BR9200602A - Conjunto de vedacao - Google Patents

Conjunto de vedacao

Info

Publication number
BR9200602A
BR9200602A BR929200602A BR9200602A BR9200602A BR 9200602 A BR9200602 A BR 9200602A BR 929200602 A BR929200602 A BR 929200602A BR 9200602 A BR9200602 A BR 9200602A BR 9200602 A BR9200602 A BR 9200602A
Authority
BR
Brazil
Prior art keywords
sealing
lips
sealing surface
housing
interior
Prior art date
Application number
BR929200602A
Other languages
English (en)
Inventor
William M Taylor
James A Burton
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
Publication of BR9200602A publication Critical patent/BR9200602A/pt

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
    • 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
    • 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

  • 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)
  • Gasket Seals (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Buffer Packaging (AREA)
  • Glass Compositions (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
BR929200602A 1991-02-25 1992-02-24 Conjunto de vedacao BR9200602A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/660,638 US5129660A (en) 1991-02-25 1991-02-25 Seal assembly for a well housing hanger structure

Publications (1)

Publication Number Publication Date
BR9200602A true BR9200602A (pt) 1992-10-27

Family

ID=24650347

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929200602A BR9200602A (pt) 1991-02-25 1992-02-24 Conjunto de vedacao

Country Status (10)

Country Link
US (1) US5129660A (pt)
EP (1) EP0501630B1 (pt)
JP (1) JP3249565B2 (pt)
AT (1) ATE134020T1 (pt)
AU (1) AU650714B2 (pt)
BR (1) BR9200602A (pt)
CA (1) CA2060592C (pt)
DE (1) DE69208114T2 (pt)
MX (1) MX9200627A (pt)
NO (1) NO304037B1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355961A (en) * 1993-04-02 1994-10-18 Abb Vetco Gray Inc. Metal and elastomer casing hanger seal
US5464063A (en) * 1994-08-19 1995-11-07 Abb Vetco Gray Inc. Well assembly metal seal
US5542475A (en) * 1994-12-01 1996-08-06 Cooper Cameron Corporation Blanking plug assembly
US7467663B2 (en) * 2004-09-07 2008-12-23 Dril-Quip, Inc. High pressure wellhead assembly interface
US7861789B2 (en) * 2005-02-09 2011-01-04 Vetco Gray Inc. Metal-to-metal seal for bridging hanger or tieback connection
US7798231B2 (en) * 2006-07-06 2010-09-21 Vetco Gray Inc. Adapter sleeve for wellhead housing
US7510019B2 (en) * 2006-09-11 2009-03-31 Schlumberger Technology Corporation Forming a metal-to-metal seal in a well
US7614447B2 (en) * 2007-04-26 2009-11-10 Vetco Gray Inc. System, method, and apparatus for energizable metal seals in well heads
CN101858203B (zh) * 2007-11-05 2014-04-09 卡梅伦国际有限公司 自紧式环形密封
US8851182B2 (en) * 2008-03-28 2014-10-07 Cameron International Corporation Wellhead hanger shoulder
US8205890B2 (en) * 2008-07-08 2012-06-26 Worldwide Oilfield Machine, Inc. Resilient high pressure metal-to-metal seal and method
US7762319B2 (en) * 2008-11-11 2010-07-27 Vetco Gray Inc. Metal annulus seal
US8146670B2 (en) * 2008-11-25 2012-04-03 Vetco Gray Inc. Bi-directional annulus seal
GB2474774B (en) * 2009-10-22 2012-02-29 Smith International A downhole tool
US9062511B2 (en) * 2011-10-18 2015-06-23 Vetco Gray Inc. Soft skin metal seal and technique of manufacture
US9376881B2 (en) * 2012-03-23 2016-06-28 Vetco Gray Inc. High-capacity single-trip lockdown bushing and a method to operate the same
US9175537B2 (en) 2012-10-04 2015-11-03 Vetco Gray Inc. Semi-rigid lockdown device
GB201307389D0 (en) * 2013-04-24 2013-06-05 Wellstream Int Ltd Seal integrity
US9568103B2 (en) * 2013-04-29 2017-02-14 Baker Hughes Incorporated Expandable high pressure and high temperature seal
US10161213B2 (en) * 2016-07-26 2018-12-25 Cameron International Corporation Internal and external pressure seal assembly
BR112020015036B1 (pt) * 2018-02-21 2024-03-12 Vetco Gray, LLC Vedação anular de copo em u dotado de portas para suspensor de cabeça de poço
GB2577566B (en) * 2018-09-28 2023-04-19 Plexus Holdings Plc Improved seal for a well
US10830006B2 (en) 2018-11-29 2020-11-10 Vetco Gray, LLC Centralizing and protecting sabot
US10927637B2 (en) * 2018-11-30 2021-02-23 Vetco Gray, LLC System and method for reducing setting loads
CN112922557B (zh) * 2021-03-17 2024-07-19 重庆新泰机械有限责任公司 一种具有超高压密封能力的井口金属密封结构
US11851971B2 (en) 2021-10-29 2023-12-26 Baker Hughes Oilfield Operations Llc System and method for hanger and packoff lock ring actuation

