In the north of Wenggen area carries on the two dimensional seismic survey,first,must choose the two-dimensional seismic survey field operation method,by the data processing and explanation,obtains the good geological achievement according to the seismic geologic condition of exploration area.

Poisson's ratio inversion based on AVO forward modeling;

3-D forward modeling of wave equation using explicit short operator;

Improved positioning principle of forward modeling;

Finite difference time domain method of GPR forward simulation;

Study on forward simulation of cross-hole seismic elastic wave equation for model of thin and alternating bed reservoir.

The paper uses random medium model and elastic wave equation of non-homogeneous medium to do systematical forward simulation and theoretical analysis on cave-in cavern, multi-cavern composition and cavernous porosity reservoir-related “a string of bead.

Parallel Algorithm based on the multithread technique for pseudospectal modeling of seismic wave;

The seismic forward modeling by F-K demigration is a new technique of seismic modeling which construct synthetic migrated section through giving a geological model,then demigrate the synthetic migrated section by F-K demigration method.

D seismic modeling can be used to study the propagation of seismic wave exactly and it is also a tool of 3-D seismic data processing and interpretation.