CN102808597B - 油管泄油器 - Google Patents
油管泄油器 Download PDFInfo
- Publication number
- CN102808597B CN102808597B CN201210302411.7A CN201210302411A CN102808597B CN 102808597 B CN102808597 B CN 102808597B CN 201210302411 A CN201210302411 A CN 201210302411A CN 102808597 B CN102808597 B CN 102808597B
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- Prior art keywords
- oil
- rail groove
- lock tube
- pin
- pipe
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 claims description 3
- 239000003129 oil well Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 241000397426 Centroberyx lineatus Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210302411.7A CN102808597B (zh) | 2012-08-17 | 2012-08-17 | 油管泄油器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210302411.7A CN102808597B (zh) | 2012-08-17 | 2012-08-17 | 油管泄油器 |
Publications (2)
Publication Number | Publication Date |
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CN102808597A CN102808597A (zh) | 2012-12-05 |
CN102808597B true CN102808597B (zh) | 2015-05-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210302411.7A Active CN102808597B (zh) | 2012-08-17 | 2012-08-17 | 油管泄油器 |
Country Status (1)
Country | Link |
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CN (1) | CN102808597B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700782A (en) * | 1986-11-07 | 1987-10-20 | Dresser Industries, Inc. | Flow control valve for use in oil and gas wells and the like |
CN101148977A (zh) * | 2007-10-10 | 2008-03-26 | 白霞 | 一种油管泄油器 |
CN101275461A (zh) * | 2007-03-27 | 2008-10-01 | 白霞 | 分离式提油管泄油器 |
CN201391284Y (zh) * | 2009-03-27 | 2010-01-27 | 天津市大港区龙新石油机械制造有限公司 | 多功能泄油器 |
CN201843584U (zh) * | 2010-11-10 | 2011-05-25 | 白霞 | 油管泄油器 |
CN202090894U (zh) * | 2011-06-09 | 2011-12-28 | 中国石油天然气股份有限公司 | 卡瓦提拉式泄油器 |
CN202767946U (zh) * | 2012-08-17 | 2013-03-06 | 易鲁川 | 油管泄油器 |
-
2012
- 2012-08-17 CN CN201210302411.7A patent/CN102808597B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700782A (en) * | 1986-11-07 | 1987-10-20 | Dresser Industries, Inc. | Flow control valve for use in oil and gas wells and the like |
CN101275461A (zh) * | 2007-03-27 | 2008-10-01 | 白霞 | 分离式提油管泄油器 |
CN101148977A (zh) * | 2007-10-10 | 2008-03-26 | 白霞 | 一种油管泄油器 |
CN201391284Y (zh) * | 2009-03-27 | 2010-01-27 | 天津市大港区龙新石油机械制造有限公司 | 多功能泄油器 |
CN201843584U (zh) * | 2010-11-10 | 2011-05-25 | 白霞 | 油管泄油器 |
CN202090894U (zh) * | 2011-06-09 | 2011-12-28 | 中国石油天然气股份有限公司 | 卡瓦提拉式泄油器 |
CN202767946U (zh) * | 2012-08-17 | 2013-03-06 | 易鲁川 | 油管泄油器 |
Also Published As
Publication number | Publication date |
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CN102808597A (zh) | 2012-12-05 |
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Inventor after: Yi Luchuan Inventor after: Xi Rongcai Inventor after: Guo Wenfeng Inventor after: Lang Lishu Inventor after: Zhang Ye Inventor after: Yang Tao Inventor after: Zhang Shunci Inventor after: Fang Huanhuan Inventor before: Yao Yan Inventor before: Sun Yuhua Inventor before: Cui Xiaoming Inventor before: Xi Rongcai Inventor before: Guo Wenfeng Inventor before: Shi Hongyan Inventor before: Yi Luchuan |
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Free format text: CORRECT: INVENTOR; FROM: YAO YAN SUN YUHUA CUI XIAOMING XI RONGCAI GUO WENFENG SHI HONGYAN YI LUCHUAN TO: YI LUCHUAN XI RONGCAI GUO WENFENG LANG LISHU ZHANG YE YANG TAO ZHANG SHUNCI FANG HUANHUAN |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Wenfeng Inventor after: Xi Rongcai Inventor after: Tang Huan Inventor after: Lang Lishu Inventor after: Zhang Ye Inventor after: Yang Tao Inventor after: Zhang Shunci Inventor after: Fang Huanhuan Inventor before: Yi Luchuan Inventor before: Xi Rongcai Inventor before: Guo Wenfeng Inventor before: Lang Lishu Inventor before: Zhang Ye Inventor before: Yang Tao Inventor before: Zhang Shunci Inventor before: Fang Huanhuan |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YI LUCHUAN XI RONGCAI GUO WENFENG LANG LISHU ZHANG YE YANG TAO ZHANG SHUNCI FANG HUANHUAN TO: GUO WENFENG XI RONGCAI TANG HUAN LANG LISHU ZHANG YE YANG TAO ZHANG SHUNCI FANG HUANHUAN |
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Effective date of registration: 20171208 Address after: 402460, Rongchang County, Panlong County, Panlong County, Chongqing province 2 clubs Patentee after: Chongqing Yong Qing Huaqing agricultural science and Technology Development Co.,Ltd. Address before: 7-173 mailbox, Shengli oil production plant, Dongying District, Shandong, Dongying 257051, China Patentee before: Yi Luchuan |
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Effective date of registration: 20190925 Address after: Room 501, Office Building of Market Supervision Bureau of Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province Patentee after: Xuancheng Geith Intellectual Property Operations Co.,Ltd. Address before: 402460 Changzhou Village 2 Society, Panlong Town, Rongchang County, Chongqing Patentee before: Chongqing Yong Qing Huaqing agricultural science and Technology Development Co.,Ltd. |
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Effective date of registration: 20201204 Address after: Ji'an City, Jiangxi province 343900 area Suichuan County Yunling industry Patentee after: JIANGXI SUICHUAN TONGMING ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Room 501, Office Building of Market Supervision Bureau of Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province Patentee before: Xuancheng Geith Intellectual Property Operations Co.,Ltd. |
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Effective date of registration: 20230706 Address after: No. 60, North Area, Shaziling Industrial Park, Suichuan County, Ji'an City, Jiangxi Province, 343900 Patentee after: JIANGXI YIXIN PHARMACEUTICAL Co.,Ltd. Address before: 343900 Yunling industrial concentration area, Suichuan County, Ji'an, Jiangxi Patentee before: JIANGXI SUICHUAN TONGMING ELECTRONIC TECHNOLOGY Co.,Ltd. |