GB201308232D0 - Positive retention lock ring for tubing hanger - Google Patents

Positive retention lock ring for tubing hanger

Info

Publication number
GB201308232D0
GB201308232D0 GBGB1308232.6A GB201308232A GB201308232D0 GB 201308232 D0 GB201308232 D0 GB 201308232D0 GB 201308232 A GB201308232 A GB 201308232A GB 201308232 D0 GB201308232 D0 GB 201308232D0
Authority
GB
United Kingdom
Prior art keywords
ring
tubing hanger
lock ring
lockdown
energizing
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
GBGB1308232.6A
Other versions
GB2503560A (en
GB2503560B (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.)
Vetco Gray LLC
Original Assignee
Vetco Gray LLC
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 Vetco Gray LLC filed Critical Vetco Gray LLC
Publication of GB201308232D0 publication Critical patent/GB201308232D0/en
Publication of GB2503560A publication Critical patent/GB2503560A/en
Application granted granted Critical
Publication of GB2503560B publication Critical patent/GB2503560B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/0422—Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated member
    • 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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

An apparatus and method can be used to positively retain a lockdown ring to axially secure a wellbore member in a wellhead housing. In embodiments, the wellbore member, such as a tubing hanger, can be secured by a lockdown ring having a cylindrical surface below a tapered surface. An energizing ring having a cylindrical surface above a tapered surface can be used to move the lockdown ring from an unset position to a set position, thus energizing the lockdown ring. After being energized, the two cylindrical surfaces can engage each other so that axial movement of the energizing ring, of up to a predetermined distance, does not cause the lockdown ring to move from a set position to an unset position.
GB1308232.6A 2012-05-10 2013-05-08 Positive retention lock ring for tubing hanger Expired - Fee Related GB2503560B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/468,378 US20130299193A1 (en) 2012-05-10 2012-05-10 Positive retention lock ring for tubing hanger

Publications (3)

Publication Number Publication Date
GB201308232D0 true GB201308232D0 (en) 2013-06-12
GB2503560A GB2503560A (en) 2014-01-01
GB2503560B GB2503560B (en) 2016-02-17

Family

ID=48627432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1308232.6A Expired - Fee Related GB2503560B (en) 2012-05-10 2013-05-08 Positive retention lock ring for tubing hanger

Country Status (8)

Country Link
US (1) US20130299193A1 (en)
CN (1) CN103422831B (en)
AU (1) AU2013205300A1 (en)
BR (1) BR102013010459A2 (en)
GB (1) GB2503560B (en)
MY (1) MY164450A (en)
NO (1) NO20130518A1 (en)
SG (2) SG195468A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012018469A1 (en) * 2010-07-27 2012-02-09 Dril-Quip, Inc. Casing hanger lockdown sleeve
US10113383B2 (en) 2012-05-10 2018-10-30 Vetco Gray, LLC Positive retention lock ring for tubing hanger
US20140144650A1 (en) * 2012-11-28 2014-05-29 Vetco Gray Inc. Lockdown system for use in a wellhead assembly
US9435165B2 (en) * 2013-02-05 2016-09-06 Smith International, Inc. Rotating flow head apparatus
US10036224B2 (en) * 2014-09-10 2018-07-31 Ge Oil & Gas Pressure Control Lp Seal lock down
US10077620B2 (en) * 2014-09-26 2018-09-18 Cameron International Corporation Load shoulder system
WO2016077519A1 (en) * 2014-11-13 2016-05-19 Vetco Gray Inc. Positive retention lock ring for tubing hanger
US10138698B2 (en) * 2015-09-30 2018-11-27 Vetco Gray, LLC External locking mechanism for seal energizing ring
US10246964B2 (en) * 2015-12-15 2019-04-02 Cameron International Corporation Casing hanger retention system
US10323469B2 (en) * 2016-09-15 2019-06-18 Halliburton Energy Services, Inc. Collet device with an adjustable snap value
US10571027B2 (en) 2017-06-09 2020-02-25 Gryphon Oilfield Solutions, Llc Metal ring seal and improved profile selective system for downhole tools
US20210095535A1 (en) * 2019-09-26 2021-04-01 Baker Hughes Oilfield Operations Llc Mechanical connector with interface having stepped tapers
CN112796698B (en) * 2021-04-14 2021-06-18 纬达石油装备有限公司 Mandrel type casing head and using method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB780298A (en) * 1955-04-04 1957-07-31 George Aaron Butler Pipe suspensions and sealing means
US4641708A (en) * 1985-09-06 1987-02-10 Hughes Tool Company Casing hanger locking device
US4697828A (en) * 1986-11-26 1987-10-06 Armco Inc. Wellhead body lockdown and method for engaging same
US5060724A (en) * 1989-04-07 1991-10-29 Abb Vetco Gray Inc. Casing hanger seal locking mechanism with detent
CN2203355Y (en) * 1994-06-24 1995-07-12 新疆石油管理局油田工艺研究所 Screen pipe hanger
CN201448083U (en) * 2009-05-31 2010-05-05 宝鸡石油机械有限责任公司 Self-locking annular sealing assembly
CN201448086U (en) * 2009-05-31 2010-05-05 宝鸡石油机械有限责任公司 Retainer ring type seal assembly
CN201778732U (en) * 2010-09-16 2011-03-30 宝鸡石油机械有限责任公司 Oil pipe hanger for marine underwater upright oil production tree

Also Published As

Publication number Publication date
MY164450A (en) 2017-12-15
SG195468A1 (en) 2013-12-30
GB2503560A (en) 2014-01-01
CN103422831A (en) 2013-12-04
BR102013010459A2 (en) 2017-05-02
SG10201508994VA (en) 2015-11-27
CN103422831B (en) 2017-04-12
US20130299193A1 (en) 2013-11-14
NO20130518A1 (en) 2013-11-11
GB2503560B (en) 2016-02-17
AU2013205300A1 (en) 2013-11-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180508