Fine stratigraphic classification and correlation of Chang 3 reservoir of Yanchang Formation in Zhenbei Oilfield;

Distribution of nitrogenous compounds and hydrocarbon migration in Zhenbei Oilfield

Adopting the distribution and evolution laws of depositional microfacies in analyzing the directions of oilfield development in the Zhenjing oilfield,Ordos basin;

Research on the Reservoir Characteristics of the Chang-8 Member of the Yanchang Formation in Zhenjing Oilfield, Ordos Basin;

Probe into the cause of single-well productivity difference for Chang 8_1 oil reservoir of ZJ5 wellblock in Zhenjing Oilfield

The Application of Electric Log Information of Zhenjing Oil Field, Southern Ordos Basin in the Reservoir Physical Property Explanation;

Chang 6-2 member of Yanchang Formation is an important explored layer of Zhenjing oil field in southwest Ordos basin.

First,we should get water saturation accurately by Archie equation and build calculating model of irreducible water saturation adapting to Zhenjing oil field,then get area parameter of Jones equation from experimental oil and water relative permeability curves by calibrating well logging to the cores,build relative permeability experienced equation adapting to this field.

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;