RU2485282C2 - Устройство для использования со скважинным инструментом, имеющим разбухающий элемент, скважинный инструмент и способ его сборки - Google Patents
Устройство для использования со скважинным инструментом, имеющим разбухающий элемент, скважинный инструмент и способ его сборки Download PDFInfo
- Publication number
- RU2485282C2 RU2485282C2 RU2011139130/03A RU2011139130A RU2485282C2 RU 2485282 C2 RU2485282 C2 RU 2485282C2 RU 2011139130/03 A RU2011139130/03 A RU 2011139130/03A RU 2011139130 A RU2011139130 A RU 2011139130A RU 2485282 C2 RU2485282 C2 RU 2485282C2
- Authority
- RU
- Russia
- Prior art keywords
- downhole tool
- swellable
- elastomeric
- elastomer
- housing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008961 swelling Effects 0.000 title abstract description 12
- 229920001971 elastomer Polymers 0.000 claims abstract description 39
- 239000000806 elastomer Substances 0.000 claims abstract description 34
- 239000012530 fluid Substances 0.000 claims abstract description 33
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 20
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 20
- 230000004044 response Effects 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 10
- -1 ora hydrocarbon Chemical class 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 150000001993 dienes Chemical class 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 229920000247 superabsorbent polymer Polymers 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000729 poly(L-lysine) polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
-
- 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)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pipe Accessories (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Pens And Brushes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/889,573 US20120073830A1 (en) | 2010-09-24 | 2010-09-24 | Universal Backup for Swellable Packers |
| US12/889,573 | 2010-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011139130A RU2011139130A (ru) | 2013-03-27 |
| RU2485282C2 true RU2485282C2 (ru) | 2013-06-20 |
Family
ID=45317459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011139130/03A RU2485282C2 (ru) | 2010-09-24 | 2011-09-23 | Устройство для использования со скважинным инструментом, имеющим разбухающий элемент, скважинный инструмент и способ его сборки |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120073830A1 (fr) |
| EP (1) | EP2434088A3 (fr) |
| AU (1) | AU2011224002A1 (fr) |
| CA (1) | CA2752345C (fr) |
| RU (1) | RU2485282C2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2670292C1 (ru) * | 2014-09-22 | 2018-10-22 | Куреха Корпорейшн | Скважинный инструмент, оснащенный элементом скважинного инструмента, содержащим химически активный металл, и элементом скважинного инструмента, содержащим разлагаемую смоляную композицию, и способ бурения скважин |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9587458B2 (en) | 2013-03-12 | 2017-03-07 | Weatherford Technology Holdings, Llc | Split foldback rings with anti-hooping band |
| US10704355B2 (en) | 2016-01-06 | 2020-07-07 | Baker Hughes, A Ge Company, Llc | Slotted anti-extrusion ring assembly |
| US10526864B2 (en) | 2017-04-13 | 2020-01-07 | Baker Hughes, A Ge Company, Llc | Seal backup, seal system and wellbore system |
| US10329870B2 (en) * | 2017-05-04 | 2019-06-25 | Baker Hughes, A Ge Company, Llc | Sealing element backup ring with integrated tab to close extrusion path along a mandrel |
| US10370935B2 (en) | 2017-07-14 | 2019-08-06 | Baker Hughes, A Ge Company, Llc | Packer assembly including a support ring |
| US10907438B2 (en) | 2017-09-11 | 2021-02-02 | Baker Hughes, A Ge Company, Llc | Multi-layer backup ring |
| US10689942B2 (en) | 2017-09-11 | 2020-06-23 | Baker Hughes, A Ge Company, Llc | Multi-layer packer backup ring with closed extrusion gaps |
| US10907437B2 (en) | 2019-03-28 | 2021-02-02 | Baker Hughes Oilfield Operations Llc | Multi-layer backup ring |
