Laboratory experiment of CO_2 stimulation in Fang48 fault block in Daqing Oilfield;

Analysis on field scaling of ASP flooding in Daqing Oilfield;

Aimed at the acute problem of sand production with proppant extraction after fracturing of polymer flooding wells in Daqing Oilfield,the sand production mechanism and influential factors are researched based on the fractures proppant extraction data of 1 164 fracturing layers in Daqing Oilfield.

Stratigraphic correlation of the Mesozoic and Cenozoic in the outer basins of the Daqing exploration area;

The fracturing effect to special lithology reservoir at deep layer deep in Daqing exploration area is not good before.

With the progress made in exploration, Daqing exploration area has entered the exploration stage of thin interbedding lithologic oil and gas reservoirs with low-permeability and compact gas layers, and the fracturing and stimulation techniques are becoming the conventional techniques for increase of production and reserves.

Primary study on ground settlement in Daqing area;

Application of the static sounding in Daqing Area;

This paper analyzes the factors of soil erosion in Daqing area.

In this paper,we studied the temporal-spatial changes of land-use/cover from 1978 to 2001 and its driving forces in the city of Daqing,based on the multi-spectral scanner(MSS) and thematic mapper(TM) images of remote sensing(RS) in the years of 1978,1988,1992,1996 and 2001.