通过对吉林省桦甸地区油页岩物理力学性能试验的研究,总结出该地区油页岩物理力学性能参数的大致范围.计算得到了毕奥特系数、油藏平均压力和最小主应力等参数,进而确定了水力压裂技术开采桦甸地区不同深度油页岩的裂隙开启压力参数.%Through the experiment of physical and mechanical properties, the physical and mechanical properties of oil shale in Huadian mining site were obtained. The Biot coefficient,the average pressure and minimum principal stress and other parameters were calculated. The parameters of crack opening pressure in hydraulic fracture were determined.
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