CA2130736A1 - Appareil de forage et methode connexe - Google Patents

Appareil de forage et methode connexe

Info

Publication number
CA2130736A1
CA2130736A1 CA 2130736 CA2130736A CA2130736A1 CA 2130736 A1 CA2130736 A1 CA 2130736A1 CA 2130736 CA2130736 CA 2130736 CA 2130736 A CA2130736 A CA 2130736A CA 2130736 A1 CA2130736 A1 CA 2130736A1
Authority
CA
Canada
Prior art keywords
drilling
motor
coiled tubing
drilling apparatus
drill string
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.)
Abandoned
Application number
CA 2130736
Other languages
English (en)
Inventor
Peter Allen
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.)
CAMBRIDGE DRILLING AUTOMATION Ltd
Original Assignee
CAMBRIDGE DRILLING AUTOMATION LIMITED
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
Application filed by CAMBRIDGE DRILLING AUTOMATION LIMITED filed Critical CAMBRIDGE DRILLING AUTOMATION LIMITED
Publication of CA2130736A1 publication Critical patent/CA2130736A1/fr
Abandoned 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
    • 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)
CA 2130736 1993-09-03 1994-08-23 Appareil de forage et methode connexe Abandoned CA2130736A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9318311A GB2282165A (en) 1993-09-03 1993-09-03 Directional drilling apparatus and method
GB9318311.9 1993-09-03

Publications (1)

Publication Number Publication Date
CA2130736A1 true CA2130736A1 (fr) 1995-03-04

Family

ID=10741474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2130736 Abandoned CA2130736A1 (fr) 1993-09-03 1994-08-23 Appareil de forage et methode connexe

Country Status (4)

Country Link
CA (1) CA2130736A1 (fr)
DE (1) DE4432408A1 (fr)
GB (1) GB2282165A (fr)
NO (1) NO943218L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
GB2406344B (en) 2003-07-01 2007-01-03 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
US8570833B2 (en) 2010-05-24 2013-10-29 Schlumberger Technology Corporation Downlinking communication system and method
US8792304B2 (en) 2010-05-24 2014-07-29 Schlumberger Technology Corporation Downlinking communication system and method using signal transition detection
US9366087B2 (en) 2013-01-29 2016-06-14 Schlumberger Technology Corporation High dogleg steerable tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011646A1 (fr) * 1990-01-24 1991-08-08 Johnson Howard E Methode et appareil de creusement de tunnels pour installations d'utilite publique
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

Also Published As

Publication number Publication date
DE4432408A1 (de) 1995-03-09
GB9318311D0 (en) 1993-10-20
NO943218L (no) 1995-03-06
NO943218D0 (no) 1994-08-31
GB2282165A (en) 1995-03-29

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Legal Events

Date Code Title Description
FZDE Dead