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紧邻红狮生油凹陷的红柳泉地区是柴达木盆地岩性油藏最发育的区带之一。通过对红柳泉地区主要目的层E13沉积微相精细划分,指出沉积坡折带控制下发育的有利沉积微相是红柳泉岩性油藏分布的主控因素;其中水下分流河道及河口坝砂体是红柳泉地区岩性油藏主要的储集体类型。在这一理论指导下,红柳泉地区已发现了规模性岩性油藏。
The Hongliuquan area near the Red Lion oil sag is one of the most developed zones in the lithologic reservoir in the Qaidam Basin. By finely dividing the sedimentary microfacies of E13 in the main purpose reservoir of Hongliuquan area, it is pointed out that the favorable sedimentary microfacies developed under the control of sedimentary slope break are the main controlling factors of the distribution of Hongliuquan lithologic reservoirs. Among them, the underwater distributary channel and estuary dam sand The body is the main reservoir type of lithologic reservoirs in Hongliuquan area. Under the guidance of this theory, large-scale lithologic reservoirs have been discovered in Hongliuquan area.