CN208619055U - 石油开采用带有内涂层且堆焊有耐磨带的钻杆 - Google Patents
石油开采用带有内涂层且堆焊有耐磨带的钻杆 Download PDFInfo
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- CN208619055U CN208619055U CN201821012630.0U CN201821012630U CN208619055U CN 208619055 U CN208619055 U CN 208619055U CN 201821012630 U CN201821012630 U CN 201821012630U CN 208619055 U CN208619055 U CN 208619055U
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- drilling rod
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- inner coating
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- 238000005553 drilling Methods 0.000 title claims abstract description 81
- 239000011248 coating agent Substances 0.000 title claims abstract description 33
- 238000000576 coating method Methods 0.000 title claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 14
- 230000007704 transition Effects 0.000 claims description 6
- 210000002445 nipple Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
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Claims (8)
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CN201821012630.0U CN208619055U (zh) | 2018-06-28 | 2018-06-28 | 石油开采用带有内涂层且堆焊有耐磨带的钻杆 |
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CN201821012630.0U CN208619055U (zh) | 2018-06-28 | 2018-06-28 | 石油开采用带有内涂层且堆焊有耐磨带的钻杆 |
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CN208619055U true CN208619055U (zh) | 2019-03-19 |
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CN201821012630.0U Active CN208619055U (zh) | 2018-06-28 | 2018-06-28 | 石油开采用带有内涂层且堆焊有耐磨带的钻杆 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108643847A (zh) * | 2018-06-28 | 2018-10-12 | 上海图博可特石油管道涂层有限公司 | 石油开采用带有内涂层且堆焊有耐磨带的钻杆及制造方法 |
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2018
- 2018-06-28 CN CN201821012630.0U patent/CN208619055U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108643847A (zh) * | 2018-06-28 | 2018-10-12 | 上海图博可特石油管道涂层有限公司 | 石油开采用带有内涂层且堆焊有耐磨带的钻杆及制造方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The drill pipe with internal coating and hardfacing with wear-resistant belt shall be used for oil drilling Effective date of registration: 20221125 Granted publication date: 20190319 Pledgee: Baoshan sub branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: SHANGHAI TUBE-COTE PETROLEUM PIPE COATING Co.,Ltd. Registration number: Y2022310000344 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231013 Granted publication date: 20190319 Pledgee: Baoshan sub branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: SHANGHAI TUBE-COTE PETROLEUM PIPE COATING Co.,Ltd. Registration number: Y2022310000344 |