GB2267522B - Improvements in or relating to shifting tools - Google Patents

Improvements in or relating to shifting tools

Info

Publication number
GB2267522B
GB2267522B GB9312330A GB9312330A GB2267522B GB 2267522 B GB2267522 B GB 2267522B GB 9312330 A GB9312330 A GB 9312330A GB 9312330 A GB9312330 A GB 9312330A GB 2267522 B GB2267522 B GB 2267522B
Authority
GB
United Kingdom
Prior art keywords
relating
shifting tools
shifting
tools
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 - Fee Related
Application number
GB9312330A
Other versions
GB9312330D0 (en
GB2267522A (en
Inventor
Jr Jimmie Robert Williamson
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.)
Halliburton Co
Otis Engineering Corp
Original Assignee
Halliburton Co
Otis Engineering Corp
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
Priority claimed from US07/846,797 external-priority patent/US5226483A/en
Application filed by Halliburton Co, Otis Engineering Corp filed Critical Halliburton Co
Publication of GB9312330D0 publication Critical patent/GB9312330D0/en
Publication of GB2267522A publication Critical patent/GB2267522A/en
Application granted granted Critical
Publication of GB2267522B publication Critical patent/GB2267522B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
    • 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
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
GB9312330A 1992-03-04 1993-02-10 Improvements in or relating to shifting tools Expired - Fee Related GB2267522B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/846,797 US5226483A (en) 1992-03-04 1992-03-04 Safety valve landing nipple and method
GB9302630A GB2264735B (en) 1992-03-04 1993-02-10 Improvements in or relating to landing nipples

Publications (3)

Publication Number Publication Date
GB9312330D0 GB9312330D0 (en) 1993-07-28
GB2267522A GB2267522A (en) 1993-12-08
GB2267522B true GB2267522B (en) 1995-08-23

Family

ID=26302433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312330A Expired - Fee Related GB2267522B (en) 1992-03-04 1993-02-10 Improvements in or relating to shifting tools

Country Status (1)

Country Link
GB (1) GB2267522B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373898A (en) * 1992-10-20 1994-12-20 Camco International Inc. Rotary piston well tool
FR2709147B1 (en) * 1992-10-20 1999-05-14 Camco Int Orientation tool to be placed in a well to orient in rotation a tool working in the well.
AU2011305573B2 (en) 2010-09-20 2015-05-14 Weatherford Technology Holdings, Llc Remotely operated isolation valve
US8869886B2 (en) 2011-07-28 2014-10-28 Halliburton Energy Services, Inc. Method to restrict the number of cycles in a continuous j-slot in a downhole tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102045A (en) * 1981-07-08 1983-01-26 Flopetrol Services Inc Control apparatus for use in wells
US5137087A (en) * 1991-08-07 1992-08-11 Halliburton Company Casing cementer with torque-limiting rotating positioning tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102045A (en) * 1981-07-08 1983-01-26 Flopetrol Services Inc Control apparatus for use in wells
US5137087A (en) * 1991-08-07 1992-08-11 Halliburton Company Casing cementer with torque-limiting rotating positioning tool

Also Published As

Publication number Publication date
GB9312330D0 (en) 1993-07-28
GB2267522A (en) 1993-12-08

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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)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980210