BR8304971A - Vedacao para um espaco anular e conjunto de vedacao - Google Patents

Vedacao para um espaco anular e conjunto de vedacao

Info

Publication number: BR8304971A
Authority: BR; Brazil
Prior art keywords: sealing; annular space; assembly; sealing assembly; annular
Prior art date: 1982-09-17

Application number

BR8304971A

Other languages

English (en)

Inventor

Richard William Slyker

John Robert Pettit

Original Assignee

Vetco Offshore 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.)

1982-09-17

Filing date

1983-09-14

Publication date

1984-09-04

1983-09-14 Application filed by Vetco Offshore Ind Inc filed Critical Vetco Offshore Ind Inc

1984-09-04 Publication of BR8304971A publication Critical patent/BR8304971A/pt

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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
- 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
- E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater 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
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
- 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)
Mining & Mineral Resources (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Gasket Seals (AREA)
Sealing Devices (AREA)
Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

BR8304971A 1982-09-17 1983-09-14 Vedacao para um espaco anular e conjunto de vedacao BR8304971A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/419,270 US4521040A (en)	1982-09-17	1982-09-17	Combined metal and elastomer seal

Publications (1)

Publication Number	Publication Date
BR8304971A true BR8304971A (pt)	1984-09-04

Family

ID=23661536

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8304971A BR8304971A (pt)	1982-09-17	1983-09-14	Vedacao para um espaco anular e conjunto de vedacao

Country Status (7)

Country	Link
US (1)	US4521040A (pt)
JP (1)	JPS5973685A (pt)
BR (1)	BR8304971A (pt)
CA (1)	CA1194411A (pt)
FR (1)	FR2537237B1 (pt)
GB (1)	GB2127109B (pt)
NO (1)	NO832614L (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4556222A (en) *	1984-10-29	1985-12-03	Lewis Donald E	Auxiliary sealing system for fluid mixers
US4900067A (en) *	1985-04-26	1990-02-13	Vetco Gray Inc.	Retrievable packoff with an embedded flexible, metallic band
GB8615797D0 (en) *	1986-06-27	1986-08-06	Nat Supply Co Uk Ltd	Contingency pack-off assembly
US4722391A (en) *	1986-07-31	1988-02-02	Vetco Gray Inc.	Wellhead system
GB2199381A (en) *	1986-12-23	1988-07-06	Ford Motor Co	Seal installation
US4781387A (en) *	1987-06-15	1988-11-01	Braugh Benton F	Metal to metal subsea casing hanger seal
US4815770A (en) *	1987-09-04	1989-03-28	Cameron Iron Works Usa, Inc.	Subsea casing hanger packoff assembly
GB2212869B (en) *	1987-11-24	1992-05-06	Warman Int Ltd	Elastomeric pump casing seal
US4823871A (en) *	1988-02-24	1989-04-25	Cameron Iron Works Usa, Inc.	Hanger and seal assembly
US4949787A (en) *	1989-04-07	1990-08-21	Vetco Gray Inc.	Casing hanger seal locking mechanism
US5060724A (en) *	1989-04-07	1991-10-29	Abb Vetco Gray Inc.	Casing hanger seal locking mechanism with detent
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
US5355961A (en) *	1993-04-02	1994-10-18	Abb Vetco Gray Inc.	Metal and elastomer casing hanger seal
US5944319A (en) *	1997-08-21	1999-08-31	Vanoil Equipment Inc.	Method of forming a metal to metal seal between two confronting faces of pressure containing bodies and a metal to metal seal
US6843480B2 (en) *	2002-08-07	2005-01-18	Baker Hughes Incorporated	Seal ring for well completion tools
WO2010110953A2 (en) *	2009-03-27	2010-09-30	Cameron International Corporation	Full bore compression sealing method
US8393400B2 (en) *	2009-11-25	2013-03-12	Vetco Gray Inc.	Metal-to-metal seal with wiper element and wellhead system incorporating same
US8631878B2 (en) *	2010-01-21	2014-01-21	Vetco Gray Inc.	Wellhead annulus seal assembly and method of using same
US9140388B2 (en) *	2010-03-22	2015-09-22	Fmc Technologies, Inc.	Bi-directional seal assembly
US8181970B2 (en) *	2010-04-22	2012-05-22	Freudenberg Oil & Gas, Llc	Unitized bi-directional seal assembly
US8668021B2 (en)	2010-10-26	2014-03-11	Vetco Gray Inc.	Energizing ring nose profile and seal entrance
US10180188B2 (en)	2016-02-10	2019-01-15	Onesubsea Ip Uk Limited	Multi-material seal with lip portions
MA63504A1 (fr) *	2023-12-11	2025-06-30	Université Sultan Moulay Slimane	Joint torique renforce par une ame metallique : amelioration de la structure et des performances d'etancheite

