CN114607304A - 一种多层偏心套管切割割口轴向距及刀片磨损长度的计算方法 - Google Patents
一种多层偏心套管切割割口轴向距及刀片磨损长度的计算方法 Download PDFInfo
- Publication number
- CN114607304A CN114607304A CN202210181983.8A CN202210181983A CN114607304A CN 114607304 A CN114607304 A CN 114607304A CN 202210181983 A CN202210181983 A CN 202210181983A CN 114607304 A CN114607304 A CN 114607304A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- blade
- casing
- cutting
- radius
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210181983.8A CN114607304A (zh) | 2022-02-25 | 2022-02-25 | 一种多层偏心套管切割割口轴向距及刀片磨损长度的计算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210181983.8A CN114607304A (zh) | 2022-02-25 | 2022-02-25 | 一种多层偏心套管切割割口轴向距及刀片磨损长度的计算方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114607304A true CN114607304A (zh) | 2022-06-10 |
Family
ID=81859735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210181983.8A Pending CN114607304A (zh) | 2022-02-25 | 2022-02-25 | 一种多层偏心套管切割割口轴向距及刀片磨损长度的计算方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114607304A (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2209917C1 (ru) * | 2002-01-25 | 2003-08-10 | Григорьев Петр Михайлович | Способ ориентированного выреза окон в обсадной колонне |
US20150152702A1 (en) * | 2013-12-04 | 2015-06-04 | Baker Hughes Incorporated | Lower Mill Spaced Cutting Ring Structure |
US20150376966A1 (en) * | 2014-06-25 | 2015-12-31 | Smith International, Inc. | Cutting insert for initiating a cutout |
CN105643024A (zh) * | 2016-03-17 | 2016-06-08 | 哈尔滨理工大学 | 一种车削大螺距螺纹轴向分层切削方法、刀具磨损测试方法及其力热载荷计算方法 |
CN107191150A (zh) * | 2017-08-02 | 2017-09-22 | 西南石油大学 | 利用多头螺旋传动实现切割不同直径套管的可变径水力割刀 |
CN107288566A (zh) * | 2017-08-02 | 2017-10-24 | 西南石油大学 | 一次完成多层切割的泄压式水力割刀 |
CN206860153U (zh) * | 2017-05-24 | 2018-01-09 | 中海油能源发展股份有限公司 | 一种用于切割多层套管的水力割具 |
CN108204214A (zh) * | 2016-12-16 | 2018-06-26 | 中国石油天然气股份有限公司 | 一种更换套管头的方法 |
CN108915629A (zh) * | 2018-08-06 | 2018-11-30 | 西南石油大学 | 一种用于切割多层套管的新型水力割刀装置 |
CN112610176A (zh) * | 2021-01-14 | 2021-04-06 | 长江大学 | 一种用于弃井套管回收的施工工艺 |
CN113482561A (zh) * | 2021-05-26 | 2021-10-08 | 中海油能源发展股份有限公司 | 一种油气井封固套管回收装置及其回收方法 |
-
2022
- 2022-02-25 CN CN202210181983.8A patent/CN114607304A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2209917C1 (ru) * | 2002-01-25 | 2003-08-10 | Григорьев Петр Михайлович | Способ ориентированного выреза окон в обсадной колонне |
US20150152702A1 (en) * | 2013-12-04 | 2015-06-04 | Baker Hughes Incorporated | Lower Mill Spaced Cutting Ring Structure |
US20150376966A1 (en) * | 2014-06-25 | 2015-12-31 | Smith International, Inc. | Cutting insert for initiating a cutout |
CN105643024A (zh) * | 2016-03-17 | 2016-06-08 | 哈尔滨理工大学 | 一种车削大螺距螺纹轴向分层切削方法、刀具磨损测试方法及其力热载荷计算方法 |
CN108204214A (zh) * | 2016-12-16 | 2018-06-26 | 中国石油天然气股份有限公司 | 一种更换套管头的方法 |
