低渗透砂岩储层成岩作用研究及有利储集区预测  

STUDY ON LOW - PERMEABILITY SANDSTONE RESERVOIR DIAGENESIS AND PRIDICTION OF THE ADVANTAGEOUS RESERVOIR AREA

作　　者：武刚[1] 

机构地区：[1]中石化胜利油田有限公司地质科学研究院,山东东营257015

出　　处：《新疆石油学院学报》2004年第4期5-8,共4页Journal of Xinjiang Petroleum Institute

基　　金：中国石油化工集团公司科技攻关项目(P01032)"低渗透砂岩油藏非均质地质模型研究"部分研究成果

摘　　要：做为砂岩储层建模重要方法之一的"相控建模"法的基础是有利储集相带的预测研究,应在沉积微相研究的基础上结合成岩作用研究来确定。低渗透砂岩储层经历复杂的成岩作用,对有利储集相带的分布有较强的控制作用。本文以渤南油田三区沙三段低渗透砂岩储层为例,介绍了低渗透砂岩储层成岩作用研究的思路与方法,并划分了三类成岩-储集相;指出有利储集相带,为相控建模奠定了基础。The base of model - making constrained by facies, which is one of important sandstone reservoir model -making methods, is the prediction of the advantageous reservoir facies. It should be defined by the study of sedimentary microfacies and diagenesis. Complicated diagenesis had happened in the low - permeability sandstone reservoir which mainly controls the distribution of advantageous reservoir facies. In the case of Es3 low - permeability sandstone reservoir in third region of Bonan oil field, the article illustrated the study method of low - permeability sandstone reservoir diagenesis, divided three kind of diagenesis - reservoir facies and pointed out the advantageous reservoir facies, which is the base of model - making constrained by facies.

关 键 词：低渗透砂岩储层 成岩作用 储集空间类型 成岩-储集相 

分 类 号：TE122.221[石油与天然气工程—油气勘探]