supported by the National Natural Science Foundation of China(No.41174087,41204089);the National Oil and Gas Major Project(No.2011ZX05005-005)
We investigated the effect of microscopic distribution modes of hydrates in porous sediments, and the saturation of hydrates and free gas on the elastic properties of saturated sediments. We simulated the propagation ...
supported by the National Natural Science Foundation of China(No.41174087,41204089);the National Oil and Gas Major Project(No.2011ZX05005-005)
Prestack reverse time migration(PSTM) is a common imaging method; however low-frequency noises reduce the structural imaging precision. Thus, the suppression of migration noises must be considered. The generation me...