Analysis of the Reason of Water-cut Increase in North Buzachi Oilfield and Measures for Improvement

Sand production reason and its control technology design in North Buzachi oilfield;

Analysis of sedimentary facies of F4 layer in Devonian in Zarzaitine Oilfield;

Petrological characteristic study of F4 reservoir in Zarzaitine Oilfield

Using the log interpretation, mercury intrusion method and relative permeability curves study the relation between oil saturation and reservoir height and water cut of F oil reservoir in Zarzaitine Oilfield.

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;