利用录井图版判别渤海油田原油性质的新方法  

A new method to discriminate crude oil properties with mud logging charts in Bohai oilfield

作　　者：胡云 谭忠健 张建斌[2] 尚锁贵 陈靖[2] 杨露[2] 袁胜斌 

机构地区：[1]中海石油(中国)有限公司天津分公司,天津300452 [2]中海油能源发展股份有限公司工程技术分公司,天津300452 [3]中法渤海地质服务有限公司,天津300452

出　　处：《中国海上油气》2016年第5期44-48,共5页China Offshore Oil and Gas

基　　金：中海石油(中国)有限公司天津分公司综合科研项目"渤海油田三维定量荧光录井技术解释评价方法研究(编号:ZHKY-2013-TJ-02)"部分研究成果

摘　　要：渤海油田油藏类型丰富、原油性质多样,同一单井钻探中会钻遇不同油质的油藏,给原油性质的快速准确判别带来了难题。基于渤海油田大量的录井数据,在深入分析热解地化录井和三维定量荧光录井判别原油性质基本原理的基础上,提出了利用相关录井参数及其衍生参数建立判别图版来判别原油性质的新方法。应用效果表明,利用本文提出的录井图版法预判原油性质准确率高,可为进一步了解研究区油质分布规律及确定油田开发方案提供参考依据。It is difficult to discriminate the crude oil properties quickly and accurately in Bohai oilfield due to the various types of reservoirs and oil properties, and the reservoirs with different oil properties occurred in a single well. Based on a large quantity of mud logging data and the detailed analysis of the fundamentals of geochemical pyrolysis and 3D quantitative fluorescence logging method, a new charts evaluation method is established by using the relevant logging parameters and their derived parameters. Application indicates that the method can accurately predict the crude oil properties, and it can provide a reference for further study of the distribution of crude oil in the study area and the development program of oilfields.

关 键 词：录井 热解地化 三维定量荧光 图版法 原油性质 渤海油田 

分 类 号：TE142[石油与天然气工程—油气勘探]