A Reconstructed Method of Acoustic Logging Data and Its Application in Seismic Lithological Inversion for Uranium Reservoir

As a sedimentary mineral, most sandstone type uranium deposits are formed in petroliferous basins. Therefore, we can fully tap the residual economic value of historical logging and 3D seismic data measured for oil gas to search deposits. However, large amount acoustic missing target stratum reservoir that it is not main gas. A reconstructed method based on clustering analysis with low-frequency compensation deterministic inversion proposed solve this problem. Secondly, use these obtain volume representing sand body lithological inversion. Then, also delimit spatial range basins calibration anomaly sub-body detection. Finally, field example given test analyze effectiveness above research schemes.