GB2448843A - A method and rotary device for mechanical rotational orientation of a well tractor - Google Patents

A method and rotary device for mechanical rotational orientation of a well tractor Download PDF

Info

Publication number
GB2448843A
GB2448843A GB0815072A GB0815072A GB2448843A GB 2448843 A GB2448843 A GB 2448843A GB 0815072 A GB0815072 A GB 0815072A GB 0815072 A GB0815072 A GB 0815072A GB 2448843 A GB2448843 A GB 2448843A
Authority
GB
United Kingdom
Prior art keywords
well tractor
side pocket
pipe
rotational orientation
mechanical rotational
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.)
Granted
Application number
GB0815072A
Other versions
GB0815072D0 (en
GB2448843B (en
Inventor
Karl Einar Ferkingstad
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.)
Altus Intervention AS
Original Assignee
Aker Well Service AS
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 Aker Well Service AS filed Critical Aker Well Service AS
Publication of GB0815072D0 publication Critical patent/GB0815072D0/en
Publication of GB2448843A publication Critical patent/GB2448843A/en
Application granted granted Critical
Publication of GB2448843B publication Critical patent/GB2448843B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated wells
    • 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
    • E21B47/024—Determining slope or direction of devices in the borehole
    • E21B2023/008—

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Harvester Elements (AREA)
  • Soil Working Implements (AREA)
  • Ropes Or Cables (AREA)
  • Metal Extraction Processes (AREA)

Abstract

A method for the mechanical rotational orientation (1) of a well tractor (2) relative to a side pocket (6) in a pipe (4), the well tractor (2) being provided with wheels (10) which are biased against the wall of the pipe (4), and, if a wheel (10) rolls into the side pocket (6), the well tractor (2) being pulled back within the pipe (4), whereby a finger (26), which is connected to the well tractor (2) and bears in a biased manner against the wall of the pipe (4), is brought to enter the side pocket (6), the finger (26) following, during continued pulling back of the well tractor (2), the edge portion of the side pocket (6), thereby rotating the well tractor (2) about its longitudinal axis until the side pocket (6) is rotationally between the wheels (10) of the well tractor (2).
GB0815072A 2006-04-26 2007-04-25 A method and rotary device for mechanical rotational orientation of a well tractor Expired - Fee Related GB2448843B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20061850A NO325799B1 (en) 2006-04-26 2006-04-26 Method and rotation device for mechanical rotation orientation of a source tractor
PCT/NO2007/000141 WO2007123417A1 (en) 2006-04-26 2007-04-25 A method and rotary device for mechanical rotational orientation of a well tractor

Publications (3)

Publication Number Publication Date
GB0815072D0 GB0815072D0 (en) 2008-09-24
GB2448843A true GB2448843A (en) 2008-10-29
GB2448843B GB2448843B (en) 2010-08-04

Family

ID=38625243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0815072A Expired - Fee Related GB2448843B (en) 2006-04-26 2007-04-25 A method and rotary device for mechanical rotational orientation of a well tractor

Country Status (4)

Country Link
DK (1) DK177384B1 (en)
GB (1) GB2448843B (en)
NO (1) NO325799B1 (en)
WO (1) WO2007123417A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011079169A2 (en) 2009-12-23 2011-06-30 Schlumberger Canada Limited Hydraulic deployment of a well isolation mechanism
EP2516800A4 (en) 2009-12-24 2017-08-02 Schlumberger Technology B.V. Electric hydraulic interface for a modular downhole tool
WO2011079171A2 (en) 2009-12-24 2011-06-30 Schlumberger Canada Limited Shock tolerant heat dissipating electronics package
CN106999720B (en) 2014-12-25 2020-06-05 帝人制药株式会社 Magnetic stimulation device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640350A (en) * 1985-02-11 1987-02-03 Ava International Corporation Kickover tool
WO2000046481A2 (en) * 1999-02-05 2000-08-10 Pes Inc. Downhole tractor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640350A (en) * 1985-02-11 1987-02-03 Ava International Corporation Kickover tool
WO2000046481A2 (en) * 1999-02-05 2000-08-10 Pes Inc. Downhole tractor

Also Published As

Publication number Publication date
DK177384B1 (en) 2013-03-04
WO2007123417A1 (en) 2007-11-01
GB0815072D0 (en) 2008-09-24
NO20061850L (en) 2007-10-29
DK200801551A (en) 2008-11-11
GB2448843B (en) 2010-08-04
NO325799B1 (en) 2008-07-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210425