CN114893150A - 桥塞液压坐封注灰一体工具 - Google Patents
桥塞液压坐封注灰一体工具 Download PDFInfo
- Publication number
- CN114893150A CN114893150A CN202210474559.2A CN202210474559A CN114893150A CN 114893150 A CN114893150 A CN 114893150A CN 202210474559 A CN202210474559 A CN 202210474559A CN 114893150 A CN114893150 A CN 114893150A
- Authority
- CN
- China
- Prior art keywords
- assembly
- mandrel
- bridge plug
- sliding sleeve
- piston
- 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.)
- Granted
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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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
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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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
- E21B23/10—Tools specially adapted therefor
-
- 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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- 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)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210474559.2A CN114893150B (zh) | 2022-04-29 | 2022-04-29 | 桥塞液压坐封注灰一体工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210474559.2A CN114893150B (zh) | 2022-04-29 | 2022-04-29 | 桥塞液压坐封注灰一体工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114893150A true CN114893150A (zh) | 2022-08-12 |
CN114893150B CN114893150B (zh) | 2024-04-09 |
Family
ID=82720561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210474559.2A Active CN114893150B (zh) | 2022-04-29 | 2022-04-29 | 桥塞液压坐封注灰一体工具 |
Country Status (1)
Country | Link |
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CN (1) | CN114893150B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202381036U (zh) * | 2011-12-15 | 2012-08-15 | 中国石油天然气股份有限公司 | 悬挂式挤注桥塞 |
CN206071531U (zh) * | 2016-08-31 | 2017-04-05 | 中国石油天然气股份有限公司 | 火驱用桥塞 |
CN113898314A (zh) * | 2021-10-18 | 2022-01-07 | 中国石油化工股份有限公司 | 速钻式坐挤一体暂堵装置 |
CN215927327U (zh) * | 2021-10-18 | 2022-03-01 | 中国石油化工股份有限公司 | 多功能一体化桥塞 |
CN114893151A (zh) * | 2022-04-29 | 2022-08-12 | 中石化石油工程技术服务有限公司 | 桥塞液压坐封注灰一体工具 |
-
2022
- 2022-04-29 CN CN202210474559.2A patent/CN114893150B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202381036U (zh) * | 2011-12-15 | 2012-08-15 | 中国石油天然气股份有限公司 | 悬挂式挤注桥塞 |
CN206071531U (zh) * | 2016-08-31 | 2017-04-05 | 中国石油天然气股份有限公司 | 火驱用桥塞 |
CN113898314A (zh) * | 2021-10-18 | 2022-01-07 | 中国石油化工股份有限公司 | 速钻式坐挤一体暂堵装置 |
CN215927327U (zh) * | 2021-10-18 | 2022-03-01 | 中国石油化工股份有限公司 | 多功能一体化桥塞 |
CN114893151A (zh) * | 2022-04-29 | 2022-08-12 | 中石化石油工程技术服务有限公司 | 桥塞液压坐封注灰一体工具 |
Also Published As
Publication number | Publication date |
---|---|
CN114893150B (zh) | 2024-04-09 |
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Effective date of registration: 20250428 Address after: Room 1202, No. 22 Chaoyangmen North Street, Chaoyang District, Beijing, 100728 Patentee after: Sinopec Petroleum Engineering Technology Service Co.,Ltd. Country or region after: China Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: DOWNHOLE OPERATION COMPANY OF SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Address before: 100029 Beijing Chaoyang District Beichen West Road 8 Beichen World Center A Block 703 Patentee before: SINOPEC OILFIELD SERVICE Corp. Country or region before: China Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: DOWNHOLE OPERATION COMPANY OF SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. |