Don't consider the compressibility of rock, and ignoring gravitation.
不考虑岩石的压缩性，忽略重力作用。
2
A theoretical formula is proposed between the stress sensitivity index and the compressibility of rock.
文中建立了岩石应力敏感指数与压缩系数之间的理论关系式。
3
This paper uses state vector method to solve the three-dimensional consolidation problems of a poroelastic layered rock by taking into account the compressibility of pore fluid.