GB9420809D0 - Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a well-bore - Google Patents

Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a well-bore

Info

Publication number
GB9420809D0
GB9420809D0 GB9420809A GB9420809A GB9420809D0 GB 9420809 D0 GB9420809 D0 GB 9420809D0 GB 9420809 A GB9420809 A GB 9420809A GB 9420809 A GB9420809 A GB 9420809A GB 9420809 D0 GB9420809 D0 GB 9420809D0
Authority
GB
United Kingdom
Prior art keywords
metal
bore
sealing
well
seal apparatus
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.)
Withdrawn
Application number
GB9420809A
Other versions
GB2281089A (en
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB9420809D0 publication Critical patent/GB9420809D0/en
Publication of GB2281089A publication Critical patent/GB2281089A/en
Withdrawn legal-status Critical Current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
    • 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
    • E21B33/1212—Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element
    • 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
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure

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)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
GB9420809A 1993-03-04 1994-03-02 Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a well-bore Withdrawn GB2281089A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2636593A 1993-03-04 1993-03-04
PCT/US1994/000181 WO1994020728A1 (en) 1993-03-04 1994-03-02 Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a wellbore

Publications (2)

Publication Number Publication Date
GB9420809D0 true GB9420809D0 (en) 1994-11-30
GB2281089A GB2281089A (en) 1995-02-22

Family

ID=21831395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9420809A Withdrawn GB2281089A (en) 1993-03-04 1994-03-02 Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a well-bore

Country Status (5)

Country Link
AU (1) AU6227994A (en)
CA (1) CA2134762C (en)
GB (1) GB2281089A (en)
NO (1) NO310373B1 (en)
WO (1) WO1994020728A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513600B2 (en) * 1999-12-22 2003-02-04 Richard Ross Apparatus and method for packing or anchoring an inner tubular within a casing
EP2952672A1 (en) * 2014-06-04 2015-12-09 Welltec A/S Downhole expandable metal tubular

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302018A (en) * 1980-02-29 1981-11-24 Foster-Miller Associates, Inc. Packer arrangements for oil wells and the like
US4588029A (en) * 1984-09-27 1986-05-13 Camco, Incorporated Expandable metal seal for a well tool
US4719971A (en) * 1986-08-18 1988-01-19 Vetco Gray Inc. Metal-to-metal/elastomeric pack-off assembly for subsea wellhead systems
US4749035A (en) * 1987-04-30 1988-06-07 Cameron Iron Works Usa, Inc. Tubing packer
US4790572A (en) * 1987-12-28 1988-12-13 Vetco Gray Inc. Tapered wedge packoff assembly for a casing hanger
US4901794A (en) * 1989-01-23 1990-02-20 Baker Hughes Incorporated Subterranean well anchoring apparatus
US5333692A (en) * 1992-01-29 1994-08-02 Baker Hughes Incorporated Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a wellbore

Also Published As

Publication number Publication date
NO944192L (en) 1995-01-03
NO944192D0 (en) 1994-11-03
CA2134762A1 (en) 1994-09-15
NO310373B1 (en) 2001-06-25
CA2134762C (en) 1997-12-30
AU6227994A (en) 1994-09-26
GB2281089A (en) 1995-02-22
WO1994020728A1 (en) 1994-09-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)