In the case of mudstone to be a source rock, the uncompacted mudstone would have a strong capability of hydrocarbon concentation sealing to seal gas in diffusive phase.
本文在研究盖层封闭油气机理的基础上,分析了欠压实泥在封益油气中的作用。
In the case of mudstone to be a source rock, the uncompacted mudstone would have a strong capability of hydrocarbon concentation sealing to seal gas in diffusive phase.
本文在研究盖层封闭油气机理的基础上,分析了欠压实泥在封益油气中的作用。
third is low-density turbidity sequence composed of flaggy sandstone and mudstone;
三为由薄层状砂与泥呈韵律状互层构成的浊流远端低密度流序列;
the depocenter of hydrocarbon source rock such as coal and dark mudstone is situated in the Xinxian sunken in the south of the study area;
煤与暗泥等的沉积中心位于研究南部的莘县凹陷;
The platform foreslope is composed of the dark grey and celadon calcareous mudstone,siltstone,sandstone intercalated with limestone conglo...
内陆棚以深灰、灰绿灰质泥夹浅灰砂质、灰质纹层或条带为特征,并编制了该塔木组的相古理图。
Nonsandstone reservoirs between salt beds of Qianjiang Formation in the Qianjiang Sag of the Jianghan Basin are mainly composed of dolomicrite,glauberite rock,mudstone and their peperite.
组成江汉盆潜江凹陷潜江组盐间段非砂储层的石主要为泥晶白云、钙芒硝、泥及其混积,孔渗性普遍较差。
Kapeng syderolite deposit is large,occurred in purple clayey ferruginous mudstone and grey-green clayey shale of Lower Silurian series.
卡棚大型紫砂陶土矿主要赋存于志留系下统紫红粘土质含铁泥和灰绿粘土质页中,分上下2个含矿系,4个矿层。
And the boundary of them has the same lithologic character: the ravinement surface of river course or exposure mudstone of flooding plain and root clay.
二者的界面是相同的,均为河道砂体底部的冲刷侵蚀面或者是暴露过泛滥平原泥、根土等。
Lacustrine source rocks provided resource for the oil and gas generation, and flood plain facies and paludal facies mudstone supplied cap rock for the reservoir accumulation.
泛滥平原相、沼泽相泥为油气成藏提供了良好的盖层条件;
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