中国东部三个中新生代含油(气)盆地和拗(凹)陷泥岩压实与流体运移模拟

THE MUDSTONE COMPACTION AND FLUID MIGRATION OF THREE MESO-CENOZOIC PETROLIFEROUS BASINS AND DEPRESSIONS IN EASTERN CHINA

根据自己研制的高压控温泥岩压实仪,对我国三水、泌阳和黄骅三个中新生代含油(气)盆地和拗(凹)陷进行了压实模拟,从而证实了我国东部三个中新生代盆地和拗(凹)陷存在四个压实阶段,证实了泥质沉积物和地温梯度是严重影响压实和流体运移的主要因素,同时还证实了三水盆地和泌阳凹陷存在着严重的剥蚀。

Based on the high pressure and automatically controlled temperature mudstone compaction apparatus, the compaction simulation was investigated from three Meso-Cenozoic petroliferous basins and depressions in Sanshui, Biyang and Huanghua of Eastern China. It was proofed that there were four stepe in these basins and depressions, and the quality of argillaceous sediments and the geothermal gradient were considered to be the important influence to the compaction end fluid migra-tion. The serious erosion in Sanshui basin and Biyang depression was proved too.