CN105332685B - A kind of proppant multistage spread method for improving coal seam complex fracture support effect - Google Patents
A kind of proppant multistage spread method for improving coal seam complex fracture support effect Download PDFInfo
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CN105332685A CN105332685A (en) | 2016-02-17 |
CN105332685B true CN105332685B (en) | 2018-05-25 |
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CN108416160B (en) * | 2018-03-22 | 2020-12-11 | 西南石油大学 | Method for optimizing pulse fiber sand fracturing parameters |
CN111537699A (en) * | 2020-05-29 | 2020-08-14 | 煤炭科学技术研究院有限公司 | Method for distinguishing hard rock stratum of coal mine through multiple indexes |
CN114622884B (en) * | 2020-12-11 | 2024-05-28 | 中国石油天然气股份有限公司 | Full-support fracturing method and application of multi-scale cracks of oil and gas well |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5424285A (en) * | 1993-01-27 | 1995-06-13 | The Western Company Of North America | Method for reducing deleterious environmental impact of subterranean fracturing processes |
CN103133028A (en) * | 2013-03-12 | 2013-06-05 | 河南理工大学 | Underground coal seam hydrofracture crack oriented developing method |
CN103995947A (en) * | 2013-04-08 | 2014-08-20 | 中国矿业大学(北京) | Improved coal seam floor water inrush vulnerability evaluation method |
CN104570128A (en) * | 2013-10-16 | 2015-04-29 | 中国石油化工股份有限公司 | Unconventional oil and gas reservoir predicting method based on rock brittleness factors |
CN104678432A (en) * | 2013-11-27 | 2015-06-03 | 中国石油化工股份有限公司 | Glutenite crack recognition method |
CN104678434A (en) * | 2013-12-02 | 2015-06-03 | 中国石油化工股份有限公司 | Method for predicting storage layer crack development parameters |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5424285A (en) * | 1993-01-27 | 1995-06-13 | The Western Company Of North America | Method for reducing deleterious environmental impact of subterranean fracturing processes |
CN103133028A (en) * | 2013-03-12 | 2013-06-05 | 河南理工大学 | Underground coal seam hydrofracture crack oriented developing method |
CN103995947A (en) * | 2013-04-08 | 2014-08-20 | 中国矿业大学(北京) | Improved coal seam floor water inrush vulnerability evaluation method |
CN104570128A (en) * | 2013-10-16 | 2015-04-29 | 中国石油化工股份有限公司 | Unconventional oil and gas reservoir predicting method based on rock brittleness factors |
CN104678432A (en) * | 2013-11-27 | 2015-06-03 | 中国石油化工股份有限公司 | Glutenite crack recognition method |
CN104678434A (en) * | 2013-12-02 | 2015-06-03 | 中国石油化工股份有限公司 | Method for predicting storage layer crack development parameters |
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Inventor after: Guo Jianchun Inventor after: He Songgen Inventor after: Zhang Longsheng Inventor after: Zhao Zhihong Inventor after: Xiong Wei Inventor after: Xu Jian Inventor after: Lai Jianlin Inventor before: Zhao Zhihong Inventor before: He Songgen Inventor before: Guo Jianchun Inventor before: Zhang Longsheng Inventor before: Xiong Wei Inventor before: Xu Jian Inventor before: Lai Jianlin |
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