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GB2438094A - Apparatus and method - Google Patents

Apparatus and method

Info

Publication number
GB2438094A
GB2438094A GB0711483A GB0711483A GB2438094A GB 2438094 A GB2438094 A GB 2438094A GB 0711483 A GB0711483 A GB 0711483A GB 0711483 A GB0711483 A GB 0711483A GB 2438094 A GB2438094 A GB 2438094A
Authority
GB
United Kingdom
Prior art keywords
parts
engagement means
helical path
downhole device
constrained
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
GB0711483A
Other versions
GB2438094B (en
GB0711483D0 (en
Inventor
Iain Morrison Macleod
Daniel Purkis
Stephen Reid
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.)
Petrowell Ltd
Original Assignee
Petrowell Ltd
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 Petrowell Ltd filed Critical Petrowell Ltd
Publication of GB0711483D0 publication Critical patent/GB0711483D0/en
Publication of GB2438094A publication Critical patent/GB2438094A/en
Application granted granted Critical
Publication of GB2438094B publication Critical patent/GB2438094B/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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/021—Devices for subsurface connecting or disconnecting by rotation
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/073—Telescoping joints for varying drill string lengths; Shock absorbers with axial rotation
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
    • 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
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/08—Down-hole impacting means, e.g. hammers impact being obtained by gravity only, e.g. with lost-motion connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Earth Drilling (AREA)

Abstract

The present invention provides an apparatus (10) and method for transmitting torque to a downhole device. The apparatus (10) comprises a first part and a second part adapted for connection to the downhole device. The apparatus (10) also comprises an engagement means (100, 120). The first and second parts are connected together such that relative axial movement between the first and second parts is constrained on a helical path. The engagement means (100, 120) are arranged to rotationally connect the first and second parts to thereby transmit torque from the first part to the second part when a coupling point is reached on the helical path.
GB0711483A 2005-02-04 2007-06-14 Apparatus and method Expired - Fee Related GB2438094B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0502318.9A GB0502318D0 (en) 2005-02-04 2005-02-04 Apparatus and method
PCT/GB2006/000376 WO2006082421A1 (en) 2005-02-04 2006-02-03 Apparatus and method

Publications (3)

Publication Number Publication Date
GB0711483D0 GB0711483D0 (en) 2007-07-25
GB2438094A true GB2438094A (en) 2007-11-14
GB2438094B GB2438094B (en) 2009-08-05

Family

ID=34355783

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0502318.9A Ceased GB0502318D0 (en) 2005-02-04 2005-02-04 Apparatus and method
GB0711483A Expired - Fee Related GB2438094B (en) 2005-02-04 2007-06-14 Apparatus and method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0502318.9A Ceased GB0502318D0 (en) 2005-02-04 2005-02-04 Apparatus and method

Country Status (3)

Country Link
US (1) US20080128168A1 (en)
GB (2) GB0502318D0 (en)
WO (1) WO2006082421A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425008D0 (en) 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
US10262168B2 (en) 2007-05-09 2019-04-16 Weatherford Technology Holdings, Llc Antenna for use in a downhole tubular
GB0720421D0 (en) 2007-10-19 2007-11-28 Petrowell Ltd Method and apparatus for completing a well
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
GB0914650D0 (en) 2009-08-21 2009-09-30 Petrowell Ltd Apparatus and method
GB2496913B (en) 2011-11-28 2018-02-21 Weatherford Uk Ltd Torque limiting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029609A (en) * 1933-08-07 1936-02-04 Burns Erwin Well tool
US5156223A (en) * 1989-06-16 1992-10-20 Hipp James E Fluid operated vibratory jar with rotating bit
US5918690A (en) * 1997-02-03 1999-07-06 Hailey; Charles D. Bottom rotation shaft actuator
US20030209351A1 (en) * 2002-05-08 2003-11-13 Taylor Jeff L. Down hole motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019580A (en) * 1975-05-02 1977-04-26 Fmc Corporation Apparatus and method for running, setting and testing a compression-type well packoff
US5275441A (en) * 1992-02-04 1994-01-04 Claycomb Jack R Blast joint with torque transferring connector
US6843320B2 (en) * 2003-02-20 2005-01-18 Halliburton Energy Services, Inc. Downhole tool with ratcheting swivel and method
GB0324028D0 (en) * 2003-10-14 2003-11-19 Specialised Petroleum Serv Ltd Downhole connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029609A (en) * 1933-08-07 1936-02-04 Burns Erwin Well tool
US5156223A (en) * 1989-06-16 1992-10-20 Hipp James E Fluid operated vibratory jar with rotating bit
US5918690A (en) * 1997-02-03 1999-07-06 Hailey; Charles D. Bottom rotation shaft actuator
US20030209351A1 (en) * 2002-05-08 2003-11-13 Taylor Jeff L. Down hole motor

Also Published As

Publication number Publication date
GB2438094B (en) 2009-08-05
US20080128168A1 (en) 2008-06-05
WO2006082421A1 (en) 2006-08-10
GB0711483D0 (en) 2007-07-25
GB0502318D0 (en) 2005-03-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170622 AND 20170628

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200813 AND 20200819

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20201119 AND 20201125

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210225 AND 20210303

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210203