Study on the development techniques of Chang 6 ultra-low permeability reservoirs in Yanhewan block in Changqing Oilfield;

Productivity of horizontal well in deformation medium of low-permeability reservoirs;

Numerical simulation!of surfactant flooding for low-permeability reservoirs;

Experimental study of spontaneous imbibition in low-permeability reservoir;

Sewage treatment techniques for low permeability reservoirs;

Study on production decline model after pattern infilling in low permeability reservoir;

New prediction method of oil well deliverability of low permeability reservoir;

Research on Composite Treating Blocking Technique of Low Permeability Reservoirs in Pingbei Area of Ansai Oilfield;

Some Effects of Development Adjustment Measures of Low Permeability Reservoirs in Pingbei Area of Ansai Oilfield;

A new method for calculating kickoff pressure gradient in low permeability reservoirs;

Calculating method of shut-in time for pressure survey in production wells in low permeability oil reservoirs and its application;

Influential mechanism of adsorbed water layers on percolation in low permeability oil reservoir;

Numerical simulation of low permeability oil reservoir of F124 block in Da-luhu Oilfield;

Laboratory research and application of fracturing fluid for low permeable reservoirs;

Well production evaluation of vertical fracture in low permeable reservoir;

Analysis on CO_2 puff-and-tuff effect in low permeable reservoirs;