NO944192L - Rettlinjet, metallisk borehull-tetningsanordning og fremgangsmåte for tetting i et borehull - Google Patents

Rettlinjet, metallisk borehull-tetningsanordning og fremgangsmåte for tetting i et borehull

Info

Publication number
NO944192L
NO944192L NO944192A NO944192A NO944192L NO 944192 L NO944192 L NO 944192L NO 944192 A NO944192 A NO 944192A NO 944192 A NO944192 A NO 944192A NO 944192 L NO944192 L NO 944192L
Authority
NO
Norway
Prior art keywords
borehole
sealing
straight
metallic
sealing device
Prior art date
Application number
NO944192A
Other languages
English (en)
Other versions
NO310373B1 (no
NO944192D0 (no
Inventor
John Lindley Baugh
George James Melenyzer
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 NO944192D0 publication Critical patent/NO944192D0/no
Publication of NO944192L publication Critical patent/NO944192L/no
Publication of NO310373B1 publication Critical patent/NO310373B1/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
    • 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)
NO19944192A 1993-03-04 1994-11-03 Rettlinjet, metallisk borehull-tetningsanordning og fremgangsmåte for tetting i et borehull NO310373B1 (no)

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 (3)

Publication Number Publication Date
NO944192D0 NO944192D0 (no) 1994-11-03
NO944192L true NO944192L (no) 1995-01-03
NO310373B1 NO310373B1 (no) 2001-06-25

Family

ID=21831395

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19944192A NO310373B1 (no) 1993-03-04 1994-11-03 Rettlinjet, metallisk borehull-tetningsanordning og fremgangsmåte for tetting i et borehull

Country Status (5)

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

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
GB9420809D0 (en) 1994-11-30
NO310373B1 (no) 2001-06-25
NO944192D0 (no) 1994-11-03
CA2134762A1 (en) 1994-09-15
GB2281089A (en) 1995-02-22
CA2134762C (en) 1997-12-30
WO1994020728A1 (en) 1994-09-15
AU6227994A (en) 1994-09-26

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Legal Events

Date Code Title Description
MK1K Patent expired