| US10677014B2 (en) | 2017-09-11 | 2020-06-09 | Baker Hughes, A Ge Company, Llc | Multi-layer backup ring including interlock members |
| US11142978B2 (en) | 2019-12-12 | 2021-10-12 | Baker Hughes Oilfield Operations Llc | Packer assembly including an interlock feature |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2168252C2 (ru) * | 1996-01-16 | 2001-05-27 | Рейкем ГмбХ | Композиция для регулирования электростатического напряжения |
| RU2302512C2 (ru) * | 2004-03-12 | 2007-07-10 | Шлюмбергер Холдингз Лимитед | Уплотняющая система и способ уплотнения для использования в стволе скважины (варианты) |
| EA010849B1 (ru) * | 2005-05-09 | 2008-12-30 | Халлибертон Энерджи Сервисез, Инк. | Устройство для закрепления пакера |
| RU86650U1 (ru) * | 2009-05-28 | 2009-09-10 | Алексей Викторович Власов | Пакер |
| US20100044028A1 (en) * | 2008-08-20 | 2010-02-25 | Brooks Robert T | High temperature packer and method |
| RU2008133473A (ru) * | 2006-01-18 | 2010-02-27 | Бейкер Хьюз Инкорпорейтед (Us) | Самоуплотняющийся пакер |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9923092D0 (en) * | 1999-09-30 | 1999-12-01 | Solinst Canada Ltd | System for introducing granular material into a borehole |
| US7373991B2 (en) * | 2005-07-18 | 2008-05-20 | Schlumberger Technology Corporation | Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications |
| US7661471B2 (en) * | 2005-12-01 | 2010-02-16 | Baker Hughes Incorporated | Self energized backup system for packer sealing elements |
| WO2008062186A1 (fr) * | 2006-11-21 | 2008-05-29 | Swelltec Limited | Appareil de fond et structure support pour celui-ci |
| US7806193B2 (en) * | 2007-06-06 | 2010-10-05 | Baker Hughes Incorporated | Swellable packer with back-up systems |
| GB2469870A (en) * | 2009-05-01 | 2010-11-03 | Swelltec Ltd | Support assembly for a downhole tool |
-
2010
- 2010-09-24 US US12/889,573 patent/US20120073830A1/en not_active Abandoned
-
2011
- 2011-09-13 AU AU2011224002A patent/AU2011224002A1/en not_active Abandoned
- 2011-09-14 CA CA2752345A patent/CA2752345C/fr not_active Expired - Fee Related
- 2011-09-22 EP EP11250818.9A patent/EP2434088A3/fr not_active Withdrawn
- 2011-09-23 RU RU2011139130/03A patent/RU2485282C2/ru active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2168252C2 (ru) * | 1996-01-16 | 2001-05-27 | Рейкем ГмбХ | Композиция для регулирования электростатического напряжения |
| RU2302512C2 (ru) * | 2004-03-12 | 2007-07-10 | Шлюмбергер Холдингз Лимитед | Уплотняющая система и способ уплотнения для использования в стволе скважины (варианты) |
| EA010849B1 (ru) * | 2005-05-09 | 2008-12-30 | Халлибертон Энерджи Сервисез, Инк. | Устройство для закрепления пакера |
| RU2008133473A (ru) * | 2006-01-18 | 2010-02-27 | Бейкер Хьюз Инкорпорейтед (Us) | Самоуплотняющийся пакер |
| US20100044028A1 (en) * | 2008-08-20 | 2010-02-25 | Brooks Robert T | High temperature packer and method |
| RU86650U1 (ru) * | 2009-05-28 | 2009-09-10 | Алексей Викторович Власов | Пакер |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2670292C1 (ru) * | 2014-09-22 | 2018-10-22 | Куреха Корпорейшн | Скважинный инструмент, оснащенный элементом скважинного инструмента, содержащим химически активный металл, и элементом скважинного инструмента, содержащим разлагаемую смоляную композицию, и способ бурения скважин |
| RU2707212C2 (ru) * | 2014-09-22 | 2019-11-25 | Куреха Корпорейшн | Скважинный инструмент, оснащенный элементом скважинного инструмента, содержащим химически активный металл, и элементом скважинного инструмента, содержащим разлагаемую смоляную композицию, и способ бурения скважин |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2434088A3 (fr) | 2014-04-16 |
| AU2011224002A1 (en) | 2012-04-12 |
| US20120073830A1 (en) | 2012-03-29 |
| CA2752345A1 (fr) | 2012-03-24 |
| CA2752345C (fr) | 2014-10-28 |
| EP2434088A2 (fr) | 2012-03-28 |
| RU2011139130A (ru) | 2013-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC41 | Official registration of the transfer of exclusive right |
Effective date: 20150313 |