CN203716847U - Antifriction and twisting reducing tool for well drilling of directional well - Google Patents
Antifriction and twisting reducing tool for well drilling of directional well Download PDFInfo
- Publication number
- CN203716847U CN203716847U CN201420052611.6U CN201420052611U CN203716847U CN 203716847 U CN203716847 U CN 203716847U CN 201420052611 U CN201420052611 U CN 201420052611U CN 203716847 U CN203716847 U CN 203716847U
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- Prior art keywords
- antifriction
- drilling
- well
- twisting
- directional
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- 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.)
- Expired - Lifetime
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420052611.6U CN203716847U (en) | 2014-01-27 | 2014-01-27 | Antifriction and twisting reducing tool for well drilling of directional well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420052611.6U CN203716847U (en) | 2014-01-27 | 2014-01-27 | Antifriction and twisting reducing tool for well drilling of directional well |
Publications (1)
Publication Number | Publication Date |
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CN203716847U true CN203716847U (en) | 2014-07-16 |
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Family Applications (1)
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CN201420052611.6U Expired - Lifetime CN203716847U (en) | 2014-01-27 | 2014-01-27 | Antifriction and twisting reducing tool for well drilling of directional well |
Country Status (1)
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CN (1) | CN203716847U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106840627A (en) * | 2017-01-18 | 2017-06-13 | 燕山大学 | Oil/gas Well tubing string antifriction drop turns round tool performance experimental rig |
CN110994471A (en) * | 2019-11-22 | 2020-04-10 | 中车长春轨道客车股份有限公司 | Threading guide device for corrugated rubber hose |
-
2014
- 2014-01-27 CN CN201420052611.6U patent/CN203716847U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106840627A (en) * | 2017-01-18 | 2017-06-13 | 燕山大学 | Oil/gas Well tubing string antifriction drop turns round tool performance experimental rig |
CN106840627B (en) * | 2017-01-18 | 2018-12-07 | 燕山大学 | Oil/gas well tubing string antifriction drop turns round tool performance experimental rig |
CN110994471A (en) * | 2019-11-22 | 2020-04-10 | 中车长春轨道客车股份有限公司 | Threading guide device for corrugated rubber hose |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: DRILLING WELL ENGINEERING TECHNOLOGY COMPANY OF SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DRILLING WELL ENGINEERING TECHNOLOGY COMPANY OF SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20220130 Address after: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Shengli directional well company of Sinopec Jingwei Co.,Ltd. Address before: 12 / F, No. 6, Huixin a, Chaoyang District, Beijing 100029 Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: DRILLING WELL ENGINEERING TECHNOLOGY COMPANY OF SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
CX01 | Expiry of patent term |