摘要
介绍了鄂尔多斯盆地低电阻率油层的类型,分析了低电阻率油层形成机理,认为低电阻率油层是多种因素共同作用的结果,特定的区块和特定类型的低电阻率油层有可能是1~2个主导因素起主要作用。在分析沉积相和掌握油藏规律的基础上,提出了邻水法、可动水分析法、岩性系数法、核磁共振法、综合地质分析法等低电阻率油层识别方法。给出了相应的解释成果实例。
Classification of low resistivity oil layers in Erdos Basin is introduced,and their forming mechanism is analyzed.It is considered that the low resistivity layers are formed by joint action of several factors,however,there might be 1~2 factors acted as main factors for special type of low resistivity layer in special block.Brought forward are some methods for identifying low resistivity oil layers,including adjacent water method,movable water analysis method,lithology coefficient method,nuclear magnetic res...
出处
《测井技术》
CAS
CSCD
2007年第3期273-277,共5页
Well Logging Technology
关键词
测井解释
低电阻率油层
成因机理
鄂尔多斯盆地
log interpretation
low resistivity oil layer
forming mechanism
Erdos Basin
