The fine regional cap formation also supply the good barrier conditions.
优质区域盖层亦为其油气的储集提供了良好的遮挡与封盖条件；
There are fine local cap formations existing in upper and lower Youshashan formation of Jurassic system.
侏罗系，下油砂山组，上油砂山组存在较好的局部盖层。
Properties of oil and gas above and below a regional cap formation differs greatly. The development of regional formations are dependent on subsidence types of b...
区域盖层上下的油气性质有重大差异，区域盖层的发育与盆地沉降类型有关，可以通过沉降曲线判断盆地区域盖层的纵向分布。
According to multidisciplinary analysis of the generating rock, reservoir, cap formation, the development of trap and key element of reservoir, region of interest was comprehensively evaluated.
通过对研究区生储盖组合、圈闭发育及油气成藏要素的综合分析，对研究区进行了综合评价。
The Liangshang Formation mudstone is the direct cap rock of the Carboniferous gas pools.
石炭系气藏的直接盖层是下二叠统梁山组泥岩层。
Therefore cap rocks with bedding faults can seal higher hydrocarbon column height and fluid pressure and thus facilitates the formation of larger scale hydrocarbon accumulations.
如果盖层中发育顺层断层，盖层的封盖能力将被大大改善，将能够封盖更大的油气高度或者流体压力，利于形成更大规模的油气藏。
Therefore cap rocks with bedding faults can seal higher hydrocarbon column height and fluid pressure and thus facilitates the formation of larger scale hydrocarbon accumulations.
如果盖层中发育顺层断层，盖层的封盖能力将被大大改善，将能够封盖更大的油气高度或者流体压力，利于形成更大规模的油气藏。
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