γ能谱测井分层解释中实用形态系数的模型实测法研究  

Modelling research on determining shape coefficients for subdivision interpretation in γ-ray spectral logging

作　　者：尹旺明[1] 佘冠军[1] 汤彬[1,2] 

机构地区：[1]东华理工大学核工程技术学院,江西抚州344000 [2]核资源与环境教育部重点实验室,江西南昌330013

出　　处：《铀矿地质》2011年第2期108-114,共7页Uranium Geology

基　　金：国家高技术研究发展计划(863计划)项目(2007AA06Z111)资助

摘　　要：从γ测井分层解释方法形态系数的物理意义出发,探讨了利用模型测定实用形态系数的原理与方法,提出了实用形态系数的近似计算公式。同时采用HPGeγ谱仪对饱和测井模型进行了试验测量,结果理想,论证了该方法的可行性。This paper first describes the physical meaning of the shape coefficients in the subdivision interpretation of γ-ray logging;then discusses the theory,method to determine the practical shape coefficients with logging model and defines the formula to approximately calculate the coefficients.A great deal of experimental work has been preformed with a HPGe γ-ray spectrometer and reached satisfied result which has validated the effeciency of the modelling method.

关 键 词：γ能谱测井 形态系数 分层解释 测井模型 

分 类 号：P619.14[天文地球—矿床学] P631.81[天文地球—地质学]