CN216867893U - Oil pipe protection device for oil exploitation - Google Patents
Oil pipe protection device for oil exploitation Download PDFInfo
- Publication number
- CN216867893U CN216867893U CN202220148723.6U CN202220148723U CN216867893U CN 216867893 U CN216867893 U CN 216867893U CN 202220148723 U CN202220148723 U CN 202220148723U CN 216867893 U CN216867893 U CN 216867893U
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- Prior art keywords
- fixed
- wall
- oil pipe
- support
- oil
- 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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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 15
- 230000035939 shock Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220148723.6U CN216867893U (en) | 2022-01-20 | 2022-01-20 | Oil pipe protection device for oil exploitation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220148723.6U CN216867893U (en) | 2022-01-20 | 2022-01-20 | Oil pipe protection device for oil exploitation |
Publications (1)
Publication Number | Publication Date |
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CN216867893U true CN216867893U (en) | 2022-07-01 |
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ID=82153527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220148723.6U Active CN216867893U (en) | 2022-01-20 | 2022-01-20 | Oil pipe protection device for oil exploitation |
Country Status (1)
Country | Link |
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CN (1) | CN216867893U (en) |
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2022
- 2022-01-20 CN CN202220148723.6U patent/CN216867893U/en active Active
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Legal Events
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20230807 Address after: 202, No. 17-2, Yanda Xiyuan, Baitaling Street, Haigang District, Qinhuangdao City, Hebei Province 066000 Patentee after: Hebei Zhiying Technology Co.,Ltd. Address before: 300467 Room 301, building 19, standard office building of ecological science and Technology Park, No. 2018, Zhongtian Avenue, Zhongxin Tianjin Ecological City, Binhai New Area, Tianjin Patentee before: Tianjin Guangzhi Technical Service Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 066000 Deputy 8-302, Qinhuang Peninsula Third District, Haigang District, Qinhuangdao City, Hebei Province Patentee after: Hebei Qiongshui Technology Co.,Ltd. Address before: 202, No. 17-2, Yanda Xiyuan, Baitaling Street, Haigang District, Qinhuangdao City, Hebei Province 066000 Patentee before: Hebei Zhiying Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: Room 301, Block M, No. 18-8 and 18-9, Yanda Xiyuan, Haigang District, Qinhuangdao City, Hebei Province, 066000 Patentee after: Hebei Vector Technology Service Co.,Ltd. Address before: 066000 Deputy 8-302, Qinhuang Peninsula Third District, Haigang District, Qinhuangdao City, Hebei Province Patentee before: Hebei Qiongshui Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: No. 302, 3rd Floor, No. 16 Tianshan North Road, Economic and Technological Development Zone, Qinhuangdao City, Hebei Province, 066000 Patentee after: Qinhuangdao Science and Technology Achievement Transformation Promotion Association Country or region after: China Address before: Room 301, Block M, No. 18-8 and 18-9, Yanda Xiyuan, Haigang District, Qinhuangdao City, Hebei Province, 066000 Patentee before: Hebei Vector Technology Service Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 202, No. 17-2, Yanda Xiyuan, Baitaling Street, Haigang District, Qinhuangdao City, Hebei Province 066000 Patentee after: Hebei Zhiying Technology Co.,Ltd. Country or region after: China Address before: No. 302, 3rd Floor, No. 16 Tianshan North Road, Economic and Technological Development Zone, Qinhuangdao City, Hebei Province, 066000 Patentee before: Qinhuangdao Science and Technology Achievement Transformation Promotion Association Country or region before: China |
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TR01 | Transfer of patent right |