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.
根据某地区的河流微相特征标志，给出了一种基于神经网络的沉积相识别方法。
Based on the sedimentary microfacies characteristic symbol of river in an area, this paper presents a kind of sedimentary facies recognition method based on neural network.
本文根据某地区的河流微相特征标志，给出了一种基于神经网络的沉积相识别方法。
According to the microfacies characteristic indication of a river in an area, this paper presents a sedimentary facies recognition method based on neural network.
沉积相和沉积微相研究是油藏描述技术中的基础工作。
It is a fundamental work to study sedimentary factes or micro factes in reservoir description.
该区沉积相与油气分布关系分析表明，河口坝、远砂坝和席状砂微相是最有利的油气聚集带。
Relationship between sedimentary facies and hydrocarbon distribution shows that most favorable oil and gas accumulation zones occur in the mouth bar, distal bar and sand sheet.
蓬莱镇组主要是一套河流—三角洲—湖泊沉积组合，并可划分出三个沉积相、6个亚相和14个微相。
Facies of group Penglaizhen are a combination of fluvial, delta and lacustrine facies and information of formation Penglaizhen can be divided to 3 facies, 6 subfacies and 14 microfacies.
蓬莱镇组主要是一套河流—三角洲—湖泊沉积组合，并可划分出三个沉积相、6个亚相和14个微相。
Facies of group Penglaizhen are a combination of fluvial, delta and lacustrine facies and information of formation Penglaizhen can be divided to 3 facies, 6 subfacies and 14 microfacies.
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