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针对旬邑“新”探区三叠系延长组是否存在有效烃源岩的争议,通过对探区内的烃源岩及油气样品的有机岩石学和地球化学分析,揭示了鄂尔多斯盆地南缘旬邑探区发育有效烃源岩。对指导油田的进一步勘探具有重要意义。
According to the controversy over the existence of effective hydrocarbon source rocks in the Triassic Yanchang Formation in Xunyi “new ” exploration area, the organic petrology and geochemical analysis of hydrocarbon source rocks and hydrocarbon samples in the exploration area revealed that the Ordos Basin south Edge Xunyi exploration effective source rock. To guide the further exploration of the oilfield is of great significance.