GB2597213B - Multi-layer backup ring including interlock members - Google Patents
Multi-layer backup ring including interlock members Download PDFInfo
- Publication number
- GB2597213B GB2597213B GB2116605.3A GB202116605A GB2597213B GB 2597213 B GB2597213 B GB 2597213B GB 202116605 A GB202116605 A GB 202116605A GB 2597213 B GB2597213 B GB 2597213B
- 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.)
- Active
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Storage Device Security (AREA)
- Load-Engaging Elements For Cranes (AREA)
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 GB202116605D0 (en) | 2021-12-29 |
GB2597213A GB2597213A (en) | 2022-01-19 |
GB2597213B true 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) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8151894B2 (en) * | 2006-11-21 | 2012-04-10 | Swelltec Limited | Downhole apparatus with a swellable support structure |
US8151873B1 (en) * | 2011-02-24 | 2012-04-10 | Baker Hughes Incorporated | Expandable packer with mandrel undercuts and sealing boost feature |
US20120133098A1 (en) * | 2010-11-30 | 2012-05-31 | Baker Hughes Incorporated | Anti-extrusion backup system, packing element system having backup system, and method |
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 |
-
2020
- 2020-03-26 CA CA3136937A patent/CA3136937C/en active Active
- 2020-03-26 GB GB2116605.3A patent/GB2597213B/en active Active
- 2020-03-26 WO PCT/US2020/024843 patent/WO2020219205A1/en active Application Filing
- 2020-03-26 AU AU2020261747A patent/AU2020261747B2/en active Active
- 2020-03-26 BR BR112021021225A patent/BR112021021225A2/en active Search and Examination
-
2021
- 2021-10-25 NO NO20211277A patent/NO20211277A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8151894B2 (en) * | 2006-11-21 | 2012-04-10 | Swelltec Limited | Downhole apparatus with a swellable support structure |
US20120133098A1 (en) * | 2010-11-30 | 2012-05-31 | 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 |
---|---|
CA3136937C (en) | 2023-09-19 |
GB2597213A (en) | 2022-01-19 |
AU2020261747A8 (en) | 2021-12-02 |
AU2020261747A1 (en) | 2021-11-18 |
BR112021021225A2 (en) | 2021-12-21 |
GB202116605D0 (en) | 2021-12-29 |
NO20211277A1 (en) | 2021-10-25 |
AU2020261747B2 (en) | 2022-12-15 |
WO2020219205A1 (en) | 2020-10-29 |
CA3136937A1 (en) | 2020-10-29 |
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