CN206860153U (zh) * | 2017-05-24 | 2018-01-09 | 中海油能源发展股份有限公司 | 一种用于切割多层套管的水力割具 |
CN107191150A (zh) * | 2017-08-02 | 2017-09-22 | 西南石油大学 | 利用多头螺旋传动实现切割不同直径套管的可变径水力割刀 |
CN107288566A (zh) * | 2017-08-02 | 2017-10-24 | 西南石油大学 | 一次完成多层切割的泄压式水力割刀 |
CN108915629A (zh) * | 2018-08-06 | 2018-11-30 | 西南石油大学 | 一种用于切割多层套管的新型水力割刀装置 |
CN112610176A (zh) * | 2021-01-14 | 2021-04-06 | 长江大学 | 一种用于弃井套管回收的施工工艺 |
CN113482561A (zh) * | 2021-05-26 | 2021-10-08 | 中海油能源发展股份有限公司 | 一种油气井封固套管回收装置及其回收方法 |
Non-Patent Citations (2)
Title |
---|
冯定;黄锴;王鹏;张红;施雷;: "海洋弃井套管切割作业偏心工况分析", 中国海上油气, vol. 29, no. 02, pages 103 - 108 * |
韩耀图;和鹏飞;李君宝;林家昱;龚宁;: "渤海油田多层套管带压井永久弃置技术", 海洋工程装备与技术, no. 02, pages 21 - 27 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2425686A1 (en) | A method for interconnecting adjacent expandable pipes | |
CN105269047A (zh) | 用于启始切口的切削刀片 | |
US4874045A (en) | Straight hole drilling method and assembly | |
Henneuse | Surface detection of vibrations and drilling optimization: Field experience | |
CN114607304A (zh) | 一种多层偏心套管切割割口轴向距及刀片磨损长度的计算方法 | |
CN109409724B (zh) | 深水钻井井喷失控风险评价方法 | |
CN108104795B (zh) | 一种套管磨损风险的实时预警方法 | |
Salminen et al. | Stuck pipe prediction using automated real-time modeling and data analysis | |
WO2012167356A1 (en) | Tubing reconditioning method | |
CN112610277B (zh) | 一种富水软弱围岩隧道地质灾害风险快速预测方法 | |
EP0248615A2 (en) | Improvements in drilling apparatus | |
CN204386532U (zh) | 一种泄压式深水套管内切割装置 | |
CN115640759A (zh) | 一种基于机器学习的卡钻预警方法及系统 | |
CN112272728A (zh) | 用于监测钻头的磨损的系统及方法 | |
CN110529053B (zh) | 一种石油钻杆 | |
CN211397485U (zh) | 一种改良拖头 | |
CN202073519U (zh) | 一种修复套管错断的高效工具 | |
RU2166606C1 (ru) | Расширитель режущего типа | |
EP3332084B1 (en) | Downhole cutting tool | |
CN104110236B (zh) | 防止下钻过程中封隔器坐封的入井管柱节流嘴的施工方法 | |
CN113107375B (zh) | 一种高稳定性混合钻头 | |
CN116122814B (zh) | 一种采煤机选型方法、系统及存储介质 | |
CN219012617U (zh) | 一种切边滚刀 | |
CN112443281B (zh) | 用于斜井的套管扶正器及其叶片长度设置方法、系统 | |
CN210738509U (zh) | 一种钻具割刀 |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Guolin Inventor after: Zheng Zhiwen Inventor after: Cao Haiyang Inventor after: Hu Chunqin Inventor after: Li Jun Inventor after: Huang Kaizhan Inventor after: Chen Hongliang Inventor after: Wu Gang Inventor after: Wei Lifeng Inventor after: Li Wen Inventor after: Xie Weilong Inventor after: Yang Chunhui Inventor after: Xu Bin Inventor before: Huang Kaizhan Inventor before: Cao Haiyang Inventor before: Hu Chunqin Inventor before: Li Jun Inventor before: Chen Hongliang Inventor before: Wu Gang Inventor before: Wei Lifeng Inventor before: Li Wen Inventor before: Xie Weilong Inventor before: Yang Chunhui Inventor before: Xu Bin Inventor before: Zheng Zhiwen |
|
CB03 | Change of inventor or designer information |