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1993307A (en) *	1933-08-07	1935-03-05	Mentor D Nicholson	Test plug
DE682910C (de) *	1936-05-05	1939-10-26	Lewis Mervyn Cecil Seamark	Als Ausbruchverhueter ausgebildeter Bohrlochverschluss
US2559321A (en) *	1946-12-03	1951-07-03	Seamark Lewis Mervyn Cecil	Casing head equipment
US3045830A (en) *	1958-04-29	1962-07-24	Fulton Leota Williamson	Liquid dispersion separating device
US3492026A (en) *	1965-10-23	1970-01-27	Ventura Tool Co	Well bore casing hanger apparatus
US3460615A (en) *	1967-10-09	1969-08-12	Regan Forge & Eng Co	Circulating casing hanger and running tool apparatus
US3653671A (en) *	1968-10-23	1972-04-04	Fmc Corp	Self-energizing well packoff
US3688841A (en) *	1971-03-15	1972-09-05	Vetco Offshore Ind Inc	Orienting tubing hanger apparatus
US3797864A (en) *	1971-10-28	1974-03-19	Vetco Offshore Ind Inc	Combined metal and elastomer seal
US3871449A (en) *	1974-03-04	1975-03-18	Vetco Offshore Ind Inc	Casing hanger and packoff apparatus
US4138144A (en) *	1977-04-26	1979-02-06	Nl Industries, Inc.	Wellhead sealing assembly
CH626964A5 (en) *	1977-08-02	1981-12-15	Semperit Ag	Socket-pipe seal
US4324422A (en) *	1980-02-27	1982-04-13	Vetco Offshore, Inc.	Low torque pack-off seal assembly with retrievable lower section
US4346647A (en) *	1981-02-20	1982-08-31	Weaver Manufacturing Company	Piston construction for reciprocating pumps

1982
- 1982-09-17 US US06/419,270 patent/US4521040A/en not_active Expired - Lifetime
1983
- 1983-07-19 NO NO832614A patent/NO832614L/no unknown
- 1983-07-21 CA CA000432899A patent/CA1194411A/en not_active Expired
- 1983-09-13 GB GB08324538A patent/GB2127109B/en not_active Expired
- 1983-09-14 JP JP58168505A patent/JPS5973685A/ja active Pending
- 1983-09-14 BR BR8304971A patent/BR8304971A/pt not_active IP Right Cessation
- 1983-09-16 FR FR8314786A patent/FR2537237B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2537237A1 (fr)	1984-06-08
GB2127109B (en)	1986-05-08
US4521040A (en)	1985-06-04
GB2127109A (en)	1984-04-04
JPS5973685A (ja)	1984-04-25
NO832614L (no)	1984-03-19
FR2537237B1 (fr)	1988-11-10
GB8324538D0 (en)	1983-10-12
CA1194411A (en)	1985-10-01

Publication	Publication Date	Title
BR8304971A (pt)	1984-09-04	Vedacao para um espaco anular e conjunto de vedacao
NO833017L (no)	1984-02-24	Tetningsenhet
AR232000A1 (es)	1985-04-30	Procedimiento para la obtencion de pancreatina
DK41683A (da)	1983-08-05	Metal-til-metaltaetning
BR8103037A (pt)	1982-02-09	Cobertura aperfeicoada para conexao
KR880018851U (ko)	1988-10-29	지지링을 구비한 오일시일 조립체
ES549603A0 (es)	1987-05-01	Procedimiento y dispositivo para la manipulacion de piezas de montaje.
AT382446B (de)	1987-02-25	Dichtring
IT8305152A0 (it)	1983-05-12	Guarnizione di tenuta perfezionata.
MX153230A (es)	1986-08-28	Anillo sellador para flecha
IT1168136B (it)	1987-05-20	Anello di tenuta
BR8200276A (pt)	1983-09-27	Sistema de selagem para imobilizacao de primeiro e segundos elementos relativamente moviveis
ES275074Y (es)	1985-04-01	Conjunto de estanqueidad
ES506224A0 (es)	1982-12-01	Procedimiento e instalacion para la recuperacion de disolventes.
IT1123311B (it)	1986-04-30	Guarnizione di tenuta radiale
IT8520086A0 (it)	1985-03-27	Guarnizione anulare.
NO832096L (no)	1984-04-24	Tetning for undervannskopling.
BR8005879A (pt)	1981-05-19	Vedacao radial
ES296364Y (es)	1988-03-16	Un elemento anular de obturacion
ES521714A0 (es)	1984-01-16	Procedimiento para la obtencion de antibiotico de p-lactama.
AR225090A1 (es)	1982-02-15	Prensa y procedimiento para la vulcanizacion de elementos anulares
IT1150458B (it)	1986-12-10	Anello di tenuta
IT1172290B (it)	1987-06-18	Tenuta ad anello scorrevole doppia
MX196790A (es)	1993-08-01	Compuestos de imidazoilideno substituidos con bipiridina y procedimiento para obtenerlos
IT8667303A1 (it)	1987-10-11	Anello di tenuta.

Legal Events

Date	Code	Title	Description
1995-08-29	MM	Lapse due to non-payment of fees (art. 50)