Meanwhile, based on the data, the fractal analysis can be done, water flooded degree can be differentiated, and the relation of fractal parameter and physical property can be established, etc.

The W-M fractal model and the physical meaning of fractal parameters (D, G, γ) are briefly introduced in this paper.

When fractal parameters, such as fractal dimensions and characteristic lengths of.

Its fractal parameters were calculated and the fractal parameter for the grade of road surface roughness was proposed.

Resultsshow that the fractal parameter can describe the undulation of 3-D surface morphology and itis an ideal parameter for measuring the surface morphology of spheroidal graphite under highdegree of spheroidization,By a multifractal analysis,the fractal parameter can show subtledifference in the fracture surface of ductile cast iron of differen.

This paper introduced fractal parameters and the calculation method of the particles based on chain code.

This paper presents the fractal parameter and its calculation method of the worn particles based on particles contours chain code.

By comparing test data of physical parameters of cores with those derived from the interpretation of the diagram of well logging, the authors found a tendency that the wave velocity changes with the well depth measured from core tests coincides with that obtained from acoustic logging.

The noodles’ physical parameters (such as hardness, cohesiveness, springiness and so on) and the edible qualities were also studied.

Application examples of processing technique for reservoir physical parameters;

Dynamic physical parameter model of bucket foundation suction penetrqtion;

Application of inversion for physical parameters with seismic and logging data in coal lithology exploration;

Interpretation of thin interbeds in trace integration section and modeling of three-dimensional petrophysical parameter volume;

Reservoir stochastic modeling is consisted of three steps, such as structural modeling, sedimentary microfacies simulation and petrophysical parameter simulation ,the result of sedimentary microfacies modeling is needed to control the petrophysical parameter simulation .

In order to know whether natural depletion can be adopted in Kela2 gas reservoir, and whether reservoir rock deformation may affect productivity, experimental modeling has been performed to study the effect of recovery pressure variance on petrophysical parameters of gas reservoir.