DE69223623D1 - Stützring - Google Patents

Stützring

Info

Publication number: DE69223623D1
Authority: DE; Germany
Prior art keywords: support ring; ring; support
Prior art date: 1992-10-16
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE69223623T

Other languages

English (en)

Other versions

DE69223623T2 (de

Inventor

Edward Thomas Thornburrow

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cameron International Corp

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.)

1992-10-16

Filing date

1992-10-16

Publication date

1998-01-29

1992-10-16 Application filed by Cooper Cameron Corp filed Critical Cooper Cameron Corp

1998-01-29 Publication of DE69223623D1 publication Critical patent/DE69223623D1/de

1998-06-18 Application granted granted Critical

1998-06-18 Publication of DE69223623T2 publication Critical patent/DE69223623T2/de

2012-10-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- E21B33/04—Casing heads; Suspending casings or tubings in well heads

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)
Earth Drilling (AREA)

DE69223623T 1992-10-16 1992-10-16 Stützring Expired - Fee Related DE69223623T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP92309475A EP0592739B1 (de)	1992-10-16	1992-10-16	Stützring

Publications (2)

Publication Number	Publication Date
DE69223623D1 true DE69223623D1 (de)	1998-01-29
DE69223623T2 DE69223623T2 (de)	1998-06-18

Family

ID=8211521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69223623T Expired - Fee Related DE69223623T2 (de)	1992-10-16	1992-10-16	Stützring

Country Status (4)

Country	Link
US (1)	US5421407A (de)
EP (1)	EP0592739B1 (de)
CA (1)	CA2106109A1 (de)
DE (1)	DE69223623T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7604058B2 (en) *	2003-05-19	2009-10-20	Stinger Wellhead Protection, Inc.	Casing mandrel for facilitating well completion, re-completion or workover
CA2428613C (en) *	2003-05-13	2005-10-25	Bob Mcguire	Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel
GB2415212B (en) *	2004-06-15	2008-11-26	Vetco Gray Inc	Casing hanger with integral load ring
US8006764B2 (en) *	2007-06-18	2011-08-30	Vetco Gray Inc.	Adjustable threaded hanger
MY150413A (en) *	2008-06-23	2014-01-15	Vetco Gray Inc	Wellhead housing bootstrap device
US8235122B2 (en) *	2009-11-17	2012-08-07	Vetco Gray Inc.	Combination well pipe centralizer and overpull indicator
GB2479552B (en) *	2010-04-14	2015-07-08	Aker Subsea Ltd	Subsea wellhead providing controlled access to a casing annulus
US10119372B2 (en) *	2011-02-21	2018-11-06	Cameron International Corporation	System and method for high-pressure high-temperature tieback
US8833461B2 (en) *	2011-06-08	2014-09-16	Vetco Gray Inc.	Expandable solid load ring for casing hanger
US9074448B2 (en) *	2012-09-12	2015-07-07	Vetco Gray Inc.	Pin-actuated lock ring arrangement
US10018008B2 (en)	2014-08-06	2018-07-10	Weatherford Technology Holdings, Llc	Composite fracture plug and associated methods
US10161210B2 (en) *	2014-12-22	2018-12-25	Cameron International Corporation	Hydraulically actuated wellhead hanger running tool
US20240159121A1 (en) *	2022-11-16	2024-05-16	Baker Hughes Oilfield Operations Llc	Multi-level slip hanger

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3287035A (en) *	1965-11-01	1966-11-22	Fmc Corp	Pipe hanger
US4460042A (en) *	1981-10-29	1984-07-17	Armco Inc.	Dual ring casing hanger
GB2114631B (en) *	1982-02-16	1986-01-02	Smith International	Breech block hanger support
US4541490A (en) *	1983-09-06	1985-09-17	Joy Manufacture Company	Adapter for a wellhead
US4653589A (en) *	1985-06-17	1987-03-31	Vetco Gray Inc	Mudline casing hanger tieback adaptor with adjustable load ring
US4641708A (en) *	1985-09-06	1987-02-10	Hughes Tool Company	Casing hanger locking device
US5020593A (en) *	1988-12-16	1991-06-04	Vetcogray Inc.	Latch ring for connecting tubular members
US4934459A (en) *	1989-01-23	1990-06-19	Baker Hughes Incorporated	Subterranean well anchoring apparatus
US4919460A (en) *	1989-02-06	1990-04-24	Vetco Gray Inc.	Wellhead casing hanger support mechanism
US4949787A (en) *	1989-04-07	1990-08-21	Vetco Gray Inc.	Casing hanger seal locking mechanism
US4932472A (en) *	1989-04-26	1990-06-12	Vetco Gray Inc.	Packoff with flexible section for casing hanger
US5092400A (en) *	1989-06-08	1992-03-03	Fritz Jagert	Coiled tubing hanger
US5240076A (en) *	1990-01-18	1993-08-31	Abb Vetco Gray Inc.	Casing tension retainer
US5031696A (en) *	1990-07-23	1991-07-16	Cooper Industries, Inc.	Casing hanger and seal

1992
- 1992-10-16 DE DE69223623T patent/DE69223623T2/de not_active Expired - Fee Related
- 1992-10-16 EP EP92309475A patent/EP0592739B1/de not_active Expired - Lifetime
1993
- 1993-09-08 US US08/117,817 patent/US5421407A/en not_active Expired - Fee Related
- 1993-09-14 CA CA002106109A patent/CA2106109A1/en not_active Abandoned

Also Published As

Publication number	Publication date
US5421407A (en)	1995-06-06
EP0592739A1 (de)	1994-04-20
EP0592739B1 (de)	1997-12-17
CA2106109A1 (en)	1994-04-17
DE69223623T2 (de)	1998-06-18

Publication	Publication Date	Title
NO180158C (no)	1997-02-26	Stöttering for sveising
KR950022530U (ko)	1995-08-18	반지
DE59306957D1 (de)	1997-08-28	Stützlager
DE69301597D1 (de)	1996-03-28	Rohrträger
DE69223623D1 (de)	1998-01-29	Stützring
FI921396L (fi)	1993-10-01	Anturajärjestelmä
FI934245L (fi)	1994-03-31	Luftring
FI930427A0 (fi)	1993-02-01	Rannetuki
FI921393A0 (fi)	1992-03-30	Kannatinrakenne
NL193812B (nl)	2000-08-01	Plantensteunring.
DE59503050D1 (de)	1998-09-10	Bodenring
KR940010217U (ko)	1994-05-23	건축용 써포트(Support)
DE59307570D1 (de)	1997-11-27	Ziehringhalter
KR960013389U (ko)	1996-05-17	반지
FI930400L (fi)	1993-07-31	Distansring foer vaermestraolare
DE69310073D1 (de)	1997-05-28	Drehverbindung
KR950001439U (ko)	1995-01-04	전주 지지대
BR7200177U (pt)	1993-08-10	Suporte porta-start
BR7201090U (pt)	1994-01-25	Suporte
KR940003615U (ko)	1994-02-21	줄자부가 형성된 지지대
ITBG920044A0 (it)	1992-11-30	Appoggio alternato
FI92429C (fi)	1994-11-10	Putken kannatin
KR950031961U (ko)	1995-12-14	반 지
SK1084U (sk)	1996-02-07	Podpera rúk
KR950007091U (ko)	1995-03-21	링코벨

Legal Events

Date	Code	Title	Description
1999-01-21	8364	No opposition during term of opposition
2004-08-26	8339	Ceased/non-payment of the annual fee