The lipophilic and hydrophilic properties of anthracite,bauxite ceramic and magnetite particles were studied by using a dynamic osmotic pressure method,which is based on the Washburn equation.

Analysis on pressure behavior of trilinear flow model of vertical fracture wells in triple porosity reservoir;

Well test analysis methods used before only consider the effect of wellbore storage on well pressure behavior but not the effect of its variation, which greatly affect pressure performance due to the characteristics of condensate gas reservoirs.

Productivity and pressure behavior have always been hot spots of multi-lateral well study.

Study and application of pressure transient of naturally fractured reservoirs with stress-sensitive and start pressure grade;

The effects of permeability ratio of inner to that of outer zones, radius of inner zone, inter-porosity flow factor, storativity ratio, outer boundary and wellbore skin on pressure transient are discussed.

Experimental study on the desensitization of emulsion explosives under dynamic pressure;

Analysis and Research on the Dynamic Pressure in the Diplegs of a Cyclone Separator With Trickle Valves;

Molten metal meniscus profile and mold flux channel width are measured under high frequency magnetic field with different intensities by model experiments, then the dynamic pressure in mold flux channel is calculated during one mold oscillation period.