GB2377721B - Well completion equipment - Google Patents

Well completion equipment

Info

Publication number
GB2377721B
GB2377721B GB0223575A GB0223575A GB2377721B GB 2377721 B GB2377721 B GB 2377721B GB 0223575 A GB0223575 A GB 0223575A GB 0223575 A GB0223575 A GB 0223575A GB 2377721 B GB2377721 B GB 2377721B
Authority
GB
United Kingdom
Prior art keywords
well completion
completion equipment
equipment
well
completion
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
GB0223575A
Other versions
GB2377721A (en
GB0223575D0 (en
Inventor
Dwayne D Leismer
Thomas G Hill
Arthur John Morris
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.)
Camco International Inc
Original Assignee
Camco International Inc
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 US09/115,038 external-priority patent/US6247536B1/en
Application filed by Camco International Inc filed Critical Camco International Inc
Publication of GB0223575D0 publication Critical patent/GB0223575D0/en
Publication of GB2377721A publication Critical patent/GB2377721A/en
Application granted granted Critical
Publication of GB2377721B publication Critical patent/GB2377721B/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
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
    • 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
    • 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
    • E21B34/16—Control means therefor being outside 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems

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)
  • Fluid-Pressure Circuits (AREA)
GB0223575A 1998-07-14 1999-07-09 Well completion equipment Expired - Fee Related GB2377721B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/115,038 US6247536B1 (en) 1998-07-14 1998-07-14 Downhole multiplexer and related methods
GB0100426A GB2355748B (en) 1998-07-14 1999-07-09 Downhole multiplexor valve and related methods

Publications (3)

Publication Number Publication Date
GB0223575D0 GB0223575D0 (en) 2002-11-20
GB2377721A GB2377721A (en) 2003-01-22
GB2377721B true GB2377721B (en) 2003-03-12

Family

ID=26245536

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0223575A Expired - Fee Related GB2377721B (en) 1998-07-14 1999-07-09 Well completion equipment
GB0223574A Expired - Fee Related GB2377720B (en) 1998-07-14 1999-07-09 Downhole multiplexer valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0223574A Expired - Fee Related GB2377720B (en) 1998-07-14 1999-07-09 Downhole multiplexer valve

Country Status (1)

Country Link
GB (2) GB2377721B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008019234A1 (en) * 2006-08-07 2008-02-14 Baker Hughes Incorporated Control line reducing hydraulic control system and control valve therefor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8157017B2 (en) 2009-09-24 2012-04-17 Baker Hughes Incorporated Method and apparatus for injecting fluid in a wellbore
GB2545944B (en) * 2015-08-31 2021-03-31 Schlumberger Technology Bv Indexer controlled directional valve system
US20230082366A1 (en) * 2021-09-14 2023-03-16 Alex Miller Windshield Fluid Refill Device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019592A (en) * 1975-12-31 1977-04-26 Engineering Enterprises, Inc. By-pass tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019592A (en) * 1975-12-31 1977-04-26 Engineering Enterprises, Inc. By-pass tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008019234A1 (en) * 2006-08-07 2008-02-14 Baker Hughes Incorporated Control line reducing hydraulic control system and control valve therefor

Also Published As

Publication number Publication date
GB2377721A (en) 2003-01-22
GB2377720B (en) 2003-03-12
GB0223574D0 (en) 2002-11-20
GB0223575D0 (en) 2002-11-20
GB2377720A (en) 2003-01-22

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Legal Events

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

Effective date: 20110709