识别地层岩性是在地层对比、沉积相分析等地质研究中的重要任务。
To recognize the lithology of strata is a very important task of such geological studies as stratigraphic correlation and sedimentary facies analysis.
根据井区已有的地质测井资料，进行了沉积相分析，确定了储层的宏观分布特征。
According to the geology and log information which has known, has carried on the sedimentary facies analysis, has determined the macroscopic distributed characteristic of reservoir.
沉积相分析是研究砂体分布的关键技术，沉积相确定的正确与否直接影响着对砂体分布规律的认识。
The sedimentary facies analysis is the key to study the sand body distributes, the sedimentary facies determines correctly or not is affecting directly to the understanding in sand distribution rule.
在此基础上，研究相标志，进行14条单剖面的沉积相分析和7条控制全区的沉积相对比大剖面分析。
Sedimentary facies marks are researched on the basis, 14 sections of facies analysis and 7 bars great sections of facies comparing analysis are made for controlling total area.
随着油田勘探开发程度的不断提高，要找到有利的油气聚集带和开发阶段提高采收率，都必须进行储层沉积相分析。
With the enhanced exploration and development of oilfield, in order to find more favorable hydrocarbon accumulation zone, or increase productivity, facies analysis is needed.
在伊通地堑岔路河地区，利用测井属性与岩性之间的对应关系，结合岩心和录井资料，进行了沉积相分析和储层预测。
At Chaluhe area in Yitong Graben, the relationship between log properties and lithology combining with core and well logging data was used for sedimentary facies analysis and reservoir prediction.
然后从沉积微相分析入手，研究了沉积相标志，包括地层岩石的颜色、沉积构造、粒度分布、古生物学等。
Then, beginning with the microfacies, signs of sediment facies, including rock's colour, sediment structure, granularity distribution, fossil and so on, are studied.
着重分析了西北缘的沉积岩相分布特征和规律，研究了西北缘沉积相展布的控制因素以及沉积相和油气分布的关系。
It emphasized on the distribution and laws of sedimentary facies, the controlling factors of facial distribution and relations between oil and sedimentary facies.
着重分析了西北缘的沉积岩相分布特征和规律，研究了西北缘沉积相展布的控制因素以及沉积相和油气分布的关系。
It emphasized on the distribution and laws of sedimentary facies, the controlling factors of facial distribution and relations between oil and sedimentary facies.
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