NO943218D0 - Anordning og fremgangsmåte for boring - Google Patents
Anordning og fremgangsmåte for boringInfo
- Publication number
- NO943218D0 NO943218D0 NO943218A NO943218A NO943218D0 NO 943218 D0 NO943218 D0 NO 943218D0 NO 943218 A NO943218 A NO 943218A NO 943218 A NO943218 A NO 943218A NO 943218 D0 NO943218 D0 NO 943218D0
- Authority
- NO
- Norway
- Prior art keywords
- drilling
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9318311A GB2282165A (en) | 1993-09-03 | 1993-09-03 | Directional drilling apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
NO943218D0 true NO943218D0 (no) | 1994-08-31 |
NO943218L NO943218L (no) | 1995-03-06 |
Family
ID=10741474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO943218A NO943218L (no) | 1993-09-03 | 1994-08-31 | Anordning og fremgangsmåte for boring |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA2130736A1 (no) |
DE (1) | DE4432408A1 (no) |
GB (1) | GB2282165A (no) |
NO (1) | NO943218L (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5738178A (en) * | 1995-11-17 | 1998-04-14 | Baker Hughes Incorporated | Method and apparatus for navigational drilling with a downhole motor employing independent drill string and bottomhole assembly rotary orientation and rotation |
US7245229B2 (en) | 2003-07-01 | 2007-07-17 | Pathfinder Energy Services, Inc. | Drill string rotation encoding |
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 |
US9366087B2 (en) | 2013-01-29 | 2016-06-14 | Schlumberger Technology Corporation | High dogleg steerable tool |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7332791A (en) * | 1990-01-24 | 1991-08-21 | Howard E Johnson | Utility tunneling method and apparatus |
US5311952A (en) * | 1992-05-22 | 1994-05-17 | Schlumberger Technology Corporation | Apparatus and method for directional drilling with downhole motor on coiled tubing |
US5316094A (en) * | 1992-10-20 | 1994-05-31 | Camco International Inc. | Well orienting tool and/or thruster |
GB9222298D0 (en) * | 1992-10-23 | 1992-12-09 | Stirling Design Int | Directional drilling tool |
-
1993
- 1993-09-03 GB GB9318311A patent/GB2282165A/en not_active Withdrawn
-
1994
- 1994-08-23 CA CA 2130736 patent/CA2130736A1/en not_active Abandoned
- 1994-08-31 NO NO943218A patent/NO943218L/no unknown
- 1994-08-31 DE DE19944432408 patent/DE4432408A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2282165A (en) | 1995-03-29 |
GB9318311D0 (en) | 1993-10-20 |
CA2130736A1 (en) | 1995-03-04 |
NO943218L (no) | 1995-03-06 |
DE4432408A1 (de) | 1995-03-09 |
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