摘要
通过采用不同方法得出不同认识的三个实例 ,说明油气地球化学研究中较常采用的正相关系数法、分布指纹对比法以及碳同位素类型曲线法存在误区与使用不当之处 ,应该提倡采用多参数。
The choice of oilsource correlation methods is very important to its conclusions. In this paper,as illustrated by three practical examples,different conclusions were gained by used different methods, and showed that misapprehend and misunderstand are existed in the popular used correlation coefficient analysis, distribution fingerprint correlation and distribution type of carbon isotope component in the petroleum geochemical research. As a result, it can be concluded that, multivariant statistical analysis by multiparameters and multiindexes should be advocated or promoted to strengthen the reliabilities of oilsource correlation.
出处
《西安工程学院学报》
2000年第2期56-59,共4页
Journal of Xi'an Engineering University
关键词
油源对比
常规方法
使用误区
相关系数
油气勘探
oilsource correlation
popular method
misunderstand
correlation coefficient analyis
distribution fingerprint correlation
