ZA995563B - Wellhead housing seal assembly with backup feature. - Google Patents

Wellhead housing seal assembly with backup feature.

Info

Publication number: ZA995563B
Authority: ZA; South Africa
Prior art keywords: seal assembly; housing seal; wellhead housing; backup feature; backup
Prior art date: 1998-10-05

Application number

ZA9905563A

Other languages

English (en)

Inventor

Timothy J Allen

Original Assignee

Cooper Cameron 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.)

1998-10-05

Filing date

1999-08-30

Publication date

2000-02-27

1999-08-30 Application filed by Cooper Cameron Corp filed Critical Cooper Cameron Corp

2000-02-27 Publication of ZA995563B publication Critical patent/ZA995563B/xx

Links

Classifications

- 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
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
- 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

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Gasket Seals (AREA)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Electric Cable Installation (AREA)

ZA9905563A 1998-10-05 1999-08-30 Wellhead housing seal assembly with backup feature. ZA995563B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/166,379 US6409176B2 (en)	1998-10-05	1998-10-05	Wellhead housing seal assembly with backup feature

Publications (1)

Publication Number	Publication Date
ZA995563B true ZA995563B (en)	2000-02-27

Family

ID=22603048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9905563A ZA995563B (en)	1998-10-05	1999-08-30	Wellhead housing seal assembly with backup feature.

Country Status (8)

Country	Link
US (1)	US6409176B2 (id)
AU (1)	AU754702B2 (id)
BR (1)	BR9904422A (id)
GB (1)	GB2342371B (id)
ID (1)	ID25740A (id)
NO (1)	NO336202B1 (id)
SG (1)	SG71937A1 (id)
ZA (1)	ZA995563B (id)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO308329B1 (no) *	1999-01-28	2000-08-28	Den Norske Metallpakningsfabri	Tetningsarrangement
GB2377976B (en) *	2001-06-29	2005-06-01	Vetco Gray Inc Abb	Gasket with multiple sealing surfaces
GB2407850B (en) *	2002-09-25	2007-04-11	Dril Quip Inc	Metal seal with corrosion resistant alloy overlay
US7240735B2 (en) *	2003-12-10	2007-07-10	Vetco Gray Inc.	Subsea wellhead assembly
US7523644B2 (en) *	2005-09-08	2009-04-28	Varco I/P	Method and apparatus for verifying the integrity of a joint seal
GB2438631B (en) *	2006-06-02	2008-02-13	Alan Stewart Paton	Bimetal Bore Seal
SG177067A1 (en)	2010-06-25	2012-01-30	Dril Quip Inc	Dual barrier gasket
US8978772B2 (en) *	2011-12-07	2015-03-17	Vetco Gray Inc.	Casing hanger lockdown with conical lockdown ring
GB2521577A (en) *	2012-10-04	2015-06-24	Balltec Ltd	Toroidal seal and method for the sealing of pipes
GB2541860B (en) *	2015-05-15	2018-01-24	Evenort Ltd	Mechanical seal assembly
SG10202011359UA (en) *	2016-05-19	2020-12-30	Controlflow Inc	Metal-to-metal well equipment seal
US10161213B2 (en)	2016-07-26	2018-12-25	Cameron International Corporation	Internal and external pressure seal assembly
US11156236B2 (en)	2016-12-09	2021-10-26	Dril-Quip, Inc.	Ball valve with pressure absorbing accumulator
US10527207B2 (en)	2016-12-09	2020-01-07	Dril-Quip, Inc.	High capacity universal connector
CN113550710B (zh) *	2021-08-25	2023-06-27	长江大学	一种用于深水采油树井口的金属密封件
CN113882829A (zh) *	2021-08-28	2022-01-04	中海石油(中国)有限公司湛江分公司	一种含辅助密封的金属填充密封圈

