CN214062900U - 一种修井作业用打捞筒 - Google Patents
一种修井作业用打捞筒 Download PDFInfo
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- CN214062900U CN214062900U CN202120118199.3U CN202120118199U CN214062900U CN 214062900 U CN214062900 U CN 214062900U CN 202120118199 U CN202120118199 U CN 202120118199U CN 214062900 U CN214062900 U CN 214062900U
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- slips
- sucker rod
- overshot
- inclined plane
- fishing barrel
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- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000003921 oil Substances 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 239000010779 crude oil Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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CN202120118199.3U CN214062900U (zh) | 2021-01-15 | 2021-01-15 | 一种修井作业用打捞筒 |
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CN202120118199.3U CN214062900U (zh) | 2021-01-15 | 2021-01-15 | 一种修井作业用打捞筒 |
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CN214062900U true CN214062900U (zh) | 2021-08-27 |
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CN202120118199.3U Active CN214062900U (zh) | 2021-01-15 | 2021-01-15 | 一种修井作业用打捞筒 |
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CN (1) | CN214062900U (zh) |
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2021
- 2021-01-15 CN CN202120118199.3U patent/CN214062900U/zh active Active
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: 163000, Room 204, Building D-3, Standard Industrial Building, Daqing Economic Development Construction Investment Group Co., Ltd., Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Heilongjiang Shanzhiran Technology Co.,Ltd. Address before: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee before: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. |
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TR01 | Transfer of patent right |