In order to determine the upper limit of reservoir water saturation, HTHP core test technologies are used for the first time to measure the oil and gas relative permeability of cores sampled from different oil and gas reservoirs at different areas of Sichuan Basin under full modeling conditions.

This apparatus is being widely used to measure the water saturation of reservoir rocks inpetroleum exploration and devolopment.

Prediction of reservoir water saturation by genetic programming;

Stress sensitivity of fractured tight gas sands in consideration of fractures and water saturation;

Evaluation method of water saturation around water injection wells in high water cut stage and its application;

Testing research of measuring oil and water saturation in porous media with acoustic emission technique;

Based on moisture saturation level tests under different percentages of air voids with asphalt mixture,an analysis is made of the influence of soaked period,water temperature and air void content on the level of moisture saturation.