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本文对百色“残留型”盆地的石油地质特征进行了系统的论述。百色“残留型”盆地具有原始沉积盆地大、残留盆地小,生油岩成熟度高、门限深度小。油层埋藏浅和具高产地质条件等特点。盆地虽小但勘探领域广阔。在勘探程度较高的田东凹陷的五个构造区带。有多种油藏类型。含油面积叠合连片程度高。对百色残留盆地的剖析,对我国南方中新生代小盆地的油气勘探有一定的指导意义。
This paper systematically discusses the petroleum geological characteristics of the “residual” basin in Baise. The Baise “residual” basin has large original sedimentary basin, small residual basin, high maturity of source rock and small threshold depth. Shallow reservoir buried with high-yielding geological conditions and other characteristics. The basin is small but has vast exploration areas. In the five exploration zones of Tiandong Depression. There are a variety of reservoir types. Laminated oil content of a high area. The analysis of the Baise residual basin has certain guiding significance to the exploration of oil and gas in the Mesozoic-Cenozoic small basins in southern China.