GB201019744D0 - Wireline valve apparatus and improved wireline ram - Google Patents

Wireline valve apparatus and improved wireline ram

Info

Publication number
GB201019744D0
GB201019744D0 GBGB1019744.0A GB201019744A GB201019744D0 GB 201019744 D0 GB201019744 D0 GB 201019744D0 GB 201019744 A GB201019744 A GB 201019744A GB 201019744 D0 GB201019744 D0 GB 201019744D0
Authority
GB
United Kingdom
Prior art keywords
ram
wireline
axis
throughbore
improved
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
GBGB1019744.0A
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.)
Hunting Energy Services (Well Intervention) Ltd
Original Assignee
Hunting Energy Services (Well Intervention) 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 Hunting Energy Services (Well Intervention) Ltd filed Critical Hunting Energy Services (Well Intervention) Ltd
Priority to GBGB1019744.0A priority Critical patent/GB201019744D0/en
Publication of GB201019744D0 publication Critical patent/GB201019744D0/en
Priority to EP11804745.5A priority patent/EP2643542A2/en
Priority to PCT/GB2011/052293 priority patent/WO2012069822A2/en
Priority to US13/988,721 priority patent/US20130284953A1/en
Priority to SG2013039714A priority patent/SG190382A1/en
Ceased legal-status Critical Current

Links

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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams

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)
  • Gasket Seals (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)

Abstract

A valve comprises a valve body defining a throughbore having a throughbore axis, a first ram (100a; 200a) comprising a first seal face (144a,145a; 280a) and a second ram (100b;200b) comprising a second seal face (144b,145b; 280b), wherein the first and second rams are disposed on opposing sides of the throughbore on a ram axis and are actuable to be moved along the ram axis to bring the seal faces together, a channel (142; 242) defined by the first and/or second seal faces configured to accommodate a tubular member (40) in a sealing position when the first and second seal faces are brought together, wherein the first and second seal faces are oriented in a plane which is parallel to the throughbore axis and which is inclined with respect to the ram axis.
GBGB1019744.0A 2010-11-22 2010-11-22 Wireline valve apparatus and improved wireline ram Ceased GB201019744D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB1019744.0A GB201019744D0 (en) 2010-11-22 2010-11-22 Wireline valve apparatus and improved wireline ram
EP11804745.5A EP2643542A2 (en) 2010-11-22 2011-11-22 Valve apparatus and improved ram
PCT/GB2011/052293 WO2012069822A2 (en) 2010-11-22 2011-11-22 Valve apparatus and improved ram
US13/988,721 US20130284953A1 (en) 2010-11-22 2011-11-22 Valve apparatus and improved ram
SG2013039714A SG190382A1 (en) 2010-11-22 2011-11-22 Valve apparatus and improved ram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1019744.0A GB201019744D0 (en) 2010-11-22 2010-11-22 Wireline valve apparatus and improved wireline ram

Publications (1)

Publication Number Publication Date
GB201019744D0 true GB201019744D0 (en) 2011-01-05

Family

ID=43467084

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1019744.0A Ceased GB201019744D0 (en) 2010-11-22 2010-11-22 Wireline valve apparatus and improved wireline ram

Country Status (5)

Country Link
US (1) US20130284953A1 (en)
EP (1) EP2643542A2 (en)
GB (1) GB201019744D0 (en)
SG (1) SG190382A1 (en)
WO (1) WO2012069822A2 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090206A (en) * 1933-04-20 1937-08-17 Walter E King Blowout preventer ram
US2883141A (en) 1957-06-05 1959-04-21 Cameron Iron Works Inc Blowout preventer
US3692316A (en) 1970-12-21 1972-09-19 Bowen Tools Inc Wireline blowout preventer
US4265424A (en) * 1979-02-01 1981-05-05 Cameron Iron Works, Inc. Blowout preventer and improved ram packer structure
US4589625A (en) * 1982-01-06 1986-05-20 Koomey Blowout Preventers, Inc. Hydraulically operated valves
US4398729A (en) * 1982-12-20 1983-08-16 Bowen Tools, Inc. Blowout preventer inner ram seal assembly
US4506858A (en) 1983-05-31 1985-03-26 Otis Engineering Corporation Wireline valve inner seal
US5125620A (en) * 1991-10-02 1992-06-30 Hydril Company Ram type blowout preventer having improved ram front packing
GB0022157D0 (en) 2000-09-09 2000-10-25 Elmar Services Ltd Apparatus and method

Also Published As

Publication number Publication date
WO2012069822A2 (en) 2012-05-31
WO2012069822A3 (en) 2012-11-08
US20130284953A1 (en) 2013-10-31
SG190382A1 (en) 2013-06-28
EP2643542A2 (en) 2013-10-02

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Legal Events

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