CN115370318A - 一种分支井各分支井眼重进入钻完井方法 - Google Patents
一种分支井各分支井眼重进入钻完井方法 Download PDFInfo
- Publication number
- CN115370318A CN115370318A CN202110536134.5A CN202110536134A CN115370318A CN 115370318 A CN115370318 A CN 115370318A CN 202110536134 A CN202110536134 A CN 202110536134A CN 115370318 A CN115370318 A CN 115370318A
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- CN
- China
- Prior art keywords
- well
- branch
- bridge plug
- lateral
- hole
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
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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)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110536134.5A CN115370318A (zh) | 2021-05-17 | 2021-05-17 | 一种分支井各分支井眼重进入钻完井方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110536134.5A CN115370318A (zh) | 2021-05-17 | 2021-05-17 | 一种分支井各分支井眼重进入钻完井方法 |
Publications (1)
Publication Number | Publication Date |
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CN115370318A true CN115370318A (zh) | 2022-11-22 |
Family
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Family Applications (1)
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CN202110536134.5A Pending CN115370318A (zh) | 2021-05-17 | 2021-05-17 | 一种分支井各分支井眼重进入钻完井方法 |
Country Status (1)
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CN (1) | CN115370318A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2188646Y (zh) * | 1994-03-22 | 1995-02-01 | 张岚 | 有循环通道侧钻工具 |
CN1644869A (zh) * | 2005-02-01 | 2005-07-27 | 中国石化集团胜利石油管理局钻井工艺研究院 | 预开窗分支井完井装置及方法 |
CN2811548Y (zh) * | 2005-03-04 | 2006-08-30 | 中国石油集团科学技术研究院 | 一种膨胀管井下定位装置 |
CN101403280A (zh) * | 2008-10-30 | 2009-04-08 | 中国石油集团长城钻探工程有限公司 | 六级分支井分叉制作及分叉系统工具 |
CN205477484U (zh) * | 2016-03-31 | 2016-08-17 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种裸眼水平井一趟钻开窗侧钻工具串 |
CN109025949A (zh) * | 2018-08-27 | 2018-12-18 | 中国石油天然气股份有限公司 | 一种复杂结构井井眼独立酸化方法 |
CN209261540U (zh) * | 2018-11-01 | 2019-08-16 | 中国石油化工股份有限公司 | 一种分支井结构 |
-
2021
- 2021-05-17 CN CN202110536134.5A patent/CN115370318A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2188646Y (zh) * | 1994-03-22 | 1995-02-01 | 张岚 | 有循环通道侧钻工具 |
CN1644869A (zh) * | 2005-02-01 | 2005-07-27 | 中国石化集团胜利石油管理局钻井工艺研究院 | 预开窗分支井完井装置及方法 |
CN2811548Y (zh) * | 2005-03-04 | 2006-08-30 | 中国石油集团科学技术研究院 | 一种膨胀管井下定位装置 |
CN101403280A (zh) * | 2008-10-30 | 2009-04-08 | 中国石油集团长城钻探工程有限公司 | 六级分支井分叉制作及分叉系统工具 |
CN205477484U (zh) * | 2016-03-31 | 2016-08-17 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种裸眼水平井一趟钻开窗侧钻工具串 |
CN109025949A (zh) * | 2018-08-27 | 2018-12-18 | 中国石油天然气股份有限公司 | 一种复杂结构井井眼独立酸化方法 |
CN209261540U (zh) * | 2018-11-01 | 2019-08-16 | 中国石油化工股份有限公司 | 一种分支井结构 |
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Effective date of registration: 20230608 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: SINOPEC Group Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute Address before: 257017 no.827, Beiyi Road, Dongying District, Dongying City, Shandong Province Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |