CN111852382B - 一种多功能组合式封隔器 - Google Patents
一种多功能组合式封隔器 Download PDFInfo
- Publication number
- CN111852382B CN111852382B CN202010998954.1A CN202010998954A CN111852382B CN 111852382 B CN111852382 B CN 111852382B CN 202010998954 A CN202010998954 A CN 202010998954A CN 111852382 B CN111852382 B CN 111852382B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- outer tube
- tube
- sliding
- packer
- 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
- 238000007789 sealing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- E21B33/122—Multiple string packers
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010998954.1A CN111852382B (zh) | 2020-09-22 | 2020-09-22 | 一种多功能组合式封隔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010998954.1A CN111852382B (zh) | 2020-09-22 | 2020-09-22 | 一种多功能组合式封隔器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111852382A CN111852382A (zh) | 2020-10-30 |
CN111852382B true CN111852382B (zh) | 2020-12-04 |
Family
ID=72968472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010998954.1A Active CN111852382B (zh) | 2020-09-22 | 2020-09-22 | 一种多功能组合式封隔器 |
Country Status (1)
Country | Link |
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CN (1) | CN111852382B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112923163A (zh) * | 2021-04-02 | 2021-06-08 | 北京燃气密云有限公司 | 低压引入口快速封堵器及其使用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4844154A (en) * | 1988-06-23 | 1989-07-04 | Otis Engineering Corporation | Well packer |
CN201650199U (zh) * | 2010-05-12 | 2010-11-24 | 中国石油集团西部钻探工程有限公司克拉玛依钻井工艺研究院 | 卡瓦式液压封隔器 |
CN202745795U (zh) * | 2012-06-11 | 2013-02-20 | 新疆华油油气工程有限公司 | 一种液压坐封、解封的高压封隔器 |
CN205189817U (zh) * | 2015-12-18 | 2016-04-27 | 张扬 | 稠油井掺水封隔器 |
CN206376814U (zh) * | 2016-12-13 | 2017-08-04 | 中国石油天然气股份有限公司 | 封隔器 |
CN110593803A (zh) * | 2019-10-17 | 2019-12-20 | 成都理工大学 | 一体化无限级压裂封隔器 |
CN111395990B (zh) * | 2020-05-21 | 2021-03-09 | 东营市金旺石油机械制造有限公司 | 一种封隔器 |
-
2020
- 2020-09-22 CN CN202010998954.1A patent/CN111852382B/zh active Active
Also Published As
Publication number | Publication date |
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CN111852382A (zh) | 2020-10-30 |
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TR01 | Transfer of patent right |
Effective date of registration: 20210210 Address after: 261041 room 2325, building 1, 5021 Shengli East Street, Kuiwen District, Weifang City, Shandong Province Patentee after: Shandong Jingxi Information Technology Co.,Ltd. Address before: Room 212, No.69 Dengzhou Road, Dongying District, Dongying City, Shandong Province Patentee before: Dongying able Petroleum Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20210514 Address after: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee after: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. Address before: 261041 room 2325, building 1, 5021 Shengli East Street, Kuiwen District, Weifang City, Shandong Province Patentee before: Shandong Jingxi Information Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20230713 Address after: 163000 room 503, No.2 Kaiyuan street, Daqing economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Naigu Petroleum Machinery Equipment Manufacturing Co.,Ltd. Address before: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee before: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. |