GB202116605D0 - Multi-layer backup ring including interlock members - Google Patents

Multi-layer backup ring including interlock members

Info

Publication number
GB202116605D0
GB202116605D0 GBGB2116605.3A GB202116605A GB202116605D0 GB 202116605 D0 GB202116605 D0 GB 202116605D0 GB 202116605 A GB202116605 A GB 202116605A GB 202116605 D0 GB202116605 D0 GB 202116605D0
Authority
GB
United Kingdom
Prior art keywords
backup ring
ring including
interlock members
including interlock
layer backup
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
GBGB2116605.3A
Other versions
GB2597213B (en
GB2597213A (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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Holdings 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
Priority claimed from US16/395,459 external-priority patent/US10677014B2/en
Application filed by Baker Hughes Holdings LLC filed Critical Baker Hughes Holdings LLC
Publication of GB202116605D0 publication Critical patent/GB202116605D0/en
Publication of GB2597213A publication Critical patent/GB2597213A/en
Application granted granted Critical
Publication of GB2597213B publication Critical patent/GB2597213B/en
Active 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Gasket Seals (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Storage Device Security (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
GB2116605.3A 2019-04-26 2020-03-26 Multi-layer backup ring including interlock members Active GB2597213B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/395,459 US10677014B2 (en) 2017-09-11 2019-04-26 Multi-layer backup ring including interlock members
PCT/US2020/024843 WO2020219205A1 (en) 2019-04-26 2020-03-26 Multi-layer backup ring including interlock members

Publications (3)

Publication Number Publication Date
GB202116605D0 true GB202116605D0 (en) 2021-12-29
GB2597213A GB2597213A (en) 2022-01-19
GB2597213B GB2597213B (en) 2023-01-25

Family

ID=72941724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2116605.3A Active GB2597213B (en) 2019-04-26 2020-03-26 Multi-layer backup ring including interlock members

Country Status (6)

Country Link
AU (1) AU2020261747B2 (en)
BR (1) BR112021021225A2 (en)
CA (1) CA3136937C (en)
GB (1) GB2597213B (en)
NO (1) NO20211277A1 (en)
WO (1) WO2020219205A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2444060B (en) * 2006-11-21 2008-12-17 Swelltec Ltd Downhole apparatus and method
US8479809B2 (en) * 2010-11-30 2013-07-09 Baker Hughes Incorporated Anti-extrusion backup system, packing element system having backup system, and method
US8151873B1 (en) * 2011-02-24 2012-04-10 Baker Hughes Incorporated Expandable packer with mandrel undercuts and sealing boost feature
US9587458B2 (en) * 2013-03-12 2017-03-07 Weatherford Technology Holdings, Llc Split foldback rings with anti-hooping band
US20180298718A1 (en) * 2017-04-13 2018-10-18 Baker Hughes Incorporated Multi-layer Packer Backup Ring with Closed Extrusion Gaps

Also Published As

Publication number Publication date
BR112021021225A2 (en) 2021-12-21
NO20211277A1 (en) 2021-10-25
GB2597213B (en) 2023-01-25
AU2020261747A1 (en) 2021-11-18
GB2597213A (en) 2022-01-19
WO2020219205A1 (en) 2020-10-29
AU2020261747B2 (en) 2022-12-15
AU2020261747A8 (en) 2021-12-02
CA3136937A1 (en) 2020-10-29
CA3136937C (en) 2023-09-19

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