At periphery of Daqing placanticline,there is 3×108 t reserves from extra-low permeability Fuyang layer which is difficult to produce effectively through water flood development.

By using HS6288 noise analyzer,the noise monitoring is carried on in Changyuan town.

Oil sources of Fuyang oil formation in Qijia Sag and Daqing Placanticline,Songliao Basin;

Changing Rules of Well Log Interpretation Permeability in Different Period in Daqing Placanticline;

A Quantitive Analysis of the Nature Gas Accumulation Conditions in the West of Daqing placanticline;

Study on Development of Industrial Clusters of Changyuan County in Henan Province;

By the inrestigation of the use of soil in changyuan county,this paper analysed the existing problem of soil use,suggested the messures the continual use of soil resorces in the area of the old course of the Yellow River.

Through analysis of distribution features of vertical displacement in different geological periods,the growing process of Changyuan fault has been inversed,which might be originated from two isolated fault segments.