Furthermore, in the calculating process, the overburden pressure is inversely worked out as well when there is no density logging curves.The above mentioned method is testified to be feasible.

• 同时在计算过程中，还提出了在缺少密度测井曲线的情况下，经过反演得到计算上覆岩压的方法，应用实例证明该方法可行。