DE59509490D1 - Verfahren zum Steuern eines Bohrwerkzeugs - Google Patents

Verfahren zum Steuern eines Bohrwerkzeugs

Info

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
Application number
DE59509490T
Other languages
English (en)
Inventor
Dr-Ing Oppelt
Dr-Ing Heisig
Francesco Donati
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eni SpA
Baker Hughes Holdings LLC
Original Assignee
Eni SpA
Baker Hughes Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8219289&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59509490(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eni SpA, Baker Hughes Inc filed Critical Eni SpA
Application granted granted Critical
Publication of DE59509490D1 publication Critical patent/DE59509490D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
DE59509490T 1995-05-24 1995-05-24 Verfahren zum Steuern eines Bohrwerkzeugs Expired - Lifetime DE59509490D1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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