Analysis of the Characteristics of Porosity Texture and Influence Factors of the Shuangyang Formation Reservoir in Moliqing Fault Depression;

Petrophysics Property and Hydrocarbon Migration of Moliqing Fault Depression in Yitong Basin;

Characteristics and controlling factors of subaqueous fan reservoir of Shuangyang Formation in Moliqing Fault Depression, Yitong Basin

Based on the data of geothermal,geopressure and acoustic log, the characteristics of geothermal and geopressure fields and geothermal-geopressure system of Moliqing rift in Yitong basin are analyzed by using the theory of geothermal-geopressure system.

The oil pools were mainly discovered in the part of Moliqing rift, a fewer gas pool was discovered.

Diagenesis of reservoir of the Shuangyang Formation of Paleogene in Moliqing Faulted Depression of Yitong Basin, Jilin Province;

Sedimentary features of submarine fan in Shuangyang Formation, Moliqing faulted depression, Yitong Basin;

After researched focused on Shuangyang group based on about 19 wells drilled in Moliqing oil field,compounded with the formation contrast,reserve distribution,and the results of test and exploitation,the writer set up a log interpret model for the oilfield,and found a set of interpret standard.

The reservoir of Shuangyang formation in Moliqing basin has potential reservoir sensibility, because the unstable compositions in rock are high, the main cements are clay minerals and carbonate with stronger sensibility ,because of most pore textures with mid-pore and fine-throat, because of high amounts of paraffinand asphalt, and because of low mineral degree of formation water.