梅河盆地沉积聚煤环境与含煤远景

梅河盆地是一个比较典型的断陷型聚煤盆地,应用盆地分析原理和方法研究梅河盆地沉积环境及聚煤规律,预测含煤远景。采用相模式研究与测井曲线、煤岩、砂岩粒度分析等方法,综合研究梅河组垂向沉积序列及含煤岩系沉积聚煤环境、盆地构造格架、富煤带赋存规律,分析矿区外围含煤远景,为老矿挖潜服务。

Sedimentary coal-accumulating environment and prospecting coal prospect of Meihe Basin

Meihe Basin is a relative typical fault type coal-accumulating one,using Basin analysis principle and methods,studied environment and coal-accumulating regulation to forecast coal prospect;using facies model and log curves,coal-measure rock,sandstone granularity,studied Meihe Formation vertical sedimentary succession and coal-bearing sedimentary coal-accumulating environment,tectonic framework,occurrence regulation in the rich coal belt,meanwhile,analyzed coal prospect from the outside of the mining area to be in the service of the old mine.