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3507506A (en)	1967-09-12	1970-04-21	Cassius L Tillman	Pipe joint seal
US3556568A (en)	1968-05-14	1971-01-19	Louis T King	Conduit connection means
US3749426A (en)	1972-07-31	1973-07-31	C Tillman	Pipe joint seal
US4214763A (en)	1978-10-23	1980-07-29	Latham Raymond E	Bore seal
US4474381A (en)	1983-04-28	1984-10-02	Cameron Iron Works, Inc.	Metal pipe joint seal ring with port to control erosion
US4563025A (en)	1983-07-01	1986-01-07	Rocky Mountain Nuclear Manufacturing And Engineering, Inc.	Conduit connector structure and sealing-ring therefor
US4709933A (en)	1987-04-16	1987-12-01	Vetco Gray Inc.	Temperature transient resistant seal
US5039140A (en) *	1989-08-22	1991-08-13	Cooper Industries, Inc.	Wellhead joint and sealing ring
US5103915A (en) *	1990-08-17	1992-04-14	Abb Vetco Gray Inc.	Wellhead housing seal assembly for damaged sealing surfaces
SG52153A1 (en)	1994-07-11	1998-09-28	Dril Quip Inc	Subsea wellhead apparatus
US6007111A (en) *	1995-10-06	1999-12-28	Fmc Corporation	Dual metal seal for wellhead housing

1998
- 1998-10-05 US US09/166,379 patent/US6409176B2/en not_active Expired - Lifetime
1999
- 1999-08-04 SG SG1999003756A patent/SG71937A1/en unknown
- 1999-08-30 ZA ZA9905563A patent/ZA995563B/xx unknown
- 1999-10-01 GB GB9923135A patent/GB2342371B/en not_active Expired - Fee Related
- 1999-10-01 AU AU52619/99A patent/AU754702B2/en not_active Ceased
- 1999-10-04 BR BR9904422-6A patent/BR9904422A/pt not_active IP Right Cessation
- 1999-10-04 NO NO19994819A patent/NO336202B1/no not_active IP Right Cessation
- 1999-10-05 ID IDP990926D patent/ID25740A/id unknown

Also Published As

Publication number	Publication date
BR9904422A (pt)	2000-09-05
AU5261999A (en)	2000-04-06
ID25740A (id)	2000-11-02
GB9923135D0 (en)	1999-12-01
AU754702B2 (en)	2002-11-21
US6409176B2 (en)	2002-06-25
GB2342371B (en)	2002-12-18
SG71937A1 (en)	2000-04-18
NO994819L (no)	2000-04-06
NO994819D0 (no)	1999-10-04
US20010001419A1 (en)	2001-05-24
GB2342371A (en)	2000-04-12
NO336202B1 (no)	2015-06-15

Publication	Publication Date	Title
GB9930166D0 (en)	2000-02-09	Downhole sealing
EP1075582A4 (en)	2001-05-02	UNDERWATER MUD PUMP
SG71051A1 (en)	2000-03-21	Wellhead assembly
GB2332461B (en)	2002-10-30	Earth-boring bit with improved bearing seal
ZA995563B (en)	2000-02-27	Wellhead housing seal assembly with backup feature.
GB2339247B (en)	2002-03-27	Seal assembly with backup elements having coil springs positioned therein
GB2343693B (en)	2001-01-24	Well pump assembly
HUP0104353A3 (en)	2003-01-28	Lead seal assembly
ZA941678B (en)	1994-10-12	Gland seal assembly housing.
GB2311795B (en)	1998-11-04	Sealing assembly for subsea wellheads
ZA200000590B (en)	2000-08-07	Unitary bearing seal.
GB0305872D0 (en)	2003-04-16	Downhole sealing
DE59807419D1 (de)	2003-04-10	Gleitringdichtungsanordnung
ZA973819B (en)	1998-03-23	Axial face seal.
ZA973235B (en)	1997-11-14	A seal housing.
GB2305951B (en)	1998-07-01	Dual metal seal for wellhead housing
ZA991712B (en)	1999-09-08	Water seal arrangement etc.
CA2197584C (en)	1998-07-07	WELL HEAD DEVICE
EP0667222A3 (de)	1996-01-17	Dichtschnur.
GB9818489D0 (en)	1998-10-21	Edge seal assembly
DE69938914D1 (de)	2008-07-31	Druckverbinderanordnung
ZA997489B (en)	2000-06-05	Lock Assembly.
GB2318600B (en)	1998-07-01	Dual metal seal for wellhead housing
GB0004262D0 (en)	2000-04-12	Sealing assembly
GB2344835B (en)	2000-11-08	Sealing assembly