GB9919270D0 - Tool assembly - Google Patents

Tool assembly

Info

Publication number
GB9919270D0
GB9919270D0 GBGB9919270.0A GB9919270A GB9919270D0 GB 9919270 D0 GB9919270 D0 GB 9919270D0 GB 9919270 A GB9919270 A GB 9919270A GB 9919270 D0 GB9919270 D0 GB 9919270D0
Authority
GB
United Kingdom
Prior art keywords
tool assembly
tool
assembly
Prior art date
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.)
Ceased
Application number
GBGB9919270.0A
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.)
FRENCH OILFIELD SERVICES Ltd
Original Assignee
FRENCH OILFIELD 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.)
Filing date
Publication date
Application filed by FRENCH OILFIELD SERVICES Ltd filed Critical FRENCH OILFIELD SERVICES Ltd
Priority to GBGB9919270.0A priority Critical patent/GB9919270D0/en
Publication of GB9919270D0 publication Critical patent/GB9919270D0/en
Priority to AU67078/00A priority patent/AU6707800A/en
Priority to PCT/GB2000/003200 priority patent/WO2001012949A2/en
Priority to EP00954718A priority patent/EP1144803A3/en
Ceased legal-status Critical Current

Links

GBGB9919270.0A 1999-08-17 1999-08-17 Tool assembly Ceased GB9919270D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB9919270.0A GB9919270D0 (en) 1999-08-17 1999-08-17 Tool assembly
AU67078/00A AU6707800A (en) 1999-08-17 2000-08-17 Tool assembly
PCT/GB2000/003200 WO2001012949A2 (en) 1999-08-17 2000-08-17 Downhole flapper valve assembly
EP00954718A EP1144803A3 (en) 1999-08-17 2000-08-17 Downhole flapper valve assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9919270.0A GB9919270D0 (en) 1999-08-17 1999-08-17 Tool assembly

Publications (1)

Publication Number Publication Date
GB9919270D0 true GB9919270D0 (en) 1999-10-20

Family

ID=10859177

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9919270.0A Ceased GB9919270D0 (en) 1999-08-17 1999-08-17 Tool assembly

Country Status (4)

Country Link
EP (1) EP1144803A3 (en)
AU (1) AU6707800A (en)
GB (1) GB9919270D0 (en)
WO (1) WO2001012949A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2373802B (en) * 1999-11-16 2004-03-17 Schlumberger Technology Corp Downhole valve and technique to seal a bore of a body
US7537061B2 (en) 2006-06-13 2009-05-26 Precision Energy Services, Inc. System and method for releasing and retrieving memory tool with wireline in well pipe
US10794143B2 (en) * 2017-10-06 2020-10-06 Baker Hughes, A Ge Company, Llc Sub-surface safety valve flapper sleeve
CN112065324B (en) * 2019-06-10 2024-08-06 中国石油化工股份有限公司 Leak-proof valve well completion tool

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696868A (en) * 1970-12-18 1972-10-10 Otis Eng Corp Well flow control valves and well systems utilizing the same
US4149698A (en) * 1977-04-13 1979-04-17 Otis Engineering Corporation Surface controlled subsurface safety valve
US4531587A (en) * 1984-02-22 1985-07-30 Baker Oil Tools, Inc. Downhole flapper valve
US6237683B1 (en) * 1996-04-26 2001-05-29 Camco International Inc. Wellbore flow control device
WO1997047852A1 (en) * 1996-06-13 1997-12-18 Pes, Inc. Downhole lubricator valve
US6302210B1 (en) * 1997-11-10 2001-10-16 Halliburton Energy Services, Inc. Safety valve utilizing an isolation valve and method of using the same
US6003605A (en) * 1997-12-01 1999-12-21 Halliburton Enery Services, Inc. Balanced line tubing retrievable safety valve
GB9913557D0 (en) 1999-06-10 1999-08-11 French Oilfield Services Ltd Hydraulic control assembly

Also Published As

Publication number Publication date
WO2001012949A3 (en) 2001-08-30
EP1144803A2 (en) 2001-10-17
AU6707800A (en) 2001-03-13
EP1144803A3 (en) 2002-09-11
WO2001012949A2 (en) 2001-02-22

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)