The law of bilateral interference infiltration and the infiltration reduction effect relative to free infiltration is analyzed according to the experimental data.

Sand layer set in loess will play a part in water resistance and depreciation so as to make most of soil water retain in fine soil layer over sand layer.

Research on Some Flow Characteristics during Water Flooding in Viscous Oil Reservoirs and Improving Development Effects;

Effect of electrolyte on flow characteristics of polymer solution and its acting mechanism;

Influence of boundary-layer fluid on the seepage characteristic of low-permeability reservoir;

Effect of particles sedimentation during leaching on seepage characteristic of copper dumps;

Study on nonlinearity seepage characteristic and mathematical model of movable gel;

Testing study on seepage properties of broken sandstone;

The results show that water inrush is controlled by the height and seepage properties of every stratum, and the physic properties of the fluid, and the boundary pressures.

A dynamic model of test system is established to study the seepage properties of non-Darcy flow in rock specimen,and seepage properties parameters(permeability,non-Darcy flow β factor,and acceleration coefficient) of limestone specimens are picked up based on the analysis of individual time series of porous pressure gradient.

Experimental Research on Permeability of Burnt Rock Under Servo-control Condition;

Microscopic porous characteristics and permeability of coal rocks of an outburst coal mine;

Experimental study on the permeability of coal rocks of an gas-rich coal mine