白音查干凹陷达尔其地区稠油地化特征识别  

Identification of heavy oil geochemical characteristics in Daerqi area of Baiyinchagan depression

作　　者：车晓峰[1] 邓已寻[1] 马建民[1] 将建平 

机构地区：[1]中石化中原油田分公司,河南濮阳457001

出　　处：《特种油气藏》2001年第4期23-25,共3页Special Oil & Gas Reservoirs

摘　　要：白音查干凹陷达尔其地区稠油种类复杂 ,依据测井资料远不能满足识别稠油种类的需要 ,在此情况下 ,通过建立本区原油分析资料与地化录井分析参数的关系 ,提出了地化录井参数识别稠油机理。在分析大量地化录井参数与原油物性资料的基础上 ,建立了地化录井参数与稠油粘度关系图版 ,并制定了地化录井定量评价稠油级别标准 ,经现场初步应用 ,效果良好 ,是一种新型的现场定量评价稠油级别的好方法。该方法不仅有助于勘探开发人员及时、准确定量评价稠油级别 ,而且对于深化该区的勘探开发也具有一定的意义。There are various types of heavy oils in Daerqi area of Baiyinchagan depression. Logging data is far from enough for identifying heavy oils. Under this circumstance, mechanism of identifying heavy oils through parameters of geochemical mud logging has been proposed by setting up a relation between crude oil data and geochemical mud logging parameters. On basis of sufficient analysis of geochemical mud logging parameters and physical properties of crude oil, relation chart of geochemical mud logging parameters and heavy oil viscosity has been built up. Standard of quantitative evaluation of heavy oils through geochemical mud logging has also been established. Preliminary field application has showed good result. This is a new method of quantitative evaluation of heavy oil classes on field. This method can not only help exploration and development personnel to exactly and quantitatively evaluate the class of heavy oils in time, but also help deepening exploration and development in this area.

关 键 词：稠油 地化录井 参数 识别 定量评价 标准 白音查干凹陷 达尔其地区 

分 类 号：P618.130.2[天文地球—矿床学] TE12[天文地球—地质学]