Supported by the Key Laboratory of Marine Mineral Resources;Ministry of Land and Resources of China(No.KLMMR-2018-B-07);the National Basic Research Program of China(No.2011ZX05025-006-02);the National Natural Science Foundation of China(No.41672206)。
Deep-water coarse-grained channels are embedded within a polygonal fault tier,and the polygonal faults(PFs)present non-polygonal geometries rather than classic polygonal geometry in plan view.However,PFs present diffe...
This paper is supported by the National Science Foundation of China(No.51604051);the National Science Foundation of Chongqing(No.cstc2018jcyjA2664);the China Scholarship Council(No.201708500037).
Hydraulic fracturing has been applied to enhance CBM production and prevent gas dynamical hazard in underground coal mines in China.However,affected by in situ stress orientation,hydrofracture can hardly continuously ...
jointly supported by 973 Program(NO.2014 CB239206);PCSIRT(NO.IRT13043);the National Science Foundation of China(NO.51374258,NO.51474158);the Open Projects of State Key Laboratory of Coal Mine Disaster Dynamics and Control(Chongqing University 2011DA105287-FW201412).
In underground coal mines,hydrofracture can cause the increase of breathability in the fractured coal bed.When the hydrofracture crack propagates to the interface between the coal bed and the roof-floor stratum,the cr...
The formations of many mesothermal gold-quartz deposits are closely re1ated with fluid pressure. In the course of ore-forming of gold deposits, fractures act as values, promoting cyclic fluctuations in fIuid pressure ...