煤田地质与勘探

1995, (06) 47-50

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用自然伽玛曲线与岩石粒序关系解释沉积相
EXPLANATION OF SEDIMENTARY FACIES BY NATURAL GAMMARAY LOG MORPHOLOGICAL FEATURE OF ROCKS GRAIN SIZE SEQUENCE

朱子强
Zhu Ziqiang(Digital Log Station;

摘要(Abstract):

分析了三角洲相的自然伽玛测井曲线与岩石粒度的相关关系,并应用数学处理方法,对自然伽玛测井曲线形态特征进行了量化,建立起与各种沉积相相对应的测井曲线形态标准特征模式,利用计算机自动解释沉积相类型。
In this paper,correlation relation of natural gammaray log and rock grain size in deltaic deposit environment are analyzed.Moreover,mathmatical methods of data processing are used,to quantize natural gammaray log morphological feature,well log morphological standard feature model corresponds to sedimentary factes and automatic explaination type of sedimentary factes by computer are set up.

关键词(KeyWords): 测井曲线,粒度,沉积相,判别分析
og presentation;grain size;sedimentary factes;discriminant analysis

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作者(Authors): 朱子强
Zhu Ziqiang(Digital Log Station;

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