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巴楚隆起区主体部位的寒武系多为典型浅水局限台地蒸发相、潟湖相沉积,因此不存在与柯坪地块露头区玉尔吐斯组类似的黑色优质烃源岩,仅为含石膏泥质白云岩或白云质泥岩型烃源岩。生烃和排烃过程发生于加里东晚期—海西晚期,储层以微晶白云岩为主,残余颗粒白云岩次之。理想勘探区块位于潟湖边缘斜坡带及后期构造作用较强的断裂带,下部烃源岩与下—中寒武统盐岩—石膏层构成良好的储—盖组合,具备油气成藏基本条件。以巴什托—先巴扎构造带与康塔库木构造带、古董山构造带—卡拉沙依构造带北段间夹区块、和田1井构造带最具优势勘探潜力。
Most of Cambrian in the Bachu uplift are mostly shallow evaporites and lacustrine lacustrine sedimentary facies with typical shallow water limitation. Therefore, there are no black high-quality source rocks similar to the Yushituasi Formation in the outcrop area of Keping, Mud dolomite or dolomitic mudstone source rock. The processes of hydrocarbon generation and hydrocarbon expulsion occur in the late Caledonian-Hercynian period. The reservoirs are dominated by microcrystalline dolomite, followed by the residual dolomite. The ideal exploration block is located in the marginal slope zone of the lagoon and the later tectonic fault zone. The lower source rock and the Lower-Middle Cambrian salt rock-gypsum layer constitute a good reservoir-cap assemblage, which has the basic conditions for hydrocarbon accumulation. The most favorable exploration potential is the Baoshituo-Xianbazha tectonic belt and the Kangtaku wood tectonic belt, the anticorrosion tectonic belt - the sandstone between the north section of the Karashayi tectonic belt and the well Hetian 1 well.