用灰色关联分析识别烃类体系相态特征图  

Application of the Grey Correlation Analysis to Recognize Phase Behavior of Hydrocarbon System

作　　者：高有瑞[1] 刘艳[1] 邢德敬[2] 

机构地区：[1]中原石油勘探局勘探开发科学研究院,河南省濮阳市457001 [2]中原石油勘探局采油二厂

出　　处：《断块油气田》1998年第4期36-38,共3页Fault-Block Oil & Gas Field

摘　　要：目的：加深对烃类相态特征的认识，提高识别油气藏类型的准确性。方法：用灰色关联分析识别烃类相态特征图，将未知比较序列与已知模式系统化关联，求得它们之间的关联度，找出影响目标值的重要因素，识别出油气藏类型。结果：利用该方法对具体油气藏相态特征图进行识别，检验准确率达100％。结论：该方法是一种简便、客观而有效的方法。It is an important way to determine exactly condensate gas reservoir, volatile oil reservoir and dry gas reservoir by distinguishing the phase behavior of hydrocarbon system. This paper puts forward a method of recognizing the phase behavior of hydrocarbon system by using grey correlation analysis. This new means can calculate the correlation by correlating the unknown compare system with the known system model,find the im-portant factors to affect the object, and which deepens the understanding to the phase behavior of hydrocarbon and improves the precision of oil and gas reservoirs type identification, which is a convenient, effective and objec-tive method.

关 键 词：油气藏类型 识别 烃类相态图 灰色关联分析 

分 类 号：P618.130.7[天文地球—矿床学]