Optimization of numerical simulation of integral cyclic steam stimulation;

Calculating models for heating radius of cyclic steam stimulation and formation parameters in horizontal well after soaking;

Steam injection design by method of climax descent for cyclic steam stimulation;

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

The dynamic characteristic of producing wells during the huff and puff in the Xinzhuang field,Henan,China;

Analysis of the efficiency of huff and puff in the reservoir of edge water invasion and fault block;

Development and application of sand control agent of high temperature foam resin for wells of huff and puff;

Numerical simulation study for parameter optimization of steam soaking,Xinglongtai reservoir, Du 32 block.;

Determine optimal well shut-in time for steam soaking by applying Producing test.;

Study on features of remaining oil during steam soaking in shallow heavy oil reservoir of Xinjiang;

Study on the thermal cracking of heavy oil during steam soak;

Study on cyclic carbon dioxide injection after steam soak in heavy oil reservoir;

Study on water existing state of steam soak in Gaosheng oil field;

Optimization design of profile control parameters for steam stimulation wells;

Study on relationship between bottom water and interbed of heavy oil during steam stimulation.;

Remaining oil distribution in shallow, thin and super-heavy oil reservoir of Henan Oilfield after steam stimulation;