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BR9401476A - Wellhead seal set - Google Patents

Wellhead seal set

Info

Publication number
BR9401476A
BR9401476A BR9401476A BR9401476A BR9401476A BR 9401476 A BR9401476 A BR 9401476A BR 9401476 A BR9401476 A BR 9401476A BR 9401476 A BR9401476 A BR 9401476A BR 9401476 A BR9401476 A BR 9401476A
Authority
BR
Brazil
Prior art keywords
seal set
wellhead seal
wellhead
seal
Prior art date
Application number
BR9401476A
Other languages
Portuguese (pt)
Inventor
David E Cain
Howard J Hartley
Andrew Posluszny
Rudolf R Schoen
Robert K Stoddard Jr
John C Vicic
Edith A Wong
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of BR9401476A publication Critical patent/BR9401476A/en

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
    • 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
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • 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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
BR9401476A 1993-04-14 1994-04-13 Wellhead seal set BR9401476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4759693A 1993-04-14 1993-04-14

Publications (1)

Publication Number Publication Date
BR9401476A true BR9401476A (en) 1994-10-18

Family

ID=21949869

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9401476A BR9401476A (en) 1993-04-14 1994-04-13 Wellhead seal set

Country Status (4)

Country Link
BR (1) BR9401476A (en)
CA (1) CA2121178A1 (en)
FR (1) FR2704042B1 (en)
NO (1) NO941302L (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8196649B2 (en) 2006-11-28 2012-06-12 T-3 Property Holdings, Inc. Thru diverter wellhead with direct connecting downhole control
EP2017507B1 (en) * 2007-07-16 2016-06-01 Tenaris Connections Limited Threaded joint with resilient seal ring
ATE471433T1 (en) 2008-02-29 2010-07-15 Tenaris Connections Ag THREADED CONNECTOR WITH IMPROVED ELASTIC SEALING RINGS
SG172054A1 (en) 2009-01-19 2011-08-29 Cameron Int Corp Seal having stress control groove
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
US9617818B2 (en) 2011-04-29 2017-04-11 Onesubsea Ip Uk Limited Seal having stress control groove
US9120261B2 (en) 2012-02-13 2015-09-01 Cameron International Corporation Seal molding sleeve
US9260926B2 (en) * 2012-05-03 2016-02-16 Weatherford Technology Holdings, Llc Seal stem
US9970242B2 (en) 2013-01-11 2018-05-15 Tenaris Connections B.V. Galling resistant drill pipe tool joint and corresponding drill pipe
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
KR20160023682A (en) 2013-06-25 2016-03-03 테나리스 커넥션즈 리미티드 High-chromium heat-resistant steel
US20160305192A1 (en) 2015-04-14 2016-10-20 Tenaris Connections Limited Ultra-fine grained steels having corrosion-fatigue resistance
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
CA2977156A1 (en) * 2016-08-23 2018-02-23 Rubberatkins Ltd Seal
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219354A (en) * 1962-03-28 1965-11-23 Johns Manville Pipe joint
GB1009273A (en) * 1963-05-14 1965-11-10 Camillo Pasquale Fluid-tight coupling
US3592491A (en) * 1968-04-10 1971-07-13 Hepworth Iron Co Ltd Pipe couplings
US4379558A (en) * 1981-05-01 1983-04-12 Utex Industries, Inc. Anti-extrusion packing member
DE3338899C2 (en) * 1983-03-22 1986-04-03 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Sealing ring

Also Published As

Publication number Publication date
CA2121178A1 (en) 1994-10-15
NO941302L (en) 1994-10-17
NO941302D0 (en) 1994-04-12
FR2704042B1 (en) 1995-07-21
FR2704042A1 (en) 1994-10-21

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Legal Events

Date Code Title Description
HO Change of classification

Free format text: E21B 33/03

FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
FA7 Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health
B15K Others concerning applications: alteration of classification

Ipc: F16L 21/03 (2006.01), F16J 15/02 (2006.0