松辽盆地泥岩主量元素大数据研究

Study on Large Data of Major Elements of Mudstone in Songliao Basin

摘要: 泥岩是一种常见的沉积岩，它在油气勘探中有着重要的价值。首先它可以作为盖层来保留沉积盆地中的流体，其次它也能在一定的乏氧环境中堆积大量的浮游生物及有机胶体从而转化为生油层。本文以松辽盆地4766块岩石样品的主量元素数据为基础，采用大数据分析软件RapidMiner对其进行快速的处理和分析，揭示了松辽盆地泥岩的分类及其所反映的盆地沉积条件。

Abstract: Mudstone is a common sedimentary rock, which has important value in oil and gas exploration. Firstly, it can be used as a caprock to preserve the fluid in sedimentary basins. Secondly, it can also accumulate a large number of plankton and organic colloids in a certain anoxic environment, thus transforming them into oil-generating reservoirs. Based on the principal element data of 4766 rock samples in Songliao Basin, RapidMiner, a large data analysis software, is used to process and analyze them rapidly. The classification of mudstones in Songliao Basin and the sedimentary conditions of the basin are revealed.