GB9518739D0 - Power-operated equipment - Google Patents

Power-operated equipment

Info

Publication number
GB9518739D0
GB9518739D0 GBGB9518739.9A GB9518739A GB9518739D0 GB 9518739 D0 GB9518739 D0 GB 9518739D0 GB 9518739 A GB9518739 A GB 9518739A GB 9518739 D0 GB9518739 D0 GB 9518739D0
Authority
GB
United Kingdom
Prior art keywords
power
operated equipment
operated
equipment
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.)
Granted
Application number
GBGB9518739.9A
Other versions
GB2293185B (en
GB2293185A (en
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.)
SEABOARD LLOYD Ltd
Original Assignee
SEABOARD LLOYD 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 SEABOARD LLOYD Ltd filed Critical SEABOARD LLOYD Ltd
Publication of GB9518739D0 publication Critical patent/GB9518739D0/en
Publication of GB2293185A publication Critical patent/GB2293185A/en
Application granted granted Critical
Publication of GB2293185B publication Critical patent/GB2293185B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
GB9518739A 1994-09-13 1995-09-13 Power-operated equipment Expired - Lifetime GB2293185B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9418394A GB9418394D0 (en) 1994-09-13 1994-09-13 A subsea insert choke valve with deverless retrieva mechanism

Publications (3)

Publication Number Publication Date
GB9518739D0 true GB9518739D0 (en) 1995-11-15
GB2293185A GB2293185A (en) 1996-03-20
GB2293185B GB2293185B (en) 1998-03-04

Family

ID=10761226

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9418394A Pending GB9418394D0 (en) 1994-09-13 1994-09-13 A subsea insert choke valve with deverless retrieva mechanism
GB9518739A Expired - Lifetime GB2293185B (en) 1994-09-13 1995-09-13 Power-operated equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9418394A Pending GB9418394D0 (en) 1994-09-13 1994-09-13 A subsea insert choke valve with deverless retrieva mechanism

Country Status (1)

Country Link
GB (2) GB9418394D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433766B (en) * 2004-10-12 2010-04-07 Cooper Cameron Corp Locking device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712056D0 (en) * 1987-05-21 1987-06-24 British Petroleum Co Plc Insert choke & control module

Also Published As

Publication number Publication date
GB9418394D0 (en) 1994-11-02
GB2293185B (en) 1998-03-04
GB2293185A (en) 1996-03-20

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20150912