摘要
辽河油田的地层划分基本上是传统的地层划分方法,所以存在一些问题。笔者采用多重地层划分方法,对牛心坨—曙北地区的代表性探井,作了岩石地层和年代地层的划分和对比,说明了多重地层划分的必要性。
The division work of the strata in Liaohe oil field was conducted with the traditional method ofstrata division, so there exists some problems in the results of that work. In this paper, with the method ofmultiple division of strata the author conducted the division and contrast of rock strata and chrono stratigraphy for the typical wells in Niuxintuo-Shubei region and the results illustrated the necessity of the multipledivision of strata.
关键词
油田
地层划分
地层对比
岩石地层单位
lithostratigraphic unit
general principle of Diachronism
chronostratigraphic unit
synchrone