CN201110159Y - 一种不钻塞半程固井注水泥工具 - Google Patents
一种不钻塞半程固井注水泥工具 Download PDFInfo
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- CN201110159Y CN201110159Y CNU2007201819862U CN200720181986U CN201110159Y CN 201110159 Y CN201110159 Y CN 201110159Y CN U2007201819862 U CNU2007201819862 U CN U2007201819862U CN 200720181986 U CN200720181986 U CN 200720181986U CN 201110159 Y CN201110159 Y CN 201110159Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2007201819862U CN201110159Y (zh) | 2007-11-23 | 2007-11-23 | 一种不钻塞半程固井注水泥工具 |
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CNU2007201819862U CN201110159Y (zh) | 2007-11-23 | 2007-11-23 | 一种不钻塞半程固井注水泥工具 |
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CN201110159Y true CN201110159Y (zh) | 2008-09-03 |
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CNU2007201819862U Expired - Fee Related CN201110159Y (zh) | 2007-11-23 | 2007-11-23 | 一种不钻塞半程固井注水泥工具 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101881142A (zh) * | 2010-07-02 | 2010-11-10 | 中国石油集团川庆钻探工程有限公司井下作业公司 | 自封式坐封球座 |
CN102536162A (zh) * | 2012-03-19 | 2012-07-04 | 阜新力洋石油工具有限公司 | 解流安全减压装置 |
CN101435318B (zh) * | 2008-12-17 | 2013-01-23 | 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 | 免钻塞注水泥固井方法及管柱 |
CN104005724A (zh) * | 2013-02-26 | 2014-08-27 | 天津大港油田钻采技术开发公司 | 井口加压钻塞装置 |
WO2016008339A1 (zh) * | 2014-07-14 | 2016-01-21 | 深圳市百勤石油技术有限公司 | 一种通底式免钻分级箍 |
CN106014282A (zh) * | 2016-06-21 | 2016-10-12 | 王永志 | 一种水平井母接头用限位体 |
CN114526036A (zh) * | 2020-11-23 | 2022-05-24 | 中国石油天然气股份有限公司 | 煤层气水平井的开采工艺 |
-
2007
- 2007-11-23 CN CNU2007201819862U patent/CN201110159Y/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101435318B (zh) * | 2008-12-17 | 2013-01-23 | 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 | 免钻塞注水泥固井方法及管柱 |
CN101881142A (zh) * | 2010-07-02 | 2010-11-10 | 中国石油集团川庆钻探工程有限公司井下作业公司 | 自封式坐封球座 |
CN102536162A (zh) * | 2012-03-19 | 2012-07-04 | 阜新力洋石油工具有限公司 | 解流安全减压装置 |
CN102536162B (zh) * | 2012-03-19 | 2014-07-16 | 阜新力洋石油工具有限公司 | 解流安全减压装置 |
CN104005724A (zh) * | 2013-02-26 | 2014-08-27 | 天津大港油田钻采技术开发公司 | 井口加压钻塞装置 |
WO2016008339A1 (zh) * | 2014-07-14 | 2016-01-21 | 深圳市百勤石油技术有限公司 | 一种通底式免钻分级箍 |
CN106014282A (zh) * | 2016-06-21 | 2016-10-12 | 王永志 | 一种水平井母接头用限位体 |
CN106014282B (zh) * | 2016-06-21 | 2018-06-12 | 王永志 | 一种水平井母接头用限位体 |
CN114526036A (zh) * | 2020-11-23 | 2022-05-24 | 中国石油天然气股份有限公司 | 煤层气水平井的开采工艺 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee after: Western Drilling Kelamayi Drilling Technology Institute Address before: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee before: Research Inst of Drilling Technology, Xinjiang Petroleum Administration |
|
ASS | Succession or assignment of patent right |
Owner name: WEST DRILLING KARAMAY DRILLING CRAFT RESEARCH INST Free format text: FORMER OWNER: DRILLING WELL TECHNOLOGY INSTITUTE, PETROLEUM ADMINISTRATION BUREAU, XINJIANG Effective date: 20081212 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20141123 |
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EXPY | Termination of patent right or utility model |