Distribution rule of remaining oil in Ng5 heavy oil rim of Gudao oilfield in middlelate thermal recovery period.;

Adjustment technology for the middle-last stage of cyclic steam stimulation on Ng5 thin sand heavy oil loop in Zhong2zhong block, Gudao Oilfield;

Study anf analyze the equipment corrosion of normal and diminished pressure installation used to process thick oil of Kelamayi Petroleum Chemical Plant;

Study on subsurface-flow wetland system for treating thick oil produced water;

Because T2 spectra of thick oil are shorter and can rich the range of bound fluids, nuclear magnetic resonance logging in thick oil zones appears abnormally high bound water saturation and low permeability.

Apparent viscosity of water-in-heavy crude oil emulsion;

Analysis of the gray correlation entropy of viscosity to chemical components in heavy crude oil dispersion system;

Analysis of grey correlation entropy about the chemical composition influencing viscosity of heavy crude oil;

Research and Application about Chemical Pretreatment Technique of Steam Injection Thermal Recovery in Viscous Oil Blocks;

The successful application of hydraulic jet pump in Bohai Chengbei viscous oilfield;

Distribution and migration characteristics of carbazol compound of viscous oil in Songliao basin;

Study on polymer viscosity reducers of viscous crude oil;

Heat transfer study of bottom hole fluids in the fully hydraulic thermal exploiting process for viscous crude oil;

Study of viscous crude oil viscosity reducing system using HLB value method;