CN111927364B - 一种预应力地锚及其用于水平井筛管分段完井的方法 - Google Patents
一种预应力地锚及其用于水平井筛管分段完井的方法 Download PDFInfo
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- CN111927364B CN111927364B CN202011033335.5A CN202011033335A CN111927364B CN 111927364 B CN111927364 B CN 111927364B CN 202011033335 A CN202011033335 A CN 202011033335A CN 111927364 B CN111927364 B CN 111927364B
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- Prior art keywords
- anchor
- hole
- ring
- anchor body
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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
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
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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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
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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
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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
-
- 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
- E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
- E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
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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
- E21B7/00—Special methods or apparatus for drilling
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011033335.5A CN111927364B (zh) | 2020-09-27 | 2020-09-27 | 一种预应力地锚及其用于水平井筛管分段完井的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011033335.5A CN111927364B (zh) | 2020-09-27 | 2020-09-27 | 一种预应力地锚及其用于水平井筛管分段完井的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111927364A CN111927364A (zh) | 2020-11-13 |
| CN111927364B true CN111927364B (zh) | 2022-05-10 |
Family
ID=73334826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011033335.5A Active CN111927364B (zh) | 2020-09-27 | 2020-09-27 | 一种预应力地锚及其用于水平井筛管分段完井的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111927364B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12188352B2 (en) | 2023-04-21 | 2025-01-07 | Halliburton Energy Services, Inc. | Lateral access control in downhole window joints |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988752A (zh) * | 2022-04-26 | 2023-11-03 | 中国石油天然气股份有限公司 | 完井工艺装置、柱式地锚以及提升油层套管预应力的方法 |
| CN116446812B (zh) * | 2023-05-16 | 2025-04-15 | 西南石油大学 | 一种分段提拉预应力固井方法及工具 |
| CN120444073B (zh) * | 2025-07-09 | 2025-12-16 | 青岛理工大学 | 一种高效节能型瓦斯抽采系统、方法及设备 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202273619U (zh) * | 2011-10-29 | 2012-06-13 | 中国石油集团西部钻探工程有限公司 | 可钻式预应力固井地锚 |
| CN202788702U (zh) * | 2012-08-26 | 2013-03-13 | 中国石油化工股份有限公司 | 一种用于裸眼分段压裂管柱固定的锚定器 |
| CN203081367U (zh) * | 2012-12-28 | 2013-07-24 | 中国石油化工股份有限公司 | 油气井固完井作业用大通径空心地锚 |
| CN205936473U (zh) * | 2016-08-24 | 2017-02-08 | 中国石油化工股份有限公司 | 一种全通径可复位预应力地锚 |
| CN108240188A (zh) * | 2016-12-24 | 2018-07-03 | 中石化石油工程技术服务有限公司 | 等井径膨胀套管用骨架式锚定机构 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR054429A1 (es) * | 2006-03-06 | 2007-06-27 | Carro Gustavo Ignacio | Disposicion de anclaje para el entubamineto de pozos |
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2020
- 2020-09-27 CN CN202011033335.5A patent/CN111927364B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202273619U (zh) * | 2011-10-29 | 2012-06-13 | 中国石油集团西部钻探工程有限公司 | 可钻式预应力固井地锚 |
| CN202788702U (zh) * | 2012-08-26 | 2013-03-13 | 中国石油化工股份有限公司 | 一种用于裸眼分段压裂管柱固定的锚定器 |
| CN203081367U (zh) * | 2012-12-28 | 2013-07-24 | 中国石油化工股份有限公司 | 油气井固完井作业用大通径空心地锚 |
| CN205936473U (zh) * | 2016-08-24 | 2017-02-08 | 中国石油化工股份有限公司 | 一种全通径可复位预应力地锚 |
| CN108240188A (zh) * | 2016-12-24 | 2018-07-03 | 中石化石油工程技术服务有限公司 | 等井径膨胀套管用骨架式锚定机构 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12188352B2 (en) | 2023-04-21 | 2025-01-07 | Halliburton Energy Services, Inc. | Lateral access control in downhole window joints |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111927364A (zh) | 2020-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 257000 underground operation company, West Fourth Road, Dongying District, Dongying, Shandong Applicant after: Weida Petroleum Equipment Co.,Ltd. Address before: 257000 underground operation company, West Fourth Road, Dongying District, Dongying, Shandong Applicant before: DONGYING XIN HUALIAN PETROLEUM MACHINERY Co. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A prestressed anchor and its method for segmented completion of horizontal well screen tubes Granted publication date: 20220510 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980005679 |
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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: 20220510 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980005679 |
|
| 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 prestressed anchor and its method for segmented completion of horizontal well screen pipes Granted publication date: 20220510 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980059538 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |