ATE81184T1 - Ringabdichtung fuer einen bohrlochkopf. - Google Patents

Ringabdichtung fuer einen bohrlochkopf.

Info

Publication number
ATE81184T1
ATE81184T1 AT88300165T AT88300165T ATE81184T1 AT E81184 T1 ATE81184 T1 AT E81184T1 AT 88300165 T AT88300165 T AT 88300165T AT 88300165 T AT88300165 T AT 88300165T AT E81184 T1 ATE81184 T1 AT E81184T1
Authority
AT
Austria
Prior art keywords
grooves
external
hanger
sealing
rim
Prior art date
Application number
AT88300165T
Other languages
English (en)
Inventor
William M Taylor
Original Assignee
Cooper Ind 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 Cooper Ind Inc filed Critical Cooper Ind Inc
Application granted granted Critical
Publication of ATE81184T1 publication Critical patent/ATE81184T1/de

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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0881—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by plastic deformation of the 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Paper (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Earth Drilling (AREA)
  • Gasket Seals (AREA)
  • Mechanical Sealing (AREA)
AT88300165T 1987-04-30 1988-01-11 Ringabdichtung fuer einen bohrlochkopf. ATE81184T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/044,581 US4749047A (en) 1987-04-30 1987-04-30 Annular wellhead seal
EP88300165A EP0289104B1 (de) 1987-04-30 1988-01-11 Ringabdichtung für einen Bohrlochkopf

Publications (1)

Publication Number Publication Date
ATE81184T1 true ATE81184T1 (de) 1992-10-15

Family

ID=21933159

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88300165T ATE81184T1 (de) 1987-04-30 1988-01-11 Ringabdichtung fuer einen bohrlochkopf.

Country Status (10)

