NO941302L - Pakning for rör med stor diameter - Google Patents

Pakning for rör med stor diameter

Info

Publication number
NO941302L
NO941302L NO941302A NO941302A NO941302L NO 941302 L NO941302 L NO 941302L NO 941302 A NO941302 A NO 941302A NO 941302 A NO941302 A NO 941302A NO 941302 L NO941302 L NO 941302L
Authority
NO
Norway
Prior art keywords
pipe member
annular space
diameter
radial
face
Prior art date
Application number
NO941302A
Other languages
English (en)
Other versions
NO941302D0 (no
Inventor
David E Cain
Howard J Hartley
Andrew Polluszny
Rudolf R Schoen
Jr Robert K Stoddard
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 NO941302D0 publication Critical patent/NO941302D0/no
Publication of NO941302L publication Critical patent/NO941302L/no

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

Abstract

Pakningsanordning for brønnhode, for tetning mellom et første rørelement (14) og andre rørelement (16) som befinner seg i det minste delvis inne i det første rørelementet (14), konsentrisk med dette, idet det første rørelementet (14) har en innerdiameter som er større enn ytterdiameteren til det andre rørelementet (16), slik at det er dannet et ringformet rom (18) mellom rørelementene (14, 16). Pakningsanordningen omfatter et ringformet, elastomert element (10) med hovedsake- lig rektangulær tverrsnittsform, med en første og andre radial flate (11, 13) og en indre og ytre aksial flate, idet den indre aksiale flaten har et konvekst parti (20) med større radial dimensjon enn det ringformede rommet (18), mens den ytre aksiale flaten har et konkavt parti (22) . I det minste en fjær (24) befinner seg i elementet, omtrent i overgangen mellom i det minste en av de radiale flater (11, 13) og den indre aksiale flaten, og har en diameter som er i det minste omtrent 1,5 ganger den radiale dimensjon til det ringformede rommet (18).
NO941302A 1993-04-14 1994-04-12 Pakning for rör med stor diameter NO941302L (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO941302D0 NO941302D0 (no) 1994-04-12
NO941302L true NO941302L (no) 1994-10-17

Family

ID=21949869

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941302A NO941302L (no) 1993-04-14 1994-04-12 Pakning for rör med stor diameter

Country Status (4)

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

Families Citing this family (23)

* 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
EP2006589B1 (en) 2007-06-22 2011-08-31 Tenaris Connections Aktiengesellschaft Threaded joint with energizable seal
EP2009340B1 (en) 2007-06-27 2010-12-08 Tenaris Connections Aktiengesellschaft Threaded joint with pressurizable seal
EP2017507B1 (en) * 2007-07-16 2016-06-01 Tenaris Connections Limited Threaded joint with resilient seal ring
DE602007008890D1 (de) 2007-08-24 2010-10-14 Tenaris Connections Ag Verfahren zur Erhöhung der Ermüdungsbeständigkeit einer Schraubverbindung
DE602007013892D1 (de) 2007-08-24 2011-05-26 Tenaris Connections Ag Gewindeverbindungsstück mit hoher Radiallast und unterschiedlich behandelten Oberflächen
ATE471433T1 (de) 2008-02-29 2010-07-15 Tenaris Connections Ag Gewindeverbindungsstück mit verbesserten elastischen dichtungsringen
GB2481329B (en) * 2009-01-19 2013-08-14 Cameron Int Corp Seal having stress control groove
EP2243920A1 (en) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Threaded joint for tubes, pipes and the like
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
EP2372211B1 (en) 2010-03-26 2015-06-03 Tenaris Connections Ltd. Thin-walled pipe joint and method to couple a first pipe to a second pipe
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
BR112015016765A2 (pt) 2013-01-11 2017-07-11 Tenaris Connections Ltd conexão de tubos de perfuração, tubo de perfuração correspondente e método para montar tubos de perfuração
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
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
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
JP6144417B2 (ja) 2013-06-25 2017-06-07 テナリス・コネクシヨンズ・ベー・ブイ 高クロム耐熱鋼
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
US20180058583A1 (en) * 2016-08-23 2018-03-01 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 (de) * 1983-03-22 1986-04-03 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Dichtring

Also Published As

Publication number Publication date
FR2704042A1 (fr) 1994-10-21
CA2121178A1 (en) 1994-10-15
NO941302D0 (no) 1994-04-12
FR2704042B1 (fr) 1995-07-21
BR9401476A (pt) 1994-10-18

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