EOR field test of gas-water alternative injection in Pubei Oilfield;

Aiming at the rapid velocity and transverse change of the reservoirs in this area, several key technical measures, such as variable speed time - depth conversion in seismic stacking velocity field, mulfiwell- constrained wave impedance inversion, and seismic facies study, were used to investigate the structures and reservoirs in and around Pubei oilfield carefully.

Discoveries and their implications in the stratigraphic-lithologic reservoir exploration of Huabei oilfield;

Field test on movable gel as profile control and flooding in Huabei Oilfield;

Strengthen Project Management and Raise Exploration Benefit-Management of Exploration Projects of PetroChina Huabei Oilfield Company;

Genesis of low porosity and permeability Jurassic reservoir in Mobei oilfield, Junggar Basin;

Take the Mobei oilfield and Huaidong oilfield for example,discussied the mine environmental impacts in environmental impact assessment and the protection measures in oil - gas field development in Dzungarian basin,the study will provide more basis for the future work.