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Geologic fracturing method and resulting fractured geologic structure 专利
专利号: ZA201405065B, 申请日期: 2015-11-25, 公开日期: 2015-11-25
作者:  MACE JONATHAN L;  STEEDMAN DAVID W;  BRADLEY CHRISTOPHER R;  GREENING DORAN R
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/23
Underwater blasting-based blast explosive detonation pressure measuring method, involves connecting sensor with comparing medium, and measuring detonation pressure of explosive detonation sensor according to wave impedance matching theory. 专利
申请日期: 2015-01-01, 公开日期: 2015-11-11
作者:  LI X SUN M WANG X WANG Y YAN H
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/09


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