Country Link
US (1) US4749047A (de)
EP (1) EP0289104B1 (de)
JP (1) JPS63272891A (de)
AT (1) ATE81184T1 (de)
AU (1) AU594550B2 (de)
BR (1) BR8801843A (de)
CA (1) CA1282686C (de)
DE (1) DE3874947T2 (de)
NO (1) NO881875L (de)
SG (1) SG19393G (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749047A (en) * 1987-04-30 1988-06-07 Cameron Iron Works Usa, Inc. Annular wellhead seal
GB8726356D0 (en) * 1987-11-11 1987-12-16 Cameron Iron Works Inc Wellhead tieback system
GB8801850D0 (en) * 1988-01-28 1988-02-24 British Petroleum Co Plc Tubing hanger shut-off mechanism
US4903776A (en) * 1988-12-16 1990-02-27 Vetco Gray Inc. Casing hanger running tool using string tension
US4925220A (en) * 1988-12-16 1990-05-15 Cameron Iron Works U.S.A., Inc. Tubular joint
US5039140A (en) * 1989-08-22 1991-08-13 Cooper Industries, Inc. Wellhead joint and sealing ring
US5038865A (en) * 1989-12-29 1991-08-13 Cooper Industries, Inc. Method of and apparatus for protecting downhole equipment
US5110144A (en) * 1990-08-24 1992-05-05 Cooper Industries, Inc. Casing hanger seal assembly
US5094297A (en) * 1990-10-30 1992-03-10 Abb Vetco Gray Inc. Casing weight set seal ring
SG30615G (en) * 1991-01-17 1995-09-01 Cooper Ind Inc Supported-lip low interference metal stab seal
US5129660A (en) * 1991-02-25 1992-07-14 Cooper Industries, Inc. Seal assembly for a well housing hanger structure
US5193616A (en) * 1991-08-06 1993-03-16 Cooper Industries, Inc. Tubing hanger seal assembly
US5368098A (en) * 1993-06-23 1994-11-29 Weatherford U.S., Inc. Stage tool
US6032958A (en) * 1998-03-31 2000-03-07 Hydril Company Bi-directional pressure-energized metal seal
US6131281A (en) * 1999-02-23 2000-10-17 Caterpillar Inc. Method for creating a mechanical joint in an engine oil cooler
US7353839B2 (en) * 2005-05-19 2008-04-08 Tdw Delaware, Inc. High temperature completion plug
US7740080B2 (en) * 2007-11-27 2010-06-22 Vetco Gray Inc. Pressure energized seal
US8459347B2 (en) * 2008-12-10 2013-06-11 Oiltool Engineering Services, Inc. Subterranean well ultra-short slip and packing element system
US9140388B2 (en) * 2010-03-22 2015-09-22 Fmc Technologies, Inc. Bi-directional seal assembly
RU2501937C1 (ru) * 2012-05-05 2013-12-20 Общество с ограниченной ответственностью Научно-производственная фирма "Пакер" Способ и оборудование для оптимизации процесса добычи пластового флюида или поддержания пластового давления
US9856710B2 (en) * 2013-10-31 2018-01-02 Vetco Gray Inc. Tube arrangement to enhance sealing between tubular members
EP3176358A1 (de) * 2015-12-01 2017-06-07 Cameron International Corporation Bohrlochkopfanordnung mit internem futterrohr-packoff
US11066913B2 (en) 2016-05-01 2021-07-20 Cameron International Corporation Flexible fracturing line with removable liner
US11015413B2 (en) 2018-10-31 2021-05-25 Cameron International Corporation Fracturing system with fluid conduit having communication line
US11319757B2 (en) 2019-12-26 2022-05-03 Cameron International Corporation Flexible fracturing fluid delivery conduit quick connectors
CN114000850B (zh) * 2021-12-31 2022-03-04 纬达石油装备有限公司 一种直通式热采套管头及其使用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US48599A (en) * 1865-07-04 Improved packing for artesian wells
BE620892A (de) *
US1930361A (en) * 1930-03-20 1933-10-10 Collins Kilmer Corp Contractible and expansible well packer
US2134311A (en) * 1936-05-22 1938-10-25 Regan Forge & Engineering Comp Method and apparatus for suspending and sealing well casings
US3489439A (en) * 1968-03-06 1970-01-13 Armco Steel Corp Means for releasably latching members in a well installation
US3561527A (en) * 1968-11-01 1971-02-09 Vetco Offshore Ind Inc Hydraulically set casing hanger apparatus and packing sleeve
US3924678A (en) * 1974-07-15 1975-12-09 Vetco Offshore Ind Inc Casing hanger and packing running apparatus
US4131287A (en) * 1977-07-11 1978-12-26 Exxon Production Research Company Annular seal
US4368571A (en) * 1980-09-09 1983-01-18 Westinghouse Electric Corp. Sleeving method
US4421164A (en) * 1981-10-29 1983-12-20 Armco Inc. Weight-set pack-off unit
US4615544A (en) * 1982-02-16 1986-10-07 Smith International, Inc. Subsea wellhead system
US4662663A (en) * 1983-12-19 1987-05-05 Cameron Iron Works, Inc. Tubular member for underwater connection having volume
US4595053A (en) * 1984-06-20 1986-06-17 Hughes Tool Company Metal-to-metal seal casing hanger
US4646845A (en) * 1984-08-14 1987-03-03 Cactus Wellhead Equipment Co., Inc. Metal seal for wellhead apparatus
US4665979A (en) * 1985-09-06 1987-05-19 Hughes Tool Company Metal casing hanger seal with expansion slots
US4749047A (en) * 1987-04-30 1988-06-07 Cameron Iron Works Usa, Inc. Annular wellhead seal

Also Published As

Publication number Publication date
EP0289104B1 (de) 1992-09-30
NO881875D0 (no) 1988-04-29
EP0289104A2 (de) 1988-11-02
SG19393G (en) 1993-04-16
US4749047A (en) 1988-06-07
AU1009388A (en) 1988-11-03
EP0289104A3 (en) 1989-05-31
NO881875L (no) 1988-10-31
CA1282686C (en) 1991-04-09
AU594550B2 (en) 1990-03-08
BR8801843A (pt) 1988-11-22
JPS63272891A (ja) 1988-11-10
DE3874947T2 (de) 1993-02-18
DE3874947D1 (de) 1992-11-05

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee