CN110656916B - 一种多级压裂自动投球器 - Google Patents
一种多级压裂自动投球器 Download PDFInfo
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- CN110656916B CN110656916B CN201810683956.4A CN201810683956A CN110656916B CN 110656916 B CN110656916 B CN 110656916B CN 201810683956 A CN201810683956 A CN 201810683956A CN 110656916 B CN110656916 B CN 110656916B
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- ball
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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- Engineering & Computer Science (AREA)
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- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
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CN201810683956.4A CN110656916B (zh) | 2018-06-28 | 2018-06-28 | 一种多级压裂自动投球器 |
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CN201810683956.4A CN110656916B (zh) | 2018-06-28 | 2018-06-28 | 一种多级压裂自动投球器 |
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CN110656916A CN110656916A (zh) | 2020-01-07 |
CN110656916B true CN110656916B (zh) | 2021-05-07 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103939079A (zh) * | 2013-01-23 | 2014-07-23 | 中国石油化工股份有限公司 | 压裂酸化用井口投球装置及其操作方法 |
CN103939073A (zh) * | 2013-01-23 | 2014-07-23 | 中国石油化工股份有限公司 | 一种油田分段压裂用投球装置 |
CN204163688U (zh) * | 2014-10-21 | 2015-02-18 | 四川康克石油科技有限公司 | 一种用于酸化压裂作业的新型远程自动投球系统 |
US9027652B2 (en) * | 2011-07-04 | 2015-05-12 | Isolation Equipment Services, Inc. | Method for conveying balls downhole using a ball carrier medium |
CN104712300A (zh) * | 2015-02-13 | 2015-06-17 | 陈介骄 | 一种压裂施工投球装置及其投球方法 |
CN104790932A (zh) * | 2015-04-21 | 2015-07-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种连续分层压裂投球器及其控制方法 |
WO2015081092A3 (en) * | 2013-11-27 | 2015-08-27 | Weatherford/Lamb, Inc. | Ball dropper ball stack indicator |
WO2015009568A3 (en) * | 2013-07-17 | 2015-11-05 | Oil States Energy Services, L.L.C. | Atmosphere to pressure ball drop apparatus |
CN106437659A (zh) * | 2016-10-12 | 2017-02-22 | 中国石油大学(华东) | 一种双筒液压缸式水平井压裂用投球器 |
CN207177874U (zh) * | 2017-08-31 | 2018-04-03 | 陕西华天能源科技有限公司 | 一种酸化压裂用暂堵球投球装置 |
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2018
- 2018-06-28 CN CN201810683956.4A patent/CN110656916B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9027652B2 (en) * | 2011-07-04 | 2015-05-12 | Isolation Equipment Services, Inc. | Method for conveying balls downhole using a ball carrier medium |
CN103939079A (zh) * | 2013-01-23 | 2014-07-23 | 中国石油化工股份有限公司 | 压裂酸化用井口投球装置及其操作方法 |
CN103939073A (zh) * | 2013-01-23 | 2014-07-23 | 中国石油化工股份有限公司 | 一种油田分段压裂用投球装置 |
WO2015009568A3 (en) * | 2013-07-17 | 2015-11-05 | Oil States Energy Services, L.L.C. | Atmosphere to pressure ball drop apparatus |
WO2015081092A3 (en) * | 2013-11-27 | 2015-08-27 | Weatherford/Lamb, Inc. | Ball dropper ball stack indicator |
CN204163688U (zh) * | 2014-10-21 | 2015-02-18 | 四川康克石油科技有限公司 | 一种用于酸化压裂作业的新型远程自动投球系统 |
CN104712300A (zh) * | 2015-02-13 | 2015-06-17 | 陈介骄 | 一种压裂施工投球装置及其投球方法 |
CN104790932A (zh) * | 2015-04-21 | 2015-07-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种连续分层压裂投球器及其控制方法 |
CN106437659A (zh) * | 2016-10-12 | 2017-02-22 | 中国石油大学(华东) | 一种双筒液压缸式水平井压裂用投球器 |
CN207177874U (zh) * | 2017-08-31 | 2018-04-03 | 陕西华天能源科技有限公司 | 一种酸化压裂用暂堵球投球装置 |
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Inventor after: Cao Guangsheng Inventor after: Bai Yujie Inventor after: Yang Tingyuan Inventor after: Bao Chunlei Inventor after: Wang Zhe Inventor after: Zhang Haixiang Inventor before: Cao Guangsheng Inventor before: Bai Yujie Inventor before: Wang Tingyuan Inventor before: Bao Chunlei Inventor before: Wang Zhe Inventor before: Zhang Haixiang |