BR8202875A - Dispositivo e conjunto de vedacao - Google Patents

Dispositivo e conjunto de vedacao

Info

Publication number: BR8202875A
Authority: BR; Brazil
Prior art keywords: assembly; sealing device; sealing
Prior art date: 1981-05-19

Application number

BR8202875A

Other languages

English (en)

Inventor

John Kent Mcgee

Charles Daniel Bridges

Original Assignee

Combustion Eng

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.)

1981-05-19

Filing date

1982-05-18

Publication date

1983-04-26

1982-05-18 Application filed by Combustion Eng filed Critical Combustion Eng

1983-04-26 Publication of BR8202875A publication Critical patent/BR8202875A/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
- F16J15/166—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
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
- E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber 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)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gasket Seals (AREA)
Connector Housings Or Holding Contact Members (AREA)
Centrifugal Separators (AREA)

BR8202875A 1981-05-19 1982-05-18 Dispositivo e conjunto de vedacao BR8202875A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/265,223 US4349205A (en)	1981-05-19	1981-05-19	Annulus sealing device with anti-extrusion rings

Publications (1)

Publication Number	Publication Date
BR8202875A true BR8202875A (pt)	1983-04-26

Family

ID=23009547

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8202875A BR8202875A (pt)	1981-05-19	1982-05-18	Dispositivo e conjunto de vedacao

Country Status (12)

