CN218787112U - 一种带密封的卡瓦闸板及连续油管防喷器 - Google Patents
一种带密封的卡瓦闸板及连续油管防喷器 Download PDFInfo
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- CN218787112U CN218787112U CN202223030780.3U CN202223030780U CN218787112U CN 218787112 U CN218787112 U CN 218787112U CN 202223030780 U CN202223030780 U CN 202223030780U CN 218787112 U CN218787112 U CN 218787112U
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- 238000007789 sealing Methods 0.000 claims description 44
- 238000010008 shearing Methods 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 12
- 238000004513 sizing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223030780.3U CN218787112U (zh) | 2022-11-15 | 2022-11-15 | 一种带密封的卡瓦闸板及连续油管防喷器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223030780.3U CN218787112U (zh) | 2022-11-15 | 2022-11-15 | 一种带密封的卡瓦闸板及连续油管防喷器 |
Publications (1)
Publication Number | Publication Date |
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CN218787112U true CN218787112U (zh) | 2023-04-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202223030780.3U Active CN218787112U (zh) | 2022-11-15 | 2022-11-15 | 一种带密封的卡瓦闸板及连续油管防喷器 |
Country Status (1)
Country | Link |
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CN (1) | CN218787112U (zh) |
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2022
- 2022-11-15 CN CN202223030780.3U patent/CN218787112U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: No. 66, South of Lincheng Avenue, East Side of Zhongxing Road, Economic Development Zone, Lincheng County, Xingtai City, Hebei Province, 054303 Patentee after: Hebei Bolu Tianbao Petroleum Well Control Equipment Co.,Ltd. Country or region after: China Address before: 054300 west section of Danxia Road, Lincheng Economic Development Zone, Xingtai City, Hebei Province Patentee before: HEBEI BOLU TIANBAO PETROLEUM EQUIPMENT MANUFACTURING CO.,LTD. Country or region before: China |