Sedimentary characteristics of creeping turbidite sandbody of the Member 3 of Shahejie Formation in easetern Dongying depression

Sedimentary characteristics of creeping turbidite sandbodies of the Member 3 of Shahejie Formation in eastern Dongying Depression are summarized in terms of geological, well test, seismic and office analysis. This paper considered that development of creeping turbidite sandbodies are great connected with advance-action of archaic delta, which can be divided into five microfacies. Meanwhile, the vertical sequence and evolution models of creeping turbidite sandbodies in this area are established. Furthmore, the distributing regularity of them are analysed. The turbidity deposits theory and content of continental lake have been developed.