Edge detection of potential field interpretation is an important task. The traditional edge detection methods have poor ability in outlining weak amplitude anom
A number of isolated fault sags in Late Jurassic--Early Cretaceous were developed in the early stage of southern Songliao Basin,and unified to a depression basi
NMR logging can provide the permeability parameter and abundant stratigraphical information such as total porosity,oil,gas and water saturation,oil viscosity,et
Magnetic survey is one of the most successful techniques for locating buried unexploded ordnances( UXO). For the location and identification of buried UXO in Ji
Based on introducing geological structure of Tanggu area,the authors analyzed the sedimentary environment of Paleogene Dongying Formation,and further analyzed i