CA3136937C - Multi-layer backup ring including interlock members - Google Patents
Multi-layer backup ring including interlock members Download PDFInfo
- Publication number
- CA3136937C CA3136937C CA3136937A CA3136937A CA3136937C CA 3136937 C CA3136937 C CA 3136937C CA 3136937 A CA3136937 A CA 3136937A CA 3136937 A CA3136937 A CA 3136937A CA 3136937 C CA3136937 C CA 3136937C
- Authority
- CA
- Canada
- Prior art keywords
- interlock member
- axially extending
- extending segments
- member support
- backup ring
- 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
- 230000007704 transition Effects 0.000 claims description 10
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 31
- 238000001125 extrusion Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- -1 steam Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 239000012781 shape memory material Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
-
- 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
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)
Applications Claiming Priority (3)
| 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 |
| US16/395,459 | 2019-04-26 | ||
| PCT/US2020/024843 WO2020219205A1 (en) | 2019-04-26 | 2020-03-26 | Multi-layer backup ring including interlock members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3136937A1 CA3136937A1 (en) | 2020-10-29 |
| CA3136937C true CA3136937C (en) | 2023-09-19 |
Family
ID=72941724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3136937A Active CA3136937C (en) | 2019-04-26 | 2020-03-26 | Multi-layer backup ring including interlock members |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU2020261747B2 (pt) |
| BR (1) | BR112021021225A2 (pt) |
| CA (1) | CA3136937C (pt) |
| GB (1) | GB2597213B (pt) |
| NO (1) | NO20211277A1 (pt) |
| WO (1) | WO2020219205A1 (pt) |
Family Cites Families (5)
| 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 |
-
2020
- 2020-03-26 AU AU2020261747A patent/AU2020261747B2/en active Active
- 2020-03-26 CA CA3136937A patent/CA3136937C/en active Active
- 2020-03-26 WO PCT/US2020/024843 patent/WO2020219205A1/en active Application Filing
- 2020-03-26 BR BR112021021225A patent/BR112021021225A2/pt unknown
- 2020-03-26 GB GB2116605.3A patent/GB2597213B/en active Active
-
2021
- 2021-10-25 NO NO20211277A patent/NO20211277A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112021021225A2 (pt) | 2021-12-21 |
| NO20211277A1 (en) | 2021-10-25 |
| GB2597213B (en) | 2023-01-25 |
| GB202116605D0 (en) | 2021-12-29 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20211014 |
|
| EEER | Examination request |
Effective date: 20211014 |
|
| EEER | Examination request |
Effective date: 20211014 |
|
| EEER | Examination request |
Effective date: 20211014 |
|
| EEER | Examination request |
Effective date: 20211014 |
|
| EEER | Examination request |
Effective date: 20211014 |