针对吉木萨尔凹陷芦草沟组页岩油储层地质特征, 建立了重点改造井的密切割体积压裂裂缝扩展
三维离散元数值模型, 模型依据成像测井资料设置了随机分布的天然层理和高角度裂缝 …

The problem of water damage caused by coal mining has been a widespread concern in all
sectors of society. Research into carrying ability relations of coal mining and water resources …

Based on the geological characteristics of shale oil reservoirs in Lucaogou Formation,
Jimsar sag, this paper establishes a three-dimensional discrete element numerical model for …

During the construction process of Qingdao Jiaozhou Bay Undersea Tunnel, the faults and
other unfavorable geological discontinuities were often encountered. To study the water …

Fractures in the overburden induced by mining disturbances provide channels for heat-mass
exchange between the subsurface environment and ground surface. Void fraction is an …

Water-inrush in mine is one of the mine disasters caused by mining. In order to assess the
risk of roof water-inrush in Wuyang Coal Mine based on the geological material of the coal …

Aiming at the shallow depth seam proximity beneath a room mining goaf, due to that the
shallow depth seam is exploited using the longwall mining and overlain by thin bedrock and …

Mining-induced water damage has become one of wide concerned issues in contemporary
society. Knowing the main causes to water resource damage (especially the superficial …

It has always been a crucial issue in the mining industry that the surface subsidence induced
by underground coal mining can lead to the severe deterioration or loss of soil and water …

Thickeners are important units for water recovery in various industries. In this study, a semi-
industrial pilot plant thickener similar to the tailing thickener of the Sarcheshmeh Copper …