Super large 3D merging NSM building and statics estimation
PanImaging got the project of 3D merging statics correction from CNPC in 2007 through the bidding around the world. It has 13 blocks, 5000 Km2, 220,000 shots and half billion traces. The exploration areas contains mountain, desert, gobi, salt, swamp and gravel. Constraint tomography inversion was adopted and it solved the static correction. It was regarded as the key technology in the whole 3D merging seismic data processing.
