CN103437742B - 快速开关充填通道的补砂工具 - Google Patents
快速开关充填通道的补砂工具 Download PDFInfo
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- CN103437742B CN103437742B CN201310301850.0A CN201310301850A CN103437742B CN 103437742 B CN103437742 B CN 103437742B CN 201310301850 A CN201310301850 A CN 201310301850A CN 103437742 B CN103437742 B CN 103437742B
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CN201310301850.0A CN103437742B (zh) | 2013-07-18 | 2013-07-18 | 快速开关充填通道的补砂工具 |
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CN201310301850.0A CN103437742B (zh) | 2013-07-18 | 2013-07-18 | 快速开关充填通道的补砂工具 |
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CN103437742A CN103437742A (zh) | 2013-12-11 |
CN103437742B true CN103437742B (zh) | 2018-03-13 |
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CN201310301850.0A Expired - Fee Related CN103437742B (zh) | 2013-07-18 | 2013-07-18 | 快速开关充填通道的补砂工具 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106567692A (zh) * | 2016-11-14 | 2017-04-19 | 王延睿 | 一种石油开采用的双控充填装置及方法 |
CN110700802B (zh) * | 2017-10-16 | 2021-10-08 | 泰州油恒油气工程服务有限公司 | 一种石油修井工具的施工方法 |
CN107829778B (zh) * | 2017-10-16 | 2018-12-07 | 高瑞民 | 一种整体式分层充填装置 |
CN117823092A (zh) * | 2024-03-04 | 2024-04-05 | 东营市华科石油科技开发有限责任公司 | 砾石充填重复补砂完井工具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2648063Y (zh) * | 2003-09-19 | 2004-10-13 | 中国石化胜利油田有限公司孤岛采油厂 | 稠油热采防砂一次充填工具 |
CN101372888A (zh) * | 2008-08-25 | 2009-02-25 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 砾石充填/旁通砾石充填工具 |
CN101832121A (zh) * | 2010-05-24 | 2010-09-15 | 大港油田集团有限责任公司 | 水平井循环砾石充填防砂装置 |
CN201747331U (zh) * | 2010-06-30 | 2011-02-16 | 孔利生 | 水平井泥饼清洗器 |
CN102808604A (zh) * | 2012-08-24 | 2012-12-05 | 招远金河石油设备技术开发有限公司 | 压裂高压封隔充填机构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US8910718B2 (en) * | 2003-10-01 | 2014-12-16 | Schlumberger Technology Corporation | System and method for a combined submersible motor and protector |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2648063Y (zh) * | 2003-09-19 | 2004-10-13 | 中国石化胜利油田有限公司孤岛采油厂 | 稠油热采防砂一次充填工具 |
CN101372888A (zh) * | 2008-08-25 | 2009-02-25 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 砾石充填/旁通砾石充填工具 |
CN101832121A (zh) * | 2010-05-24 | 2010-09-15 | 大港油田集团有限责任公司 | 水平井循环砾石充填防砂装置 |
CN201747331U (zh) * | 2010-06-30 | 2011-02-16 | 孔利生 | 水平井泥饼清洗器 |
CN102808604A (zh) * | 2012-08-24 | 2012-12-05 | 招远金河石油设备技术开发有限公司 | 压裂高压封隔充填机构 |
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CN103437742A (zh) | 2013-12-11 |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Zhang Xuechao Inventor after: Wan Huiqing Inventor after: Jia Mingguang Inventor after: Bai Ruiyi Inventor after: Zhang Wenjing Inventor after: Zhang Lingling Inventor after: Li Shuangzhi Inventor after: Guo Mingxia Inventor after: Song Wei Inventor after: Liang Fuyuan Inventor after: Sun Baojing Inventor after: Fu Jitong Inventor after: Liu Tongjiang Inventor after: Tian Qingguo Inventor after: Han Xueliang Inventor after: Yang Fuwen Inventor after: Lin Yanbo Inventor before: Fu Jitong Inventor before: Sun Baojing Inventor before: Tian Qingguo Inventor before: Han Xueliang Inventor before: Liao Yufeng Inventor before: Zhang Yonggui Inventor before: Ren Yong Inventor before: Xu Ning |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190718 |