DE59509490D1 - Verfahren zum Steuern eines Bohrwerkzeugs - Google Patents
Verfahren zum Steuern eines BohrwerkzeugsInfo
- Publication number
- DE59509490D1 DE59509490D1 DE59509490T DE59509490T DE59509490D1 DE 59509490 D1 DE59509490 D1 DE 59509490D1 DE 59509490 T DE59509490 T DE 59509490T DE 59509490 T DE59509490 T DE 59509490T DE 59509490 D1 DE59509490 D1 DE 59509490D1
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- drilling tool
- drilling
- tool
- 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.)
- Expired - Lifetime
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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
-
- 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
- E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
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)
- Geophysics (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19950107954 EP0744526B1 (de) | 1995-05-24 | 1995-05-24 | Verfahren zum Steuern eines Bohrwerkzeugs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59509490D1 true DE59509490D1 (de) | 2001-09-13 |
Family
ID=8219289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59509490T Expired - Lifetime DE59509490D1 (de) | 1995-05-24 | 1995-05-24 | Verfahren zum Steuern eines Bohrwerkzeugs |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0744526B1 (de) |
DE (1) | DE59509490D1 (de) |
NO (1) | NO962113L (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6092610A (en) * | 1998-02-05 | 2000-07-25 | Schlumberger Technology Corporation | Actively controlled rotary steerable system and method for drilling wells |
US6158529A (en) * | 1998-12-11 | 2000-12-12 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing sliding sleeve |
US6109372A (en) * | 1999-03-15 | 2000-08-29 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing hydraulic servo-loop |
CA2359073A1 (en) | 1999-11-10 | 2001-05-17 | Schlumberger Holdings Limited | Control method for use with a steerable drilling system |
US6757613B2 (en) * | 2001-12-20 | 2004-06-29 | Schlumberger Technology Corporation | Graphical method for designing the trajectory of a well bore |
AU2003229296A1 (en) † | 2002-05-15 | 2003-12-02 | Baker Hugues Incorporated | Closed loop drilling assembly with electronics outside a non-rotating sleeve |
US7556105B2 (en) * | 2002-05-15 | 2009-07-07 | Baker Hughes Incorporated | Closed loop drilling assembly with electronics outside a non-rotating sleeve |
DK1620629T3 (da) | 2003-04-25 | 2009-08-17 | Intersyn Technologies | Anlæg og fremgangsmåde til brug af en kontinuerligt variabel transmission til styring af et eller flere anlægskomponenter |
US20040256162A1 (en) * | 2003-06-17 | 2004-12-23 | Noble Drilling Services Inc. | Split housing for rotary steerable tool |
WO2004113665A1 (en) | 2003-06-17 | 2004-12-29 | Noble Drilling Services Inc. | Modular housing for a rotary steerable tool |
US7252152B2 (en) * | 2003-06-18 | 2007-08-07 | Weatherford/Lamb, Inc. | Methods and apparatus for actuating a downhole tool |
GB0710281D0 (en) * | 2007-05-30 | 2007-07-11 | Geolink Uk Ltd | Orientation sensor for downhole tool |
CN102877829A (zh) * | 2012-08-21 | 2013-01-16 | 福州市第三建筑工程公司 | 桩孔垂直度与断面校正机构及其施工方法 |
MX2019007122A (es) | 2016-12-14 | 2020-02-24 | Helmerich & Payne | Sistema de brazo articulado movil para lineas de servicio. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5220963A (en) * | 1989-12-22 | 1993-06-22 | Patton Consulting, Inc. | System for controlled drilling of boreholes along planned profile |
-
1995
- 1995-05-24 EP EP19950107954 patent/EP0744526B1/de not_active Expired - Lifetime
- 1995-05-24 DE DE59509490T patent/DE59509490D1/de not_active Expired - Lifetime
-
1996
- 1996-05-23 NO NO962113A patent/NO962113L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0744526A1 (de) | 1996-11-27 |
NO962113L (no) | 1996-11-25 |
NO962113D0 (no) | 1996-05-23 |
EP0744526B1 (de) | 2001-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings |