CN203640670U - Rtts封隔器自助解封安全接头 - Google Patents
Rtts封隔器自助解封安全接头 Download PDFInfo
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- CN203640670U CN203640670U CN201320749482.1U CN201320749482U CN203640670U CN 203640670 U CN203640670 U CN 203640670U CN 201320749482 U CN201320749482 U CN 201320749482U CN 203640670 U CN203640670 U CN 203640670U
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- deblocking
- rtts packer
- joint
- safety joint
- rtts
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- 230000008602 contraction Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320749482.1U CN203640670U (zh) | 2013-11-25 | 2013-11-25 | Rtts封隔器自助解封安全接头 |
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CN201320749482.1U CN203640670U (zh) | 2013-11-25 | 2013-11-25 | Rtts封隔器自助解封安全接头 |
Publications (1)
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CN203640670U true CN203640670U (zh) | 2014-06-11 |
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CN201320749482.1U Expired - Lifetime CN203640670U (zh) | 2013-11-25 | 2013-11-25 | Rtts封隔器自助解封安全接头 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117905395A (zh) * | 2024-03-19 | 2024-04-19 | 中石化西南石油工程有限公司 | 一种测试用多级可调补偿伸缩接头及其使用方法 |
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2013
- 2013-11-25 CN CN201320749482.1U patent/CN203640670U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117905395A (zh) * | 2024-03-19 | 2024-04-19 | 中石化西南石油工程有限公司 | 一种测试用多级可调补偿伸缩接头及其使用方法 |
CN117905395B (zh) * | 2024-03-19 | 2024-06-04 | 中石化西南石油工程有限公司 | 一种测试用多级可调补偿伸缩接头及其使用方法 |
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Legal Events
Date | Code | Title | Description |
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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: 20151125 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: Sinopec Southwest Petroleum Engineering Co.,Ltd. Address before: 100027 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sinopec Southwest Petroleum Engineering Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
CX01 | Expiry of patent term |