CN114075953B - 一种带有密封结构的转换式正向充填工具 - Google Patents
一种带有密封结构的转换式正向充填工具 Download PDFInfo
- Publication number
- CN114075953B CN114075953B CN202210008541.3A CN202210008541A CN114075953B CN 114075953 B CN114075953 B CN 114075953B CN 202210008541 A CN202210008541 A CN 202210008541A CN 114075953 B CN114075953 B CN 114075953B
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- pipe
- oil
- hydraulic
- oil return
- return pipe
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- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 70
- 239000004576 sand Substances 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims 2
- 238000005086 pumping Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
-
- 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
- E21B33/127—Packers; Plugs with inflatable sleeve
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)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210008541.3A CN114075953B (zh) | 2022-01-06 | 2022-01-06 | 一种带有密封结构的转换式正向充填工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210008541.3A CN114075953B (zh) | 2022-01-06 | 2022-01-06 | 一种带有密封结构的转换式正向充填工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114075953A CN114075953A (zh) | 2022-02-22 |
CN114075953B true CN114075953B (zh) | 2022-03-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210008541.3A Active CN114075953B (zh) | 2022-01-06 | 2022-01-06 | 一种带有密封结构的转换式正向充填工具 |
Country Status (1)
Country | Link |
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CN (1) | CN114075953B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202047757U (zh) * | 2011-03-31 | 2011-11-23 | 中国石油化工股份有限公司 | 分层防砂分层测试分层采油集成管柱 |
CN102418503A (zh) * | 2011-12-21 | 2012-04-18 | 中国石油天然气股份有限公司 | 分支井筛管锚定补偿装置 |
CN105626000A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 水平井边冲边下砾石充填防砂管柱 |
CN109139099A (zh) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | 一种充填、防砂、注汽一体化装置及其作业方法 |
CN112502675A (zh) * | 2021-02-09 | 2021-03-16 | 东营市海天自动化工程有限责任公司 | 正向充填工具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8770290B2 (en) * | 2010-10-28 | 2014-07-08 | Weatherford/Lamb, Inc. | Gravel pack assembly for bottom up/toe-to-heel packing |
CA3057652C (en) * | 2019-05-07 | 2021-11-30 | Key Completions Inc. | Apparatus for downhole fracking and a method thereof |
-
2022
- 2022-01-06 CN CN202210008541.3A patent/CN114075953B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202047757U (zh) * | 2011-03-31 | 2011-11-23 | 中国石油化工股份有限公司 | 分层防砂分层测试分层采油集成管柱 |
CN102418503A (zh) * | 2011-12-21 | 2012-04-18 | 中国石油天然气股份有限公司 | 分支井筛管锚定补偿装置 |
CN105626000A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 水平井边冲边下砾石充填防砂管柱 |
CN109139099A (zh) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | 一种充填、防砂、注汽一体化装置及其作业方法 |
CN112502675A (zh) * | 2021-02-09 | 2021-03-16 | 东营市海天自动化工程有限责任公司 | 正向充填工具 |
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CN114075953A (zh) | 2022-02-22 |
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PB01 | Publication | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A conversion positive filling tool with sealing structure Effective date of registration: 20221027 Granted publication date: 20220325 Pledgee: Dongying Branch of China Postal Savings Bank Co.,Ltd. Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2022980019875 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220325 Pledgee: Dongying Branch of China Postal Savings Bank Co.,Ltd. Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2022980019875 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A conversion type forward filling tool with sealing structure Granted publication date: 20220325 Pledgee: Dongying Branch of Qilu Bank Co.,Ltd. Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2024980009116 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |