Special technologies

Special technologies:

1) Fast marching forward modeling technology improves the precision and efficiency of raytracing.

2) Improve the precision by adopting wavelet transformation, other than using conventional smoothing.

3) The inversion result is independent to the initial velocity model and insure the stability.

4) Adaptive constrained inversion technology integrates the advantage of small refraction, upholes and first arrivals to further improve the precision of near surface model.

5) "Seamless merging" inversion algorithm meets the precision and efficiency for ultra-large 3D data.

6) High efficient first arrival picking approaches.

7) The advanced and effective QC system support the inversion and statics estimation process much "X-ray" to realize the solution reliability.