摘要
通过对岩心、测井曲线等的研究,在完成研究区块精细地层划分与对比的基础上开展沉积微相分析。分析结果表明,苏里格气田苏X区块发育的沉积体系主要为洪泛曲流河沉积体系,主要发育边滩、曲流河道、溢岸砂、河漫滩等沉积微相。研究在精细地层化分与对比的基础上识别出不同沉积微相,然后在平面上依据"初、末期河道流线包络线法"进行单期单一河道在平面上的展布研究,最后完成研究区沉积微相的刻画。
Using the data of core and logging, the author details stratigraphic division and correlation and researchessedimentary micro-facies in the area. The results show that S u X block is in main development of meandering riversedimentary system. The main sedimentary micr-ofacies cover side d a m s, meandering rivers, overflowing shore sand and floodplain. The research identifies the different sedimentary micro-facies that are based on stratigraphic division and correlation. The author predicts the single channel in the method of early-final stage river of filamentlines to complete the characterization of sedimentary micro- facies .
出处
《中国锰业》
2017年第1期62-65,84,共5页
China Manganese Industry
关键词
沉积微相
地层对比
初末流线包络线法
Sedimentary micro-facies
Stratigraphic correlation
Method of early-final stage river of filament lines