DE68915144T2 - Elastomerdichtung. - Google Patents

Elastomerdichtung.

Info

Publication number
DE68915144T2
DE68915144T2 DE68915144T DE68915144T DE68915144T2 DE 68915144 T2 DE68915144 T2 DE 68915144T2 DE 68915144 T DE68915144 T DE 68915144T DE 68915144 T DE68915144 T DE 68915144T DE 68915144 T2 DE68915144 T2 DE 68915144T2
Authority
DE
Germany
Prior art keywords
follower
seal ring
lower rim
exerting
engagement
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.)
Expired - Fee Related
Application number
DE68915144T
Other languages
English (en)
Other versions
DE68915144D1 (de
Inventor
Brian Saunders
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.)
Cameron International Corp
Original Assignee
Cooper Industries LLC
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 Industries LLC filed Critical Cooper Industries LLC
Application granted granted Critical
Publication of DE68915144D1 publication Critical patent/DE68915144D1/de
Publication of DE68915144T2 publication Critical patent/DE68915144T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/184—Tightening mechanisms
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
DE68915144T 1989-01-13 1989-01-13 Elastomerdichtung. Expired - Fee Related DE68915144T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89300310A EP0377928B1 (de) 1989-01-13 1989-01-13 Elastomerdichtung

Publications (2)

Publication Number Publication Date
DE68915144D1 DE68915144D1 (de) 1994-06-09
DE68915144T2 true DE68915144T2 (de) 1994-08-18

Family

ID=8202558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915144T Expired - Fee Related DE68915144T2 (de) 1989-01-13 1989-01-13 Elastomerdichtung.

Country Status (4)

Country Link
US (1) US4921259A (de)
EP (1) EP0377928B1 (de)
AT (1) ATE105371T1 (de)
DE (1) DE68915144T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322432B2 (en) * 2009-01-15 2012-12-04 Weatherford/Lamb, Inc. Subsea internal riser rotating control device system and method
US8783363B2 (en) 2012-01-23 2014-07-22 Vetco Gray Inc. Multifunctional key design for metal seal in subsea application
US20160258433A1 (en) * 2015-03-06 2016-09-08 Black Horse Llc Self-retaining packing nut assembly and method for a high pressure pump

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921633A (en) * 1956-03-05 1960-01-19 Baker Oil Tools Inc Packing flow preventing device
US3004776A (en) * 1958-12-12 1961-10-17 Sebardt Wilhelm Pipe coupling having a sealing nut with a frangible section
US2988148A (en) * 1958-12-22 1961-06-13 Baker Oil Tools Inc Subsurface well bore packing element
US3972546A (en) * 1974-03-11 1976-08-03 Norman A. Nelson Locking assembly and a seal assembly for a well
US4008898A (en) * 1974-06-19 1977-02-22 Cameron Iron Works, Inc. Well apparatus
US4138144A (en) * 1977-04-26 1979-02-06 Nl Industries, Inc. Wellhead sealing assembly
US4299395A (en) * 1980-04-21 1981-11-10 Reed Lehman T Geothermal well head assembly
US4416472A (en) * 1980-12-22 1983-11-22 Smith International, Inc. Holddown and packoff apparatus
US4408783A (en) * 1980-12-22 1983-10-11 Smith International Inc. Holddown apparatus
US4407530A (en) * 1980-12-22 1983-10-04 Smith International, Inc. Packoff apparatus
US4500117A (en) * 1982-11-24 1985-02-19 Shell Oil Company Pipeline connector
US4754812A (en) * 1987-03-23 1988-07-05 Baker Oil Tools, Inc. Dual string packer method and apparatus
US4751965A (en) * 1987-04-30 1988-06-21 Cameron Iron Works Usa, Inc. Wellhead seal assembly
US4836579A (en) * 1988-04-27 1989-06-06 Fmc Corporation Subsea casing hanger suspension system

Also Published As

Publication number Publication date
DE68915144D1 (de) 1994-06-09
US4921259A (en) 1990-05-01
ATE105371T1 (de) 1994-05-15
EP0377928A1 (de) 1990-07-18
EP0377928B1 (de) 1994-05-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COOPER CAMERON CORP. (N.D. GES. D. STAATES DELAWAR

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, ANWALTSSOZIETAET, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee