CN203905914U - 一种可钻式可循环的高压充填防砂工具 - Google Patents
一种可钻式可循环的高压充填防砂工具 Download PDFInfo
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- CN203905914U CN203905914U CN201420217515.2U CN201420217515U CN203905914U CN 203905914 U CN203905914 U CN 203905914U CN 201420217515 U CN201420217515 U CN 201420217515U CN 203905914 U CN203905914 U CN 203905914U
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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CN201420217515.2U CN203905914U (zh) | 2014-04-30 | 2014-04-30 | 一种可钻式可循环的高压充填防砂工具 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109139099A (zh) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | 一种充填、防砂、注汽一体化装置及其作业方法 |
CN109372463A (zh) * | 2018-12-10 | 2019-02-22 | 东营市瑞丰石油技术发展有限责任公司 | 静压式旁通封隔器 |
CN113898314A (zh) * | 2021-10-18 | 2022-01-07 | 中国石油化工股份有限公司 | 速钻式坐挤一体暂堵装置 |
CN114439432A (zh) * | 2020-10-20 | 2022-05-06 | 中国石油化工股份有限公司 | 液压整形充填防砂一体化管柱及方法 |
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2014
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109139099A (zh) * | 2017-06-27 | 2019-01-04 | 中国石油化工股份有限公司 | 一种充填、防砂、注汽一体化装置及其作业方法 |
CN109139099B (zh) * | 2017-06-27 | 2023-08-04 | 中国石油化工股份有限公司 | 一种充填、防砂、注汽一体化装置及其作业方法 |
CN109372463A (zh) * | 2018-12-10 | 2019-02-22 | 东营市瑞丰石油技术发展有限责任公司 | 静压式旁通封隔器 |
CN109372463B (zh) * | 2018-12-10 | 2024-05-03 | 东营市瑞丰石油技术发展有限责任公司 | 静压式旁通封隔器 |
CN114439432A (zh) * | 2020-10-20 | 2022-05-06 | 中国石油化工股份有限公司 | 液压整形充填防砂一体化管柱及方法 |
CN114439432B (zh) * | 2020-10-20 | 2024-03-22 | 中国石油化工股份有限公司 | 液压整形充填防砂一体化管柱及方法 |
CN113898314A (zh) * | 2021-10-18 | 2022-01-07 | 中国石油化工股份有限公司 | 速钻式坐挤一体暂堵装置 |
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C14 | Grant of patent or utility model | ||
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Inventor after: Sun Zhiyang Inventor after: Luo Jun Inventor after: Xue Jiahai Inventor after: Jiang Jianping Inventor after: Wang Miao Inventor after: Jiao Yang Inventor after: Kong Ping Inventor after: Wu Shengfa Inventor after: Xu Guanjun Inventor before: Sun Zhiyang Inventor before: Luo Jun Inventor before: Xue Jiahai Inventor before: Jiang Jianping Inventor before: Wang Miao Inventor before: Jiao Yang Inventor before: Kong Ping Inventor before: Wu Shengfa Inventor before: Xu Guanjun |
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CP01 | Change in the name or title of a patent holder |
Address after: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee after: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC Address before: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee before: OIL PRODUCTION TECHNOLOGY Research Institute OF JIANGHAN OILFIELD COMPANY SINOPEC |
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CP01 | Change in the name or title of a patent holder | ||
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Effective date of registration: 20200826 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC Patentee after: China Petroleum & Chemical Corp. Address before: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee before: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC |
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Granted publication date: 20141029 |