GB2261895B - Bridge plug - Google Patents

Bridge plug

Info

Publication number: GB2261895B
Authority: GB; United Kingdom
Prior art keywords: bridge plug; bridge; plug
Prior art date: 1992-01-09
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 - Lifetime

Application number

GB9300024A

Other versions

GB2261895A (en

GB9300024D0 (en

Inventor

Whiteford Drummond

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.)

Petroleum Engineering Services Ltd

Original Assignee

Petroleum Engineering Services Ltd

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.)

1992-01-09

Filing date

1993-01-04

Publication date

1994-03-02

1992-01-09 Priority claimed from GB929200369A external-priority patent/GB9200369D0/en

1993-01-04 Application filed by Petroleum Engineering Services Ltd filed Critical Petroleum Engineering Services Ltd

1993-01-04 Priority to GB9300024A priority Critical patent/GB2261895B/en

1993-03-03 Publication of GB9300024D0 publication Critical patent/GB9300024D0/en

1993-06-02 Publication of GB2261895A publication Critical patent/GB2261895A/en

1994-03-01 Priority claimed from US08/204,679 external-priority patent/US5441111A/en

1994-03-02 Application granted granted Critical

1994-03-02 Publication of GB2261895B publication Critical patent/GB2261895B/en

2013-01-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement

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)
A Measuring Device Byusing Mechanical Method (AREA)

GB9300024A 1992-01-09 1993-01-04 Bridge plug Expired - Lifetime GB2261895B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9300024A GB2261895B (en)	1992-01-09	1993-01-04	Bridge plug

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB929200369A GB9200369D0 (en)	1992-01-09	1992-01-09	Bridge plug
GB9300024A GB2261895B (en)	1992-01-09	1993-01-04	Bridge plug
US08/204,679 US5441111A (en)	1992-01-09	1994-03-01	Bridge plug

Publications (3)

Publication Number	Publication Date
GB9300024D0 GB9300024D0 (en)	1993-03-03
GB2261895A GB2261895A (en)	1993-06-02
GB2261895B true GB2261895B (en)	1994-03-02

Family

ID=27265995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9300024A Expired - Lifetime GB2261895B (en)	1992-01-09	1993-01-04	Bridge plug

Country Status (1)

Country	Link
GB (1)	GB2261895B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111794710B (en) *	2020-08-14	2024-06-04	西安电子科技大学	Soluble bridge plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4284137A (en) *	1980-01-07	1981-08-18	Taylor William T	Anti-kick, anti-fall running tool and instrument hanger and tubing packoff tool
US4438933A (en) *	1982-05-06	1984-03-27	Halliburton Company	Hydraulic set high temperature isolation packer
US4548265A (en) *	1983-07-15	1985-10-22	Baker Oil Tools, Inc.	Downhole steam packing
US4531581A (en) *	1984-03-08	1985-07-30	Camco, Incorporated	Piston actuated high temperature well packer
US4697640A (en) *	1986-01-16	1987-10-06	Halliburton Company	Apparatus for setting a high temperature packer

1993
- 1993-01-04 GB GB9300024A patent/GB2261895B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2261895A (en)	1993-06-02
GB9300024D0 (en)	1993-03-03

Publication	Publication Date	Title
AU119690S (en)	1994-03-17	Eyeglasses
AU115931S (en)	1992-12-11	Cuff-link
DE59302394D1 (en)	1996-05-30	Linearlagerelement
AU120323S (en)	1994-05-16	Eyeglasses
DE69306746D1 (en)	1997-01-30	Schlichtmittelzusammensetzung
GB9404907D0 (en)	1994-05-25	Spectacles
AU116869S (en)	1993-04-27	Bottle-cooler
CA72592S (en)	1993-06-03	Block
FI952428L (en)	1995-05-18	Plug
AU116434S (en)	1993-03-01	Sponge-squeegee
GB2261895B (en)	1994-03-02	Bridge plug
FI952089L (en)	1995-05-02	Plug
GB9200369D0 (en)	1992-02-26	Bridge plug
GB2267396B (en)	1996-01-31	Plug
KR960007458Y1 (en)	1996-08-28	Plug
PL294523A1 (en)	1993-11-15	Plug
GB9218427D0 (en)	1992-10-14	Plug
KR940013707U (en)	1994-06-25	plug
GB9308185D0 (en)	1993-06-02	Plug
KR0110793Y1 (en)	1997-12-13	Plug
GB9306330D0 (en)	1993-05-19	Fast fit plug
AU940P (en)	1997-12-09	KISMET Chamelaucium uncinatum
CA70408S (en)	1992-04-14	Hairsetter
CA71063S (en)	1992-07-14	Montre-chronographe
GB9307135D0 (en)	1993-05-26	Well block

Legal Events

Date	Code	Title	Description
2004-03-31	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2013-01-23	PE20	Patent expired after termination of 20 years	Expiry date: 20130103