Because of compaction and cementation by carbonate, silicon and argillan, the pore loss of lower cretacious reservoir bed of southern part of Shiwu depression is 25%～30%.

Study on the period and time of oil and gas accumulation in the Shiwu fault depression of the southern Songliao Basin,China;

Oil-gas accumulation rules of Shiwu fault depression at southeast uplift area of Songliao basin.;

Diagenesis of the Shiwu fault depression in southern part of Songliao basin;

Characteristics of surface hydrocarbon anomalies in Shiwu faulted depression in southern Songliao basin and their significance as an oil/gas indicator;

Shiwu Faulted depression experienced two stages of evolution which are early fault depression and late vanish.

Therer are two kinds of geochemical anomaly zones in Shiwu faulted depression.

Water-rock interaction in the Shiwu Depression, Songliao Basin, NE China;

Underpressure system developed in the Shiwu depression of Songliao basin with measured formation pressure gradient ranging between 0.

The deposition system analysis of Shiwu rifted stratum in the south of Songliao basin;

After studying the data of the central structural belt in Shiwu rift ,southern Songliao basin, it is found that there are several structural-lithologic composite traps ,such as the structure to the west of SN85 well, the structure to the northern SN87 well and No.

The kinds, density and open width of the fractures in Shiwu faultdown are studied systematically, in which the mechanics and factors controlling fractures are mentioned.