Country	Link
US (1)	US4349205A (pt)
AR (1)	AR228399A1 (pt)
AU (1)	AU533852B2 (pt)
BR (1)	BR8202875A (pt)
CA (1)	CA1164022A (pt)
DE (1)	DE3218751A1 (pt)
DK (1)	DK224082A (pt)
FR (1)	FR2506419B1 (pt)
GB (1)	GB2098676B (pt)
IT (1)	IT1147974B (pt)
NL (1)	NL8202051A (pt)
NO (1)	NO821649L (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4489916A (en) *	1982-04-07	1984-12-25	Cameron Iron Works, Inc.	Valve and stem seal therefor
US4496162A (en) *	1982-08-23	1985-01-29	Cameron Iron Works, Inc.	Well sealing assembly having resilient seal ring with metal end caps
US4524981A (en) *	1983-11-22	1985-06-25	Smith International, Inc.	Annular seal with V-cut
US4645214A (en) *	1985-05-16	1987-02-24	Cameron Iron Works, Inc.	Wellhead sealing assembly
AT386456B (de) *	1986-04-24	1988-08-25	Oemv Ag	Dichtungsanordnung fuer das obere ende einer steigrohr- bzw. foerderleitung
US4730835A (en) *	1986-09-29	1988-03-15	Baker Oil Tools, Inc.	Anti-extrusion seal element
US4907812A (en) *	1986-10-06	1990-03-13	Cooper Industries Inc.	Bi-directional unsupported area seal
US4718679A (en) *	1987-01-15	1988-01-12	Cooper Industries	Lockdown ring assembly for wellhead seal
US4973065A (en) *	1989-10-20	1990-11-27	A. W. Chesterton Company	Seal assembly
DE4038619C2 (de) *	1990-12-04	1996-01-25	Busak & Shamban Gmbh & Co	Anordnung zum Abdichten eines Zwischenraumes
US5342066A (en) *	1992-10-26	1994-08-30	Fmc Corporation	Non-extrusion device for split annular casing/tubing hanger compression seals
US5584489A (en) *	1995-06-07	1996-12-17	Exxon Production Research Company	Primary and secondary seal assemblies with contacting convex surfaces
US6167963B1 (en) *	1998-05-08	2001-01-02	Baker Hughes Incorporated	Removable non-metallic bridge plug or packer
GB2377959B (en) *	1998-05-08	2003-03-19	Baker Hughes Inc	Removable nonmetallic bridge plug or packer
US6102117A (en) *	1998-05-22	2000-08-15	Halliburton Energy Services, Inc.	Retrievable high pressure, high temperature packer apparatus with anti-extrusion system
US6648337B1 (en) *	1998-11-14	2003-11-18	Polymer Sealing Solutions, Inc.	Backup ring with controlled spacing
US6712153B2 (en)	2001-06-27	2004-03-30	Weatherford/Lamb, Inc.	Resin impregnated continuous fiber plug with non-metallic element system
US20040007829A1 (en) *	2001-09-07	2004-01-15	Ross Colby M.	Downhole seal assembly and method for use of same
US6769695B2 (en) *	2001-12-14	2004-08-03	Kmt Waterjet Systems, Inc.	Back-up rings for high pressure seals, packing assembly, and pumps incorporating same
US6969070B2 (en) *	2002-04-12	2005-11-29	Dril-Quip, Inc.	Split carrier annulus seal assembly for wellhead systems
US7036602B2 (en)	2003-07-14	2006-05-02	Weatherford/Lamb, Inc.	Retrievable bridge plug
US7341258B2 (en) *	2004-09-24	2008-03-11	Greene, Tweed Of Delaware, Inc.	Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element
US20060232019A1 (en) *	2005-04-19	2006-10-19	Garrison Hubert F	Encapsulated back-up system for use with seal system
GB2465435B (en) *	2008-11-25	2011-02-23	Saint Gobain Performance Plast	Process control of tolerance rings
WO2010093782A2 (en) *	2009-02-12	2010-08-19	Halliburton Energy Services, Inc.	Anti-extrusion seal for high temperature applications
GB2481938B (en) *	2009-03-27	2014-03-26	Cameron Int Corp	Full bore compression sealing method
US9080423B2 (en) *	2010-10-11	2015-07-14	National Oilwell Varco, L.P.	3-ring non-extrusion seal assembly and method
US20140138082A1 (en) *	2012-11-16	2014-05-22	Vetco Gray Inc.	Thermally-sensitive triggering mechanism for selective mechanical energization of annular seal element
US20150330169A1 (en) *	2014-05-13	2015-11-19	Ge Oil & Gas Pressure Control Lp	Enhanced Wellhead Clamp Type Hub Connection
CA2869885A1 (en) *	2014-10-30	2016-04-30	Cathedral Energy Services Ltd.	Seal for an oil sealed bearing assembly
US10294749B2 (en) *	2016-09-27	2019-05-21	Weatherford Technology Holdings, Llc	Downhole packer element with propped element spacer
US9926762B1 (en) *	2016-11-11	2018-03-27	Baker Hughes, A Ge Company, Llc	Downhole sealing apparatus
US10634255B2 (en) *	2016-12-21	2020-04-28	Baker Hughes, A Ge Company, Llc	Pressure activated anti-extrusion ring for annular seal, seal configuration, and method
GB2586306B (en) *	2019-05-03	2021-12-15	Oil States Ind Uk Ltd	Apparatus and method relating to managed pressure drilling
CN110107247A (zh) *	2019-05-30	2019-08-09	广州加士特密封技术有限公司	一种卡瓦密封结构
US12460753B2 (en) *	2022-11-22	2025-11-04	Baker Hughes Oilfield Operations Llc	Seal retaining configuration and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA506965A (en) *		1954-11-02	W. Sharp Charles	Sealing glands or packings
GB224101A (en) *	1923-12-01	1924-11-06	Robert Arnold Blakeborough	An improvement in packings for pistons, plungers and the like
GB837583A (en) *	1957-09-03	1960-06-15	Mission Mfg Co	Packing assemblies
US3132869A (en) *	1961-03-13	1964-05-12	Malcolm R Maben	Fluid pressure responsive seal assembly
FR1581477A (pt) *	1968-02-27	1969-09-19
GB1297161A (pt) *	1969-01-10	1972-11-22
GB1316842A (en) *	1970-03-31	1973-05-16	Hallite Holdings Ltd	Piston seal and bearing assembly
US4059280A (en) *	1975-07-02	1977-11-22	Hall & Hall Limited	Seal ring assembly
GB1510251A (en) *	1976-01-16	1978-05-10	Mcevoy Oilfield Equipment Co	Well pipe suspension apparatus
US4052112A (en) *	1976-05-14	1977-10-04	Disogrin Industries, Inc.	Piston seal
US4138144A (en) *	1977-04-26	1979-02-06	Nl Industries, Inc.	Wellhead sealing assembly
GB1558425A (en) *	1978-01-13	1980-01-03	Bestobell Seals Ltd	Sealing ring assemblies
DE8014568U1 (de) *	1980-05-30	1980-10-09	Jeschke, Immanuel, 3203 Sarstedt	Vorrichtung zur einfuehrung eines gasrohres

