In the early stage, because of the knowledge lack of dynamic productivity characteristics of gas wells, it resulted in that production pressure difference increased, and wellhead pressure reduced, thus caused bad effect of stable production and single gas well development than expected, low production capacity in single gas well, and economic benefits of gas field development was not obvious.

Study on water breakthrough types diagnosis method based on production performance data;

Relationship of favorable sedimentary facies and hydrocarbon distribution and production performance in heterogeneous conglomerate reservoir;

A refined numerical simulation of impacts of preferential seepage channels upon reservoir production performance;