GB8821982D0 - Energisation of sealing assemblies - Google Patents

Energisation of sealing assemblies

Info

Publication number: GB8821982D0
Authority: GB; United Kingdom
Prior art keywords: energisation; sealing assemblies; assemblies; sealing
Prior art date: 1988-09-19
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.): Pending

Application number

GB888821982A

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.)

Cooper Industries LLC

Original Assignee

Cooper Industries LLC

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.)

1988-09-19

Filing date

1988-09-19

Publication date

1988-10-19

1988-09-19 Application filed by Cooper Industries LLC filed Critical Cooper Industries LLC

1988-09-19 Priority to GB888821982A priority Critical patent/GB8821982D0/en

1988-10-19 Publication of GB8821982D0 publication Critical patent/GB8821982D0/en

1989-04-07 Priority to GB8907841A priority patent/GB2216965B/en

1989-09-19 Priority to GB8921189A priority patent/GB2224526B/en

Status Pending 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
- 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
- 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)
Earth Drilling (AREA)

GB888821982A 1988-04-08 1988-09-19 Energisation of sealing assemblies Pending GB8821982D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB888821982A GB8821982D0 (en)	1988-09-19	1988-09-19	Energisation of sealing assemblies
GB8907841A GB2216965B (en)	1988-04-08	1989-04-07	Energisation of sealing assemblies
GB8921189A GB2224526B (en)	1988-09-19	1989-09-19	Mounting of annular members having energisable sealing assemblies

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888821982A GB8821982D0 (en)	1988-09-19	1988-09-19	Energisation of sealing assemblies

Publications (1)

Publication Number	Publication Date
GB8821982D0 true GB8821982D0 (en)	1988-10-19

Family

ID=10643867

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB888821982A Pending GB8821982D0 (en)	1988-04-08	1988-09-19	Energisation of sealing assemblies
GB8921189A Expired - Fee Related GB2224526B (en)	1988-09-19	1989-09-19	Mounting of annular members having energisable sealing assemblies

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB8921189A Expired - Fee Related GB2224526B (en)	1988-09-19	1989-09-19	Mounting of annular members having energisable sealing assemblies

Country Status (1)

Country	Link
GB (2)	GB8821982D0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2446753B (en) *	2004-05-17	2009-03-04	Cameron Int Corp	Full bore wellhead load shoulder and support ring
GB2435488B (en) *	2004-05-17	2008-11-05	Cooper Cameron Corp	Full bore wellhead load shoulder and support ring
US7441594B2 (en)	2004-05-17	2008-10-28	Cameron International Corporation	Full bore wellhead load shoulder and support ring
GB0413042D0 (en)	2004-06-11	2004-07-14	Petrowell Ltd	Sealing system
GB0423992D0 (en)	2004-10-29	2004-12-01	Petrowell Ltd	Improved plug
GB0507237D0 (en)	2005-04-09	2005-05-18	Petrowell Ltd	Improved packer
GB2450648B (en) *	2006-03-23	2011-10-19	Petrowell Ltd	Improved packer
GB0622916D0 (en)	2006-11-17	2006-12-27	Petrowell Ltd	Improved tree plug
GB0711871D0 (en)	2007-06-20	2007-07-25	Petrowell Ltd	Improved activation device
GB0723607D0 (en)	2007-12-03	2008-01-09	Petrowell Ltd	Improved centraliser
GB0803123D0 (en)	2008-02-21	2008-03-26	Petrowell Ltd	Improved tubing section
GB0804961D0 (en)	2008-03-18	2008-04-16	Petrowell Ltd	Improved centraliser
GB0805719D0 (en)	2008-03-29	2008-04-30	Petrowell Ltd	Improved tubing section coupling
US10233711B2 (en)	2015-11-02	2019-03-19	Vetco Gray, LLC	Wellbore seal energizing ring with retaining feature
CN112796698B (en) *	2021-04-14	2021-06-18	纬达石油装备有限公司	A mandrel-type casing head and method of using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3797864A (en) *	1971-10-28	1974-03-19	Vetco Offshore Ind Inc	Combined metal and elastomer seal
US3924679A (en) *	1974-08-07	1975-12-09	Vetco Offshore Ind Inc	Pressure operated apparatus for running and setting packing assemblies in wellheads
US3933202A (en) *	1974-10-21	1976-01-20	Vetco Offshore Industries, Inc.	Apparatus for setting and locking packing assemblies in wellheads
GB2114630B (en) *	1982-02-16	1986-07-02	Smith International	Subsea wellhead system
US4634152A (en) *	1985-04-26	1987-01-06	Vetco Offshore Industries, Inc.	Casing hanger running tool
GB2216965B (en) *	1988-04-08	1992-04-15	Cooper Ind Inc	Energisation of sealing assemblies

1988
- 1988-09-19 GB GB888821982A patent/GB8821982D0/en active Pending
1989
- 1989-09-19 GB GB8921189A patent/GB2224526B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2224526B (en)	1992-09-30
GB2224526A (en)	1990-05-09
GB8921189D0 (en)	1989-11-08

Publication	Publication Date	Title
AU587500B2 (en)	1989-08-17	Controllable mechanical seal
GB8808956D0 (en)	1988-05-18	Seal
ZA887942B (en)	1989-07-26	Face type seal assembly
GB8821982D0 (en)	1988-10-19	Energisation of sealing assemblies
GB8813784D0 (en)	1988-07-13	Seals
EP0344584A3 (en)	1990-12-05	Sealing arrangement
EP0195682A3 (en)	1987-07-01	Seals
GB8801359D0 (en)	1988-02-17	Seals
GB2225066B (en)	1992-09-16	Seal assembly
GB2216965B (en)	1992-04-15	Energisation of sealing assemblies
ZA867695B (en)	1987-06-24	Controllable mechanical seal
GB8809257D0 (en)	1988-05-25	Seal assemblies
GB2170283B (en)	1988-05-25	Sealing assemblies
GB2221485B (en)	1992-04-08	Rotatable sealing assemblies
GB8808184D0 (en)	1988-05-11	Energisation of sealing assemblies
GB2222858B (en)	1992-05-20	Sealing assemblies
GB2172823B (en)	1989-04-19	Fastening assemblies
GB8807222D0 (en)	1988-04-27	Seals
GB2212569B (en)	1991-09-04	Seal assemblies
GB8508529D0 (en)	1985-05-09	Seal assemblies
GB2214246B (en)	1992-08-05	Seals
GB2226491B (en)	1992-09-02	Tank-flushing assemblies
ZA897326B (en)	1990-07-25	Seal assembly
ZA896733B (en)	1990-06-27	Seal assembly
ZA897325B (en)	1990-07-25	Seal assembly