CN201535152U - 管式化学清防蜡器 - Google Patents
管式化学清防蜡器 Download PDFInfo
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- CN201535152U CN201535152U CN200920164586XU CN200920164586U CN201535152U CN 201535152 U CN201535152 U CN 201535152U CN 200920164586X U CN200920164586X U CN 200920164586XU CN 200920164586 U CN200920164586 U CN 200920164586U CN 201535152 U CN201535152 U CN 201535152U
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- tubing nipple
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Priority Applications (1)
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CN200920164586XU CN201535152U (zh) | 2009-10-29 | 2009-10-29 | 管式化学清防蜡器 |
Applications Claiming Priority (1)
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CN200920164586XU CN201535152U (zh) | 2009-10-29 | 2009-10-29 | 管式化学清防蜡器 |
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CN201535152U true CN201535152U (zh) | 2010-07-28 |
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CN200920164586XU Expired - Fee Related CN201535152U (zh) | 2009-10-29 | 2009-10-29 | 管式化学清防蜡器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720466A (zh) * | 2011-03-31 | 2012-10-10 | 中国科学院金属研究所 | 特种合金防蜡工具 |
CN111322034A (zh) * | 2020-02-12 | 2020-06-23 | 大庆油田有限责任公司 | 一种免回收清管体及清管方法 |
-
2009
- 2009-10-29 CN CN200920164586XU patent/CN201535152U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720466A (zh) * | 2011-03-31 | 2012-10-10 | 中国科学院金属研究所 | 特种合金防蜡工具 |
CN102720466B (zh) * | 2011-03-31 | 2013-04-10 | 中国科学院金属研究所 | 特种合金防蜡工具 |
CN111322034A (zh) * | 2020-02-12 | 2020-06-23 | 大庆油田有限责任公司 | 一种免回收清管体及清管方法 |
CN111322034B (zh) * | 2020-02-12 | 2022-03-08 | 大庆油田有限责任公司 | 一种免回收清管体及清管方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: XINJIANG BEIKEN PETROLEUM TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: XINJIANG XINYITONG PETROLEUM TECHNOLOGY COMPANY LTD. Effective date: 20121018 |
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Free format text: CORRECT: ADDRESS; FROM: 834000 KARAMAY, XINJIANG UYGUR AUTONOMOUS REGION TO: 834009 KARAMAY, XINJIANG UYGUR AUTONOMOUS REGION |
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TR01 | Transfer of patent right |
Effective date of registration: 20121018 Address after: 834009 No. 93, gateway Road, the Xinjiang Uygur Autonomous Region, Karamay Patentee after: XINJIANG BEIKEN PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 834000 No. 78, 18 West Village, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: XINJIANG XINYITONG PETROLEUM TECHNOLOGY CO., LTD. |
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ASS | Succession or assignment of patent right |
Owner name: XINJIANG XINYITONG PETROLEUM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XINJIANG BEIKEN PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20130609 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 834009 KARAMAY, XINJIANG UYGUR AUTONOMOUS REGION TO: 834000 KARAMAY, XINJIANG UYGUR AUTONOMOUS REGION |
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TR01 | Transfer of patent right |
Effective date of registration: 20130609 Address after: UBS Building No. 8 oil road 834000 the Xinjiang Uygur Autonomous Region Karamay City No. 439 Patentee after: XINJIANG XINYITONG PETROLEUM TECHNOLOGY CO., LTD. Address before: 834009 No. 93, gateway Road, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: XINJIANG BEIKEN PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20171029 |
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CF01 | Termination of patent right due to non-payment of annual fee |