GB2398814B - Connectors for use in wells - Google Patents

Connectors for use in wells

Info

Publication number
GB2398814B
GB2398814B GB0410786A GB0410786A GB2398814B GB 2398814 B GB2398814 B GB 2398814B GB 0410786 A GB0410786 A GB 0410786A GB 0410786 A GB0410786 A GB 0410786A GB 2398814 B GB2398814 B GB 2398814B
Authority
GB
United Kingdom
Prior art keywords
wells
connectors
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
GB0410786A
Other versions
GB2398814A (en
GB0410786D0 (en
Inventor
Joe C Hromas
Mark Vella
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.)
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Holdings 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 Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Priority claimed from GB0307494A external-priority patent/GB2389379B/en
Publication of GB0410786D0 publication Critical patent/GB0410786D0/en
Publication of GB2398814A publication Critical patent/GB2398814A/en
Application granted granted Critical
Publication of GB2398814B publication Critical patent/GB2398814B/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • 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
    • E21B17/06—Releasing-joints, e.g. safety joints

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)
  • Earth Drilling (AREA)
GB0410786A 2002-04-02 2003-04-01 Connectors for use in wells Expired - Fee Related GB2398814B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36942402P 2002-04-02 2002-04-02
GB0307494A GB2389379B (en) 2002-04-02 2003-04-01 Method and apparatus for perforating a well

Publications (3)

Publication Number Publication Date
GB0410786D0 GB0410786D0 (en) 2004-06-16
GB2398814A GB2398814A (en) 2004-09-01
GB2398814B true GB2398814B (en) 2005-07-06

Family

ID=32827052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0410786A Expired - Fee Related GB2398814B (en) 2002-04-02 2003-04-01 Connectors for use in wells

Country Status (1)

Country Link
GB (1) GB2398814B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO332192B1 (en) 2008-03-19 2012-07-23 I Tec As Connection between borehole tools with central drive shafts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865964A (en) * 1988-03-25 1989-09-12 Eastman Kodak Company Blended emulsions exhibiting improved speed-granularity relationship
US5007344A (en) * 1988-12-01 1991-04-16 Dresser Industries, Inc. Dual firing system for a perforating gun
US5273121A (en) * 1992-04-03 1993-12-28 Eastern Oil Tools Pte Ltd. Intercarrier mechanism for connecting and orienting tubing conveyed perforating guns
US5778979A (en) * 1996-08-16 1998-07-14 Burleson; John D. Latch and release perforating gun connector and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865964A (en) * 1988-03-25 1989-09-12 Eastman Kodak Company Blended emulsions exhibiting improved speed-granularity relationship
US5007344A (en) * 1988-12-01 1991-04-16 Dresser Industries, Inc. Dual firing system for a perforating gun
US5273121A (en) * 1992-04-03 1993-12-28 Eastern Oil Tools Pte Ltd. Intercarrier mechanism for connecting and orienting tubing conveyed perforating guns
US5778979A (en) * 1996-08-16 1998-07-14 Burleson; John D. Latch and release perforating gun connector and method

Also Published As

Publication number Publication date
GB2398814A (en) 2004-09-01
GB0410786D0 (en) 2004-06-16

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Legal Events

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

Effective date: 20180401