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273646A (en) * 1966-09-20 Circulating casing hanger assembly
US2606618A (en) * 1949-01-07 1952-08-12 Page Oil Tools Inc Well packer
US2767795A (en) * 1955-01-06 1956-10-23 Gladys O Donnell Expanding backup ring for packer rubbers
US3110095A (en) * 1961-03-17 1963-11-12 Federal Mogul Bower Bearings Method of installing a shaft seal within a housing
US3422902A (en) * 1966-02-21 1969-01-21 Herschede Hall Clock Co The Well pack-off unit
US3389917A (en) * 1966-06-22 1968-06-25 Schlumberger Technology Corp Effective seal forming device
US3404736A (en) * 1967-02-17 1968-10-08 Cameron Iron Works Inc Apparatus for use in suspending casing from a wellhead
ES384113A1 (es) * 1970-02-17 1972-12-16 Gallino & Co S P A V Perfeccionamientos en una junta de retenida para arboles giratorios.
US3797864A (en) * 1971-10-28 1974-03-19 Vetco Offshore Ind Inc Combined metal and elastomer seal
US3747963A (en) * 1972-05-17 1973-07-24 Cajon Co High vacuum flange assembly with o-ring gasket
US4131287A (en) * 1977-07-11 1978-12-26 Exxon Production Research Company Annular seal
JPS5544138A (en) * 1978-09-21 1980-03-28 Arai Pump Mfg Co Ltd Mechanical seal
US4615544A (en) * 1982-02-16 1986-10-07 Smith International, Inc. Subsea wellhead system
US4496162A (en) * 1982-08-23 1985-01-29 Cameron Iron Works, Inc. Well sealing assembly having resilient seal ring with metal end caps
US4521040A (en) * 1982-09-17 1985-06-04 Vetco Offshort, Inc. Combined metal and elastomer seal
US4477093A (en) * 1983-02-24 1984-10-16 Gray Tool Company Fire resistant connections and T-like sealing means therefor
US4477087A (en) * 1983-07-20 1984-10-16 Sutter Jr Leroy V Seal formed out of a hard metal with a plating of soft metals
US4588030A (en) * 1984-09-27 1986-05-13 Camco, Incorporated Well tool having a metal seal and bi-directional lock
FR2573502B1 (fr) * 1984-11-22 1987-02-13 Hutchinson Joint d'etancheite a levre pour arbre tournant
ATE52591T1 (de) * 1985-02-07 1990-05-15 Grazioli Angel Jean Marie Jose Zweirichtungsdichtung.
US4757860A (en) * 1985-05-02 1988-07-19 Dril-Quip, Inc. Wellhead equipment
US4691780A (en) * 1985-06-03 1987-09-08 Cameron Iron Works, Inc. Subsea wellhead structure
US4665979A (en) * 1985-09-06 1987-05-19 Hughes Tool Company Metal casing hanger seal with expansion slots
US4747606A (en) * 1985-09-23 1988-05-31 Vetco Gray Inc. Bi-directional metal-to-metal seal
US4669737A (en) * 1986-08-26 1987-06-02 Neapco, Inc. Annular shaft seal with cam portion on sealing lip
US4742874A (en) * 1987-04-30 1988-05-10 Cameron Iron Works Usa, Inc. Subsea wellhead seal assembly
US4832125A (en) * 1987-04-30 1989-05-23 Cameron Iron Works Usa, Inc. Wellhead hanger and seal
US4749047A (en) * 1987-04-30 1988-06-07 Cameron Iron Works Usa, Inc. Annular wellhead seal
US4771828A (en) * 1987-04-30 1988-09-20 Cameron Iron Works, Usa, Inc. Wellhead seals
US4766956A (en) * 1987-05-07 1988-08-30 Cameron Iron Works Usa, Inc. Wellhead annular seal
US4815770A (en) * 1987-09-04 1989-03-28 Cameron Iron Works Usa, Inc. Subsea casing hanger packoff assembly
US4771832A (en) * 1987-12-09 1988-09-20 Vetco Gray Inc. Wellhead with eccentric casing seal ring
US4790572A (en) * 1987-12-28 1988-12-13 Vetco Gray Inc. Tapered wedge packoff assembly for a casing hanger
US4823871A (en) * 1988-02-24 1989-04-25 Cameron Iron Works Usa, Inc. Hanger and seal assembly
GB2217795B (en) * 1988-04-27 1992-01-15 Fmc Corp Pack off system
US4911245A (en) * 1989-03-10 1990-03-27 Vetco Gray Inc. Metal seal with soft inlays
US5038865A (en) * 1989-12-29 1991-08-13 Cooper Industries, Inc. Method of and apparatus for protecting downhole equipment

Also Published As

Publication number Publication date
NO304037B1 (no) 1998-10-12
JPH04309687A (ja) 1992-11-02
DE69208114D1 (de) 1996-03-21
DE69208114T2 (de) 1996-09-19
ATE134020T1 (de) 1996-02-15
CA2060592C (en) 2003-07-29
AU1059192A (en) 1992-08-27
AU650714B2 (en) 1994-06-30
NO920668L (no) 1992-08-26
EP0501630A2 (en) 1992-09-02
CA2060592A1 (en) 1992-08-26
EP0501630A3 (en) 1993-05-05
JP3249565B2 (ja) 2002-01-21
US5129660A (en) 1992-07-14
NO920668D0 (no) 1992-02-20
EP0501630B1 (en) 1996-02-07
MX9200627A (es) 1992-08-01

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Legal Events

Date Code Title Description
PCR Transfer refused
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
HHFB Grant procedure suspended (correction)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/02/2012