Logging Technology |
Stephen J. Bauer, Doug Blankenship, and Jay Nathwani |
21. Drilling and Completion Technology |
geothermal drilling, geothermal well costs, high temperature monitoring and logging tools |
World Geothermal Congress |
2010 |
English |
| (S)PWD – (Seismic) Prediction While Drilling: Development of a New High-Resolution Seismic While Drilling (SWD) Concept for Geothermal Drilling |
Axel Wenke, Ruediger Giese, Katrin Jaksch, Matthias Kopf, Horst Kreuter, Matthias Reich, Jens Reinhardt and Michael Sohmer |
21. Drilling and Completion Technology |
fault zones, geothermal drilling, low enthalpy geothermal systems, seismic exploration, Seismic While Drilling (SWD) |
World Geothermal Congress |
2010 |
English |
| Big Bore Well Drilling in New Zealand - A Case Study |
John Bush and Christine Siega |
21. Drilling and Completion Technology |
big bore, New Zealand, Kawerau, Mokai, Rotokawa |
World Geothermal Congress |
2010 |
English |
| The Acidification Process Of Producing Wells In Kizildere Geothermal Area And Effects On Well Performance |
H.Dunya , M. Dunya, K. Yilmaz |
21. Drilling and Completion Technology |
Acidification, Well testing |
World Geothermal Congress |
2010 |
English |
| Formulation of Drilling Fluids for High Temperature Well Application Using Sabah Bentonite |
Sonny Irawan, Chow Weng Sum, Kori B Mohammad |
21. Drilling and Completion Technology |
Sabah Bentonite, Rheological Properties, Drilling Fluids, High Temperature |
World Geothermal Congress |
2010 |
English |
| Well Design and Drilling Plans of the Iceland Deep Drilling Project (IDDP) |
Sverrir Thorhallsson, Bjarni Palsson, Sveinbjörn Hólmgeirsson, Kristinn Ingason, Matthías Matthíasson, Hinrik Árni Bóasson, Hannes Sverrisson |
21. Drilling and Completion Technology |
Iceland Deep Drilling, well design, supercritical steam |
World Geothermal Congress |
2010 |
English |
| An Effective Well Development Method for Deep Screen Completed Wells |
Jan-Erik Rosberg |
21. Drilling and Completion Technology |
Well development, hydro-jetting, coiled tubing |
World Geothermal Congress |
2010 |
English |
| Controlling Rheological and Fluid Loss Properties of Sepiolite Based Muds under Elevated Temperatures |
Gursat Altun, Ali Ettehadi Osgouei and Umran Serpen |
21. Drilling and Completion Technology |
Sepiolite, Geothermal drilling, Mud, Salinity, HTHP, Mud additives, Turkey |
World Geothermal Congress |
2010 |
English |
| Coring at Extreme Temperatures, Design and Operation of a Core barrel for the Iceland Deep Drilling Project (IDDP) |
Alister Skinner, Paul Bowers, Sverrir Þórhallsson, Guðmundur Ómar Friðleifsson, Hermann Guðmundsson |
21. Drilling and Completion Technology |
core bit, bit cooling, coring, core tube data logger, high temperature core barrel, International Continental Drilling Project (ICDP), Iceland Deep Drilling Project (IDDP), Reykjanes Ridge, SW Iceland, RN-17, scientific coring, spot coring, supercritical |
World Geothermal Congress |
2010 |
English |
| Geothermal Aerated Fluids Drilling Operations in Asia Pacific |
Steve Nas and Julmar Shaun S. Toralde |
21. Drilling and Completion Technology |
Asia Pacific, air drilling, aerated fluids |
World Geothermal Congress |
2010 |
English |
| Servicing Geothermal Wells During Completion and Follow-Up Monitoring |
Peter Eric Danielsen |
21. Drilling and Completion Technology |
Iceland GeoSurvey, geothermal, drilling, geophysical, logging, high temperature, production, injection, completion, follow-up, monitoring. |
World Geothermal Congress |
2010 |
English |
| Drilling Operations of the First Iceland Deep Drilling Well (IDDP) |
Sveinbjörn Hólmgeirsson, Ásgrímur Guðmundsson, Bjarni Pálsson, Hinrik Árni Bóasson, Kristinn Ingason, Sverrir Þórhallsson |
21. Drilling and Completion Technology |
IDDP, Geothermal, Drilling, Magma and Super Critical Conditions |
World Geothermal Congress |
2010 |
English |
| The New Well to Obtain Hot Water and the Drilling Problems in Very Fractured Granitic Massif in Unhais da Serra Spa - Portugal |
Luís M. Ferreira Gomes, Viriato M. A. Quintela, Eric Mendes |
21. Drilling and Completion Technology |
border soil-rock; granitic massif; drilling problems; mineral water; medical spa |
World Geothermal Congress |
2010 |
English |
| Multi-Lateral Geothermal Wells in Volcanic-Hosted Reservoirs - Objectives, Challenges and Results |
Jim Stimac, Marino Baroek, Dexter Pazziuagan, Ronald Vicedo |
21. Drilling and Completion Technology |
multi-lateral, drilling, fork, optimization, formation stability, rock strength |
World Geothermal Congress |
2010 |
English |
| Drilling Performance Improvements of Salak Geothermal Field, Indonesia 2006 - 2008 |
Muhamad Jose Prihutomo, Subur Arianto |
21. Drilling and Completion Technology |
Drilling Campaign, Perfect Well Targeting, Performance Monitoring, Critical Success Factor, Stuck Pipe Prevention, Drilling Management Tools |
World Geothermal Congress |
2010 |
English |
| Effects of Lignosulfonate and Temperature on Compressive Strength of Cement |
Bayu Satiyawira, Muhammad Taufiq Fathaddin, and Roby Setiawan |
21. Drilling and Completion Technology |
compressive strength, retarder, temperature |
World Geothermal Congress |
2010 |
English |
| Foamed CaP Cement Enables Drilling and Cementing of Geothermal Wells: Case History |
Brian Berard, Rafael Hernández, and Hao Nguyen |
21. Drilling and Completion Technology |
calcium, aluminate, phosphate, carbonation, foam cement, corrosion, carbon dioxide |
World Geothermal Congress |
2010 |
English |
| Reverse-Circulation Cementing and Foamed Latex Cement Enable Drilling in Lost-Circulation Zones |
Rafael Hernández and Hao Nguyen |
21. Drilling and Completion Technology |
Reverse circulation, Latex, lower ECDs, foamed cement, lost circulation |
World Geothermal Congress |
2010 |
English |