Experimental research on the fracturing limit of thin interbed in low permeability oilfield.;

Determining both oil-water contact and thin interbed by analysing the resistivity log data of horizontal borehole;

In consideration of the problems in through annular produced fluid profile logging in thin interbed low-flow wells of Jiangsu Oilfield, relevant improvements are made on the well logging and its interpretation method available.

Preliminary study of floating piles and thin hardpan layer in strengthening weak foundation of expressway;