CN201874515U - 油气田用压缩式封隔器密封筒 - Google Patents
油气田用压缩式封隔器密封筒 Download PDFInfo
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- CN201874515U CN201874515U CN2010206388361U CN201020638836U CN201874515U CN 201874515 U CN201874515 U CN 201874515U CN 2010206388361 U CN2010206388361 U CN 2010206388361U CN 201020638836 U CN201020638836 U CN 201020638836U CN 201874515 U CN201874515 U CN 201874515U
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CN2010206388361U CN201874515U (zh) | 2010-12-02 | 2010-12-02 | 油气田用压缩式封隔器密封筒 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104411918A (zh) * | 2012-06-26 | 2015-03-11 | 海德里尔美国制造业有限责任公司 | 纤维增强的弹性体各向异性环形防喷器 |
CN105201445A (zh) * | 2014-06-26 | 2015-12-30 | 中国石油化工股份有限公司 | 用于封隔器的胶筒以及封隔器 |
CN104389547B (zh) * | 2014-09-05 | 2016-08-31 | 西南石油大学 | 一种内置金属构件的挤压胶筒及其加工工艺 |
CN107420065A (zh) * | 2017-05-08 | 2017-12-01 | 西安石油大学 | 一种智能弹性胶筒及其制备方法 |
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2010
- 2010-12-02 CN CN2010206388361U patent/CN201874515U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104411918A (zh) * | 2012-06-26 | 2015-03-11 | 海德里尔美国制造业有限责任公司 | 纤维增强的弹性体各向异性环形防喷器 |
CN105201445A (zh) * | 2014-06-26 | 2015-12-30 | 中国石油化工股份有限公司 | 用于封隔器的胶筒以及封隔器 |
CN105201445B (zh) * | 2014-06-26 | 2018-03-30 | 中国石油化工股份有限公司 | 用于封隔器的胶筒以及封隔器 |
CN104389547B (zh) * | 2014-09-05 | 2016-08-31 | 西南石油大学 | 一种内置金属构件的挤压胶筒及其加工工艺 |
CN107420065A (zh) * | 2017-05-08 | 2017-12-01 | 西安石油大学 | 一种智能弹性胶筒及其制备方法 |
CN107420065B (zh) * | 2017-05-08 | 2023-08-11 | 西安石油大学 | 一种智能弹性胶筒及其制备方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: GUIYANG GAOXIN LONGSHUO FLUORINE MATERIAL CO., LTD Free format text: FORMER OWNER: CHONGQING ZHIYAN TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140526 |
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Free format text: CORRECT: ADDRESS; FROM: 401121 YUBEI, CHONGQING TO: 550008 GUIYANG, GUIZHOU PROVINCE |
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Effective date of registration: 20140526 Address after: 550008 room 557, building, Jinyang science and Technology Industrial Park, Guiyang hi tech Zone, Guizhou Patentee after: Guiyang Gaoxin Longshuo Fluorine Material Co., Ltd. Address before: 401121 No. 3 fortune road, North New District, Chongqing, 19-6 Patentee before: Chongqing Zhiyan Technology Development Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20181202 |
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CF01 | Termination of patent right due to non-payment of annual fee |