GB9617177D0 - Downhole valve actuation - Google Patents

Downhole valve actuation

Info

Publication number
GB9617177D0
GB9617177D0 GBGB9617177.2A GB9617177A GB9617177D0 GB 9617177 D0 GB9617177 D0 GB 9617177D0 GB 9617177 A GB9617177 A GB 9617177A GB 9617177 D0 GB9617177 D0 GB 9617177D0
Authority
GB
United Kingdom
Prior art keywords
valve actuation
downhole valve
downhole
actuation
valve
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.)
Pending
Application number
GBGB9617177.2A
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.)
VARIN Ltd
Kvaerner H&G Offshore Ltd
Original Assignee
VARIN Ltd
Kvaerner H&G Offshore 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 VARIN Ltd, Kvaerner H&G Offshore Ltd filed Critical VARIN Ltd
Priority to GBGB9617177.2A priority Critical patent/GB9617177D0/en
Publication of GB9617177D0 publication Critical patent/GB9617177D0/en
Priority to GB9717214A priority patent/GB2316425B/en
Pending legal-status Critical Current

Links

GBGB9617177.2A 1996-08-15 1996-08-15 Downhole valve actuation Pending GB9617177D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9617177.2A GB9617177D0 (en) 1996-08-15 1996-08-15 Downhole valve actuation
GB9717214A GB2316425B (en) 1996-08-15 1997-08-14 Downhole valve actuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9617177.2A GB9617177D0 (en) 1996-08-15 1996-08-15 Downhole valve actuation

Publications (1)

Publication Number Publication Date
GB9617177D0 true GB9617177D0 (en) 1996-09-25

Family

ID=10798539

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9617177.2A Pending GB9617177D0 (en) 1996-08-15 1996-08-15 Downhole valve actuation
GB9717214A Expired - Fee Related GB2316425B (en) 1996-08-15 1997-08-14 Downhole valve actuation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9717214A Expired - Fee Related GB2316425B (en) 1996-08-15 1997-08-14 Downhole valve actuation

Country Status (1)

Country Link
GB (2) GB9617177D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6702025B2 (en) * 2002-02-11 2004-03-09 Halliburton Energy Services, Inc. Hydraulic control assembly for actuating a hydraulically controllable downhole device and method for use of same
GB2427573B (en) * 2004-03-01 2007-11-21 Kvaerner Process Systems As Removal of particulate matter from a flow stream
WO2013177219A1 (en) 2012-05-22 2013-11-28 Idenix Pharmaceuticals, Inc. D-amino acid compounds for liver disease
US10513534B2 (en) 2012-10-08 2019-12-24 Idenix Pharmaceuticals Llc 2′-chloro nucleoside analogs for HCV infection
CN105986781A (en) * 2015-03-04 2016-10-05 中国石油天然气股份有限公司 Wellhead safe processing device
CN104879092A (en) * 2015-06-03 2015-09-02 大庆福特泰科技有限公司 Oil well effluent liquid backfilling device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2135951A1 (en) * 1994-11-16 1996-05-17 Clarence W. Johnson Safety valve controller method and apparatus

Also Published As

Publication number Publication date
GB2316425B (en) 2000-07-12
GB9717214D0 (en) 1997-10-22
GB2316425A (en) 1998-02-25

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