Through summing up experience, Liaohe tidal zone oilfield has developed large caliber, self fill-up floating shoe, which simplifies implementing process, improves work efficiency, and saves cost.

During the development and construction of Liaohe tidal zone oilfield, system engineering of road-bridge-island-harbor is adopted, thus reducing environment pollution and damage to the low.

Study of Mechanics Characteristics of Xiaolongwan Trachyte Reservoir in Liaohe Oilfield;

Construct static development database system in Liaohe oilfield;

Application of Attribute Recognition Model Based on Coefficient of Entropy in Groundwater Quality Assessment for the Liaohe Oilfield Area;

Fractal research and prediction of Huanxiling Archean buried hill area in Liaohe oil field, China;

Two Phases Bioremediation of Oil Contaminated Soil from Liaohe Oil Field;

Steam Flooding Field Test of Miao 5 Low Permeability Viscous Crude Oil Reservoir in Majiapu, Liaohe Oil Field;

Circulation losses often occur in drilling in deficient, low pressure pay layers of early exploited reservoirs in Liaohe oil fields.

Deploying new producing is 450×104t/a in structure1of some beach oilfield, three artificial end islands (No.

Based on requirements of actual conditions,human factors engineering and safety reliability about field work of beach oilfield,a new BOP was designed with mechanical and hydraulic parallel locking and slip enclasping the ram to one body,which had a small height dimension and was used for workover operation in beach oilfield.