前言任丘潜山带高产油气藏由四个走向北东的古潜山高点组成,自北而南呈雁行式斜列,其西侧被大断层切割,坡度较陡,东坡较缓。据钻探揭示,有两大套沉积建造,上为新生界第三系陆相碎屑岩沉积,厚约3000米;下为古生界和震旦亚界海相碳酸盐岩为主的沉积, Preface Renqiu buried hill with high yielding oil and gas reservoirs from the four to the east of the ancient buried hill high point, from north to south was geese oblique row, the west side of the fault cutting, steep slope, easterly slope. According to drilling, there are two large sets of sedimentary deposits, which are sediments of Cenozoic Tertiary continental clastic rocks with a thickness of about 3000 meters. The sediments are dominated by the Paleozoic and Sinian submarine marine carbonates ,