CA2279374A1 - Device by a retrievable bridge plug - Google Patents

Device by a retrievable bridge plug Download PDF

Info

Publication number
CA2279374A1
CA2279374A1 CA002279374A CA2279374A CA2279374A1 CA 2279374 A1 CA2279374 A1 CA 2279374A1 CA 002279374 A CA002279374 A CA 002279374A CA 2279374 A CA2279374 A CA 2279374A CA 2279374 A1 CA2279374 A1 CA 2279374A1
Authority
CA
Canada
Prior art keywords
chain
packer
pin
packer element
bridge plug
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.)
Abandoned
Application number
CA002279374A
Other languages
English (en)
French (fr)
Inventor
Dag Ravn Pedersen
Frode Andersen
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.)
Bronnteknologiutvikling AS
Maritime Well Service AS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2279374A1 publication Critical patent/CA2279374A1/en
Abandoned 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • 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
    • E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Seal Device For Vehicle (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Pens And Brushes (AREA)
  • Pipe Accessories (AREA)
  • Endoscopes (AREA)
  • Earth Drilling (AREA)
CA002279374A 1997-02-06 1998-01-13 Device by a retrievable bridge plug Abandoned CA2279374A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO970561 1997-02-06
NO970561A NO304615B1 (no) 1997-02-06 1997-02-06 Anordning ved opphentbar broplugg
PCT/NO1998/000009 WO1998035130A1 (no) 1997-02-06 1998-01-13 Device by a retrievable bridge plug

Publications (1)

Publication Number Publication Date
CA2279374A1 true CA2279374A1 (en) 1998-08-13

Family

ID=19900355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002279374A Abandoned CA2279374A1 (en) 1997-02-06 1998-01-13 Device by a retrievable bridge plug

Country Status (6)

Country Link
EP (1) EP0960262B1 (no)
AU (1) AU726860B2 (no)
BR (1) BR9807558A (no)
CA (1) CA2279374A1 (no)
NO (1) NO304615B1 (no)
WO (1) WO1998035130A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9528341B2 (en) 2014-03-25 2016-12-27 Baker Hughes Incorporated Continuous expandable backup ring for a seal with retraction capability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554973A (en) * 1983-10-24 1985-11-26 Schlumberger Technology Corporation Apparatus for sealing a well casing
US4588029A (en) * 1984-09-27 1986-05-13 Camco, Incorporated Expandable metal seal for a well tool
US5010958A (en) * 1990-06-05 1991-04-30 Schlumberger Technology Corporation Multiple cup bridge plug for sealing a well casing and method

Also Published As

Publication number Publication date
NO970561D0 (no) 1997-02-06
EP0960262B1 (en) 2003-07-16
BR9807558A (pt) 2000-02-01
AU5782298A (en) 1998-08-26
NO304615B1 (no) 1999-01-18
EP0960262A1 (en) 1999-12-01
WO1998035130A1 (no) 1998-08-13
NO970561L (no) 1998-08-07
AU726860B2 (en) 2000-11-23

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Legal Events

Date Code Title Description
FZDE Discontinued