CN216446862U - 一种全喷焊耐高温防腐蚀抽油杆 - Google Patents
一种全喷焊耐高温防腐蚀抽油杆 Download PDFInfo
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- CN216446862U CN216446862U CN202122198625.1U CN202122198625U CN216446862U CN 216446862 U CN216446862 U CN 216446862U CN 202122198625 U CN202122198625 U CN 202122198625U CN 216446862 U CN216446862 U CN 216446862U
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- 238000003466 welding Methods 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 title claims abstract description 7
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000003129 oil well Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122198625.1U CN216446862U (zh) | 2021-09-13 | 2021-09-13 | 一种全喷焊耐高温防腐蚀抽油杆 |
Applications Claiming Priority (1)
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CN202122198625.1U CN216446862U (zh) | 2021-09-13 | 2021-09-13 | 一种全喷焊耐高温防腐蚀抽油杆 |
Publications (1)
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CN216446862U true CN216446862U (zh) | 2022-05-06 |
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CN202122198625.1U Active CN216446862U (zh) | 2021-09-13 | 2021-09-13 | 一种全喷焊耐高温防腐蚀抽油杆 |
Country Status (1)
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CN (1) | CN216446862U (zh) |
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2021
- 2021-09-13 CN CN202122198625.1U patent/CN216446862U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 252800 East of 105 State Road, South Head, Lutian Village, Renhe Street, Gaotang County, Liaocheng, Shandong Province Patentee after: Shandong Xuhang Petroleum Equipment Co.,Ltd. Country or region after: China Address before: 719000 west auxiliary road under the new railway bridge at the intersection of South Street and West Ring Road, Dingbian Town, Dingbian County, Yulin City, Shaanxi Province Patentee before: Shaanxi ruiweinuo Petroleum Energy Technology Co.,Ltd. Country or region before: China |