NO941031D0 - Ringformet sikkerhetssystem - Google Patents

Ringformet sikkerhetssystem

Info

Publication number
NO941031D0
NO941031D0 NO941031A NO941031A NO941031D0 NO 941031 D0 NO941031 D0 NO 941031D0 NO 941031 A NO941031 A NO 941031A NO 941031 A NO941031 A NO 941031A NO 941031 D0 NO941031 D0 NO 941031D0
Authority
NO
Norway
Prior art keywords
ring
security system
shaped security
shaped
security
Prior art date
Application number
NO941031A
Other languages
English (en)
Other versions
NO941031L (no
Inventor
Pat Murphy White
Lewis Deans Proctor
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Publication of NO941031D0 publication Critical patent/NO941031D0/no
Publication of NO941031L publication Critical patent/NO941031L/no

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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/122—Gas lift
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
    • 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

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)
  • Pipe Accessories (AREA)
  • Piles And Underground Anchors (AREA)
NO941031A 1993-06-03 1994-03-22 Ringformet sikkerhetssystem NO941031L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/071,166 US5329999A (en) 1993-06-03 1993-06-03 Annular safety system

Publications (2)

Publication Number Publication Date
NO941031D0 true NO941031D0 (no) 1994-03-22
NO941031L NO941031L (no) 1994-12-05

Family

ID=22099691

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941031A NO941031L (no) 1993-06-03 1994-03-22 Ringformet sikkerhetssystem

Country Status (5)

Country Link
US (1) US5329999A (no)
EP (1) EP0627545A3 (no)
AU (1) AU664667B2 (no)
CA (1) CA2120798C (no)
NO (1) NO941031L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701957A (en) * 1996-02-05 1997-12-30 Halliburton Company Well perforator isolation apparatus and method
US5810083A (en) * 1996-11-25 1998-09-22 Halliburton Energy Services, Inc. Retrievable annular safety valve system
US6435282B1 (en) 2000-10-17 2002-08-20 Halliburton Energy Services, Inc. Annular flow safety valve and methods
US8413726B2 (en) * 2008-02-04 2013-04-09 Marathon Oil Company Apparatus, assembly and process for injecting fluid into a subterranean well
US7766085B2 (en) * 2008-02-04 2010-08-03 Marathon Oil Company Apparatus, assembly and process for injecting fluid into a subterranean well
US9470064B2 (en) 2013-12-17 2016-10-18 Baker Hughes Incorporated Safety valve, downhole system having safety valve, and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271903A (en) * 1979-04-13 1981-06-09 Coalinga Corporation Retrievable annulus and tubing flow control valves
US4252195A (en) * 1979-07-26 1981-02-24 Otis Engineering Corporation Well test systems and methods
NO903764L (no) * 1989-08-31 1991-03-01 British Petroleum Co Plc Ringrom-sikkerhetsventil.
US5022427A (en) * 1990-03-02 1991-06-11 Otis Engineering Corporation Annular safety system for gas lift production
US5207275A (en) * 1990-08-27 1993-05-04 Strattan Scott C Annulus safety valve

Also Published As

Publication number Publication date
AU664667B2 (en) 1995-11-23
AU5901594A (en) 1994-12-08
EP0627545A3 (en) 1995-06-14
NO941031L (no) 1994-12-05
US5329999A (en) 1994-07-19
EP0627545A2 (en) 1994-12-07
CA2120798C (en) 1997-03-18

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