This paper systematically discusses the multiple source characteristics and formation mechanisms of carbonate-rich fine-grained sedimentary rocks through the an
By using the latest geological,seismic,drilling and logging data,this article studies the basic conditions for the formation of the total petroleum system and t
By analyzing the structural background,petroleum geological conditions,and typical regional(paleo) oil and gas reservoirs in marine ultra-deep oil and gas regio
Taking the mixed pre-salt carbonate rocks in the upper member of Eocene Xiaganchaigou Formation(E32)of Yingxi area in the Qaidam Basin as an example,the lithofa