CA2396242A1 - Sabot de retenue extensible - Google Patents

Sabot de retenue extensible Download PDF

Info

Publication number
CA2396242A1
CA2396242A1 CA 2396242 CA2396242A CA2396242A1 CA 2396242 A1 CA2396242 A1 CA 2396242A1 CA 2396242 CA2396242 CA 2396242 CA 2396242 A CA2396242 A CA 2396242A CA 2396242 A1 CA2396242 A1 CA 2396242A1
Authority
CA
Canada
Prior art keywords
segments
extrusion
shoe
packer
mandrel
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.)
Granted
Application number
CA 2396242
Other languages
English (en)
Other versions
CA2396242C (fr
Inventor
Donald R. Smith
Donald W. Winslow
Lloyd A. Crockford
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 Energy Services Inc
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 CA2396242A1 publication Critical patent/CA2396242A1/fr
Application granted granted Critical
Publication of CA2396242C publication Critical patent/CA2396242C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B33/1204—Packers; Plugs permanent; drillable
    • 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

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)
  • Paper (AREA)
  • Extrusion Of Metal (AREA)
  • Earth Drilling (AREA)
CA002396242A 2001-08-20 2002-07-30 Sabot de retenue extensible Expired - Lifetime CA2396242C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93404501A 2001-08-20 2001-08-20
US09/934,045 2001-08-20

Publications (2)

Publication Number Publication Date
CA2396242A1 true CA2396242A1 (fr) 2003-02-20
CA2396242C CA2396242C (fr) 2008-10-07

Family

ID=25464867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002396242A Expired - Lifetime CA2396242C (fr) 2001-08-20 2002-07-30 Sabot de retenue extensible

Country Status (3)

Country Link
EP (1) EP1286019B1 (fr)
CA (1) CA2396242C (fr)
DE (1) DE60232046D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9995111B2 (en) 2012-12-21 2018-06-12 Resource Well Completion Technologies Inc. Multi-stage well isolation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7373973B2 (en) * 2006-09-13 2008-05-20 Halliburton Energy Services, Inc. Packer element retaining system
GB0724122D0 (en) * 2007-12-11 2008-01-23 Rubberatkins Ltd Sealing apparatus
CN118815409B (zh) * 2024-09-18 2025-01-24 中石化西南石油工程有限公司 一种钻井堵漏封隔器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368928A (en) * 1942-03-16 1945-02-06 Baker Oil Tools Inc Packing device
US4151875A (en) 1977-12-12 1979-05-01 Halliburton Company EZ disposal packer
US5390737A (en) 1990-04-26 1995-02-21 Halliburton Company Downhole tool with sliding valve
US5224540A (en) 1990-04-26 1993-07-06 Halliburton Company Downhole tool apparatus with non-metallic components and methods of drilling thereof
US5271468A (en) 1990-04-26 1993-12-21 Halliburton Company Downhole tool apparatus with non-metallic components and methods of drilling thereof
US5540279A (en) 1995-05-16 1996-07-30 Halliburton Company Downhole tool apparatus with non-metallic packer element retaining shoes
US5701959A (en) 1996-03-29 1997-12-30 Halliburton Company Downhole tool apparatus and method of limiting packer element extrusion
US6167963B1 (en) * 1998-05-08 2001-01-02 Baker Hughes Incorporated Removable non-metallic bridge plug or packer
US6598672B2 (en) * 2000-10-12 2003-07-29 Greene, Tweed Of Delaware, Inc. Anti-extrusion device for downhole applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9995111B2 (en) 2012-12-21 2018-06-12 Resource Well Completion Technologies Inc. Multi-stage well isolation
US10584562B2 (en) 2012-12-21 2020-03-10 The Wellboss Company, Inc. Multi-stage well isolation

Also Published As

Publication number Publication date
EP1286019A1 (fr) 2003-02-26
DE60232046D1 (de) 2009-06-04
CA2396242C (fr) 2008-10-07
EP1286019B1 (fr) 2009-04-22

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20220802