ATE80440T1 - Bohrlochkopfabdichtungen. - Google Patents

Bohrlochkopfabdichtungen.

Info

Publication number
ATE80440T1
ATE80440T1 AT88300170T AT88300170T ATE80440T1 AT E80440 T1 ATE80440 T1 AT E80440T1 AT 88300170 T AT88300170 T AT 88300170T AT 88300170 T AT88300170 T AT 88300170T AT E80440 T1 ATE80440 T1 AT E80440T1
Authority
AT
Austria
Prior art keywords
sealing
seal
lips
pressure
rims
Prior art date
Application number
AT88300170T
Other languages
English (en)
Inventor
Thomas G Cassity
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 ATE80440T1 publication Critical patent/ATE80440T1/de

Links

Classifications

    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
  • Springs (AREA)
  • Materials For Medical Uses (AREA)
  • Paper (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Seal Device For Vehicle (AREA)
  • Glass Compositions (AREA)
AT88300170T 1987-04-30 1988-01-11 Bohrlochkopfabdichtungen. ATE80440T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/044,416 US4771828A (en) 1987-04-30 1987-04-30 Wellhead seals
EP88300170A EP0289106B1 (de) 1987-04-30 1988-01-11 Bohrlochkopfabdichtungen

Publications (1)

Publication Number Publication Date
ATE80440T1 true ATE80440T1 (de) 1992-09-15

Family

ID=21932275

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88300170T ATE80440T1 (de) 1987-04-30 1988-01-11 Bohrlochkopfabdichtungen.

Country Status (10)

Country Link
US (1) US4771828A (de)
EP (1) EP0289106B1 (de)
JP (1) JPS63272888A (de)
AT (1) ATE80440T1 (de)
AU (1) AU609079B2 (de)
BR (1) BR8801845A (de)
CA (1) CA1281282C (de)
DE (1) DE3874401T2 (de)
NO (1) NO881874L (de)
SG (1) SG36493G (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771828A (en) * 1987-04-30 1988-09-20 Cameron Iron Works, Usa, Inc. Wellhead seals
GB8817554D0 (en) * 1988-07-22 1988-08-24 Cooper Ind Inc Positioning components & energising sealing assemblies thereof
US4969519A (en) * 1989-06-28 1990-11-13 Cooper Industries, Inc. Subsea hanger and running tool
US5026074A (en) * 1989-06-30 1991-06-25 Cooper Industries, Inc. Annular metal-to-metal seal
DE69018322T2 (de) * 1989-06-30 1995-08-03 Cooper Ind Inc Ringdichtung.
US5110144A (en) * 1990-08-24 1992-05-05 Cooper Industries, Inc. Casing hanger seal assembly
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
US5285853A (en) * 1991-12-10 1994-02-15 Abb Vetco Gray Inc. Casing hanger seal with test port
US6032958A (en) * 1998-03-31 2000-03-07 Hydril Company Bi-directional pressure-energized metal seal
US6367844B1 (en) * 1999-06-22 2002-04-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Attachment fitting for pressure vessel
GB0318181D0 (en) * 2003-08-02 2003-09-03 Weatherford Lamb Seal arrangement
US7861789B2 (en) * 2005-02-09 2011-01-04 Vetco Gray Inc. Metal-to-metal seal for bridging hanger or tieback connection
US8307889B2 (en) 2010-05-13 2012-11-13 Randy Lewkoski Assembly for controlling annuli between tubulars
US10113383B2 (en) * 2012-05-10 2018-10-30 Vetco Gray, LLC Positive retention lock ring for tubing hanger
US10655417B2 (en) 2015-12-30 2020-05-19 Cameron International Corporation Tubular wellhead component coupling systems and method
CN114427233B (zh) * 2022-03-01 2024-07-26 中国建筑第八工程局有限公司 降水井口封堵装置及其施工方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336738A (en) * 1920-04-13 Well-packer
US2047569A (en) * 1930-02-24 1936-07-14 Walter A Loomis Safety tubing gate
US1983938A (en) * 1933-01-23 1934-12-11 Granville A Humason Casing head equipment
US1944840A (en) * 1933-02-24 1934-01-23 Margia Manning Control head for wells
US2075899A (en) * 1933-09-12 1937-04-06 Granville A Humason Drilling head
US2405152A (en) * 1943-02-20 1946-08-06 Sulzer Ag Packing for cylindrical parts
US2746486A (en) * 1952-01-23 1956-05-22 Gratzmuller Jean Louis Fluid-tight assembly
US3279806A (en) * 1964-02-21 1966-10-18 Goodrich Co B F Seal assembly
US4131287A (en) * 1977-07-11 1978-12-26 Exxon Production Research Company Annular seal
US4302018A (en) * 1980-02-29 1981-11-24 Foster-Miller Associates, Inc. Packer arrangements for oil wells and the like
US4595053A (en) * 1984-06-20 1986-06-17 Hughes Tool Company Metal-to-metal seal casing hanger
US4641841A (en) * 1985-08-26 1987-02-10 Hughes Tool Company Metal seal for a tubular connection
US4771828A (en) * 1987-04-30 1988-09-20 Cameron Iron Works, Usa, Inc. Wellhead seals

Also Published As

Publication number Publication date
AU609079B2 (en) 1991-04-26
EP0289106A3 (en) 1989-05-31
DE3874401D1 (de) 1992-10-15
SG36493G (en) 1993-06-11
AU1034788A (en) 1988-11-03
BR8801845A (pt) 1988-11-22
CA1281282C (en) 1991-03-12
EP0289106B1 (de) 1992-09-09
EP0289106A2 (de) 1988-11-02
NO881874D0 (no) 1988-04-29
NO881874L (no) 1988-10-31
US4771828A (en) 1988-09-20
DE3874401T2 (de) 1993-01-21
JPS63272888A (ja) 1988-11-10

Similar Documents

Publication Publication Date Title
ATE80440T1 (de) Bohrlochkopfabdichtungen.
ATE81184T1 (de) Ringabdichtung fuer einen bohrlochkopf.
ATE101237T1 (de) Bohrlochkopfabdichtung.
ES2045717T3 (es) Junta para embolos o barras.
ATE90770T1 (de) Ringabdichtung fuer einen bohrlochkopf.
DE3878977D1 (de) Abdichtungseinrichtung fuer einen unterwasserbohrlochkopf.
NO971498L (no) Tetningssammenstilling for undersjöiske brönnhoder
SE8304032L (sv) Behallare med hals
IT1244530B (it) Anello di tenuta e procedimento per la sua produzione
DE3685055D1 (de) Bohrlochkopfdichtungsanordnung.
DE59608046D1 (de) Mehrzweckdichtung
ES296570U (es) Elemento de estanqueidad para junta anular de cierre entre dos elementos con giro relativo.
FR2376938A1 (fr) Joint d'etancheite pour portes et fenetres
ATE323257T1 (de) Dichtungsring zum einsetzen in eine sicke einer rohrmuffe
ES2013527A6 (es) Envase de boca ancha resistente a manipulaciones indebidas.
DK156948C (da) Lukke til en emballeringsbeholder med et hylster og en foring og et dertil fastgjort laag.
GB191009285A (en) Automatic Safety Seal for Parcels and the like.
GB1457562A (en) Blowout preventers
DE59401338D1 (de) Spaltringdichtung
IT1244457B (it) Portina per mobili con profilo di tenuta e rispettivo metodo di realizzazione

Legal Events

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