1981
- 1981-05-19 US US06/265,223 patent/US4349205A/en not_active Expired - Fee Related
1982
- 1982-04-28 GB GB8212299A patent/GB2098676B/en not_active Expired
- 1982-05-06 CA CA000402379A patent/CA1164022A/en not_active Expired
- 1982-05-14 AU AU83744/82A patent/AU533852B2/en not_active Ceased
- 1982-05-17 AR AR289424A patent/AR228399A1/es active
- 1982-05-17 IT IT48430/82A patent/IT1147974B/it active
- 1982-05-18 DK DK224082A patent/DK224082A/da not_active Application Discontinuation
- 1982-05-18 BR BR8202875A patent/BR8202875A/pt unknown
- 1982-05-18 NL NL8202051A patent/NL8202051A/nl not_active Application Discontinuation
- 1982-05-18 DE DE3218751A patent/DE3218751A1/de not_active Ceased
- 1982-05-18 NO NO821649A patent/NO821649L/no unknown
- 1982-05-18 FR FR8208711A patent/FR2506419B1/fr not_active Expired

Also Published As

Publication number	Publication date
CA1164022A (en)	1984-03-20
IT8248430A0 (it)	1982-05-17
AU8374482A (en)	1982-12-09
AU533852B2 (en)	1983-12-15
FR2506419B1 (fr)	1985-08-09
GB2098676A (en)	1982-11-24
NO821649L (no)	1982-11-22
AR228399A1 (es)	1983-02-28
FR2506419A1 (fr)	1982-11-26
NL8202051A (nl)	1982-12-16
GB2098676B (en)	1985-08-14
DE3218751A1 (de)	1982-12-09
US4349205A (en)	1982-09-14
DK224082A (da)	1982-11-20
IT1147974B (it)	1986-11-26

Publication	Publication Date	Title
BR8202875A (pt)	1983-04-26	Dispositivo e conjunto de vedacao
BR8202512A (pt)	1983-04-12	Dispositivo de vedacao
IT1169318B (it)	1987-05-27	Dispositivo di tenuta o guarnizione
DE3228583A1 (de)	1983-02-17	Abdichteinrichtung
BR8400570A (pt)	1984-09-18	Conjunto vedador e conjunto de mancal utilizando o mesmo
BR8204984A (pt)	1983-08-02	Dispositivo de fechamento
AT383394B (de)	1987-06-25	Dichtungsanordnung
BR8200850A (pt)	1982-12-28	Conjunto de funcao e retentor
NO850265L (no)	1985-07-24	Tetningsanordning
ES556247A0 (es)	1987-07-01	Dispositivo de estanqueidad
BR8206996A (pt)	1983-10-11	Conjunto de peneiramento e gaxeta combinados e dispositivo de vedacao
BR8200898A (pt)	1982-12-28	Dispositivo de vedacao
FI820130A7 (fi)	1982-07-30	Tiivistyslaite.
ES550783A0 (es)	1987-03-16	Dispositivo de obturacion
ES272069Y (es)	1984-04-16	Dispositivo de estanqueidad.
BR8301893A (pt)	1983-12-20	Conjunto de vedacao
BR8200765A (pt)	1982-12-21	Conjunto de chapa de valvula e conjunto de valvula
BR8201877A (pt)	1983-03-08	Conjunto de vedacao
AT379862B (de)	1986-03-10	Dichtungseinrichtung
KR860002875U (ko)	1986-03-31	도어용 밀폐장치
KR860001965U (ko)	1986-03-15	봉인 장치
BR6100579U (pt)	1982-12-14	Dispositivo de vedacao
BR8401810A (pt)	1985-06-11	Dispositivo de vedacao
ES282043Y (es)	1986-05-01	Dispositivo de precinto
BR8102737A (pt)	1982-12-14	Conjunto de vedacao