For the temporal correlation, each frame was segmented into three kinds of regions according to block-featuring variant TL , and correlation in each region was analyzed.

Storage-percolation modes and production performance of the karst reservoirs in Tahe Oilfield;

Influencing factors of displacement and development characteristics in ultra-low permeability oil reservoirs;

Study on recovery features of deep super - heavy oil reservoir with bottom and edge water;

Study on recovery feature of condensate gas reservoir in wellblock Shuang 6;

Method\ Petroleum engineering in connecting with mine field practices is applied to study recovery feature and effect of fractured palaeoburied-hill carbonate extra and super heavy oil reservoirs.