CN110080697B - 管柱失稳平衡处理装置 - Google Patents
管柱失稳平衡处理装置 Download PDFInfo
- Publication number
- CN110080697B CN110080697B CN201910320413.0A CN201910320413A CN110080697B CN 110080697 B CN110080697 B CN 110080697B CN 201910320413 A CN201910320413 A CN 201910320413A CN 110080697 B CN110080697 B CN 110080697B
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- Prior art keywords
- slip
- limiting
- joint
- mandrel
- section
- 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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Links
- 230000000670 limiting Effects 0.000 claims description 109
- 238000007789 sealing Methods 0.000 claims description 34
- 210000000515 Tooth Anatomy 0.000 claims description 22
- 238000010008 shearing Methods 0.000 claims description 22
- 230000000875 corresponding Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 5
- 230000000368 destabilizing Effects 0.000 claims 4
- 230000001687 destabilization Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 210000003128 Head Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910320413.0A CN110080697B (zh) | 2019-04-19 | 2019-04-19 | 管柱失稳平衡处理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910320413.0A CN110080697B (zh) | 2019-04-19 | 2019-04-19 | 管柱失稳平衡处理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110080697A CN110080697A (zh) | 2019-08-02 |
CN110080697B true CN110080697B (zh) | 2020-11-13 |
Family
ID=67415889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910320413.0A Active CN110080697B (zh) | 2019-04-19 | 2019-04-19 | 管柱失稳平衡处理装置 |
Country Status (1)
Country | Link |
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CN (1) | CN110080697B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202531071U (zh) * | 2012-03-01 | 2012-11-14 | 中国石油天然气股份有限公司 | 液力油管锚定装置 |
CN104033118B (zh) * | 2014-06-18 | 2017-02-15 | 金湖县支点石油科技有限责任公司 | 一种防落井工具及方法 |
CN104863540B (zh) * | 2015-05-28 | 2017-05-03 | 荆州市赛瑞能源技术有限公司 | 一种液压坐封旋转解封的卡瓦封隔器 |
CN205577937U (zh) * | 2016-01-26 | 2016-09-14 | 新疆华油油气工程有限公司 | 可回收式油管内堵塞器 |
CN108533203A (zh) * | 2018-05-14 | 2018-09-14 | 中国石油天然气集团公司 | 多功能综合解卡打捞连续油管的一体化装置 |
CN208380535U (zh) * | 2018-05-14 | 2019-01-15 | 中国石油天然气集团公司 | 井下水力锚定装置 |
-
2019
- 2019-04-19 CN CN201910320413.0A patent/CN110080697B/zh active Active
Also Published As
Publication number | Publication date |
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CN110080697A (zh) | 2019-08-02 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Jinfu Inventor after: Wang Qunqi Inventor after: Yang Zhenwei Inventor after: Zhang Cheng Inventor after: Dai Yong Tao Inventor before: Zhu Jinfu Inventor before: Wang Qunqi Inventor before: Yang Zhenwu Inventor before: Zhang Cheng Inventor before: Dai Yong Tao |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230106 Address after: 842200 Shop 101, Floor 1, Building 9, South C, South Caihong Street, west of Renmin South Road, Shaya County, Aksu Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang energy (Group) Huayou Technology Service Co.,Ltd. Address before: 841000 4th floor, shuixuan Mingyuan, No.7, nanqixiang, Tazhi East Road, Korla City, Bayingolin Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG SINOPETROLEUM ENGINEERING Co.,Ltd. |