GB8830254D0 - Drilling apparatus - Google Patents
Drilling apparatusInfo
- Publication number
- GB8830254D0 GB8830254D0 GB888830254A GB8830254A GB8830254D0 GB 8830254 D0 GB8830254 D0 GB 8830254D0 GB 888830254 A GB888830254 A GB 888830254A GB 8830254 A GB8830254 A GB 8830254A GB 8830254 D0 GB8830254 D0 GB 8830254D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- drilling apparatus
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888830254A GB8830254D0 (en) | 1988-12-24 | 1988-12-24 | Drilling apparatus |
PCT/GB1989/001531 WO1990007625A1 (en) | 1988-12-24 | 1989-12-22 | Directional drilling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888830254A GB8830254D0 (en) | 1988-12-24 | 1988-12-24 | Drilling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8830254D0 true GB8830254D0 (en) | 1989-02-22 |
Family
ID=10649185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888830254A Pending GB8830254D0 (en) | 1988-12-24 | 1988-12-24 | Drilling apparatus |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB8830254D0 (en) |
WO (1) | WO1990007625A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9405666D0 (en) * | 1994-03-22 | 1994-05-11 | Neyrfor Weir Ltd | Stabilisation devices for drill motors |
GB9521972D0 (en) * | 1995-10-26 | 1996-01-03 | Camco Drilling Group Ltd | A drilling assembly for drilling holes in subsurface formations |
US6340063B1 (en) | 1998-01-21 | 2002-01-22 | Halliburton Energy Services, Inc. | Steerable rotary directional drilling method |
US7306058B2 (en) * | 1998-01-21 | 2007-12-11 | Halliburton Energy Services, Inc. | Anti-rotation device for a steerable rotary drilling device |
US6328119B1 (en) | 1998-04-09 | 2001-12-11 | Halliburton Energy Services, Inc. | Adjustable gauge downhole drilling assembly |
CA2234495C (en) * | 1998-04-09 | 2004-02-17 | Dresser Industries, Inc. | Adjustable gauge downhole drilling assembly |
CA2474230C (en) | 1999-07-12 | 2008-04-01 | Halliburton Energy Services, Inc. | Command method for a steerable rotary drilling device |
US6948572B2 (en) | 1999-07-12 | 2005-09-27 | Halliburton Energy Services, Inc. | Command method for a steerable rotary drilling device |
FR2817903B1 (en) * | 2000-12-07 | 2003-04-18 | Inst Francais Du Petrole | ROTARY DIRECTIONAL DRILLING DEVICE COMPRISING A STABILIZED BENDING MEANS |
CA2351978C (en) | 2001-06-28 | 2006-03-14 | Halliburton Energy Services, Inc. | Drilling direction control device |
US7245229B2 (en) | 2003-07-01 | 2007-07-17 | Pathfinder Energy Services, Inc. | Drill string rotation encoding |
CA2448723C (en) | 2003-11-07 | 2008-05-13 | Halliburton Energy Services, Inc. | Variable gauge drilling apparatus and method of assembly thereof |
AT501933A1 (en) * | 2004-07-26 | 2006-12-15 | Albrecht Walter | BORING DEVICE |
US7222681B2 (en) | 2005-02-18 | 2007-05-29 | Pathfinder Energy Services, Inc. | Programming method for controlling a downhole steering tool |
US8408331B2 (en) | 2010-01-08 | 2013-04-02 | Schlumberger Technology Corporation | Downhole downlinking system employing a differential pressure transducer |
US8792304B2 (en) | 2010-05-24 | 2014-07-29 | Schlumberger Technology Corporation | Downlinking communication system and method using signal transition detection |
US8570833B2 (en) | 2010-05-24 | 2013-10-29 | Schlumberger Technology Corporation | Downlinking communication system and method |
FR2963945B1 (en) | 2010-08-20 | 2013-05-10 | Breakthrough Design | ANNULAR DEVICE FOR RADIAL MOVEMENT OF CONNECTED ORGANS BETWEEN THEM |
FR2980814B1 (en) | 2011-10-04 | 2015-12-25 | Breakthrough Design | MEANS AND METHOD FOR STABILIZING AND STORING ENERGY IN A DIRECTED DRILLING SYSTEM |
CN204163631U (en) * | 2014-08-28 | 2015-02-18 | 深圳市百勤石油技术有限公司 | A kind of ultromotivity casing pipe running device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2783028A (en) * | 1955-05-10 | 1957-02-26 | Jones William T | Drill stem supporter and stabilizer |
FR1247454A (en) * | 1959-10-22 | 1960-12-02 | Device for guiding a drilling tool | |
US3561549A (en) * | 1968-06-07 | 1971-02-09 | Smith Ind International Inc | Slant drilling tools for oil wells |
AT319999B (en) * | 1970-12-03 | 1975-01-27 | Inst Gornogo Dela Sibirskogo O | Device for stabilizing the advance direction of a cylindrical propulsion element |
US3853186A (en) * | 1973-03-12 | 1974-12-10 | Continental Oil Co | Drilling assembly deflection apparatus |
SE441376B (en) * | 1980-01-05 | 1985-09-30 | Bergwerksverband Gmbh | DEVICE FOR ASTAD COMMUNICATION OF ANY DIRECTED DRILLS |
US4281723A (en) * | 1980-02-22 | 1981-08-04 | Conoco, Inc. | Control system for a drilling apparatus |
GB2177738B (en) * | 1985-07-13 | 1988-08-03 | Cambridge Radiation Tech | Control of drilling courses in the drilling of bore holes |
-
1988
- 1988-12-24 GB GB888830254A patent/GB8830254D0/en active Pending
-
1989
- 1989-12-22 WO PCT/GB1989/001531 patent/WO1990007625A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1990007625A1 (en) | 1990-07-12 |
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