黑龙江省柳树河子盆地油页岩资源分布及特征

柳树河子盆地构造类型为一半地堑式的断陷盆地。油页岩形成于低水进体系域发育时期,沉积相类型为湖泊沼泽相沉积。含油率为3.5%~24.8%,平均13.87%。其中尤以9号油页岩层分布广泛,层位稳定。油页岩的成因类型为混合型。根据油页岩工业划分标准,本区油页岩属于中灰分、中-高含油率的油页岩。

Resource Distribution and Characteristics of Oil Shale in Heilongjiang Province Liushuhezi Basin

Liushuhezi basin structure type is semi-graben basins.Oil shale formed in lowstand system tract developmental period,which is lake-swamp sedimentary facies.Oil rate is from 3.5% to 24.8%,average rate is 13.87%.Particularly the 9# is widespread,and the layer is stable.Genetic type of oil shale is mixed.According to oil shale industry classification standard,oil shale of this district is medimu ash and medium-high oil content.