In volcanics reservoir evaluation, lithologic identification directly affects the reliability of evaluation results.
在火山岩储层评价中，岩性识别的正确与否直接影响评价结果的可靠性。
On the basis of lithologic identification, the reservoir's porosity and permeability was calculated with multivariate statistics according to the log response of different rock composition.
在岩性识别的基础上，根据各类岩石成分的测井响应，利用多元统计方法，计算储层孔隙度、渗透率；
The key of identification and description of s lithosomic bodies is lithologic and stratigraphic based exploration of subtle traps.
以岩性、地层为主的隐蔽圈闭勘探的关键是沉积体的识别与描述。
The identification and characterization of lithologic pinch-out boundary is always a problem in the description of subtle traps.
岩性尖灭线的识别与刻画，一直是隐蔽圈闭描述的难题。
Identification criteria of meta-evaporite could be summarized as: (1) lithologic association and facies;
识别蒸发岩、尤其是变质蒸发岩的标志可以归纳为以下几点 ：（1）岩相及岩性组合 ；
The beach bar lithologic reservoir is small and hidden, its oil-water distribution is very complex, so reservoir identification and reservoir evaluation need more log data.
滩坝砂岩性油气藏规模小，隐蔽性强，其油水分布受多种因素的控制，需要更丰富的测井信息对其进行识别和评价。
The beach bar lithologic reservoir is small and hidden, its oil-water distribution is very complex, so reservoir identification and reservoir evaluation need more log data.
滩坝砂岩性油气藏规模小，隐蔽性强，其油水分布受多种因素的控制，需要更丰富的测井信息对其进行识别和评价。
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