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γ测井资料的反褶积分层解释法具有方法简单,精度高,速度快,分辨能力强,用微机进行计算等优点。作者通过用反褶积法对8411矿床γ测井资料的解释,对视特征参数的选择条件,γ强度底数的确定和划分矿层边界的原则,提出了初步看法。将该法的试验结果与传统的平均含量法和矿心分析结果进行了对比,还分析了视特征参数的取值大小对矿层线储量及矿化分层的影响,并讨论了引起线储量相对误差的原因。
The deconvolution stratified interpretation method of γ logging data has the advantages of simple method, high precision, high speed, strong resolving power and calculation by computer. Based on the interpretation of the gamma logging data of 8411 deposit by deconvolution method, the selection criteria of the visual characteristic parameters, the determination of the base of γ intensity and the principle of dividing the boundaries of the ore body, the author puts forward some preliminary opinions. The experimental results of this method are compared with the traditional average content method and the core analysis result. The influence of the value of the apparent characteristic parameters on the ore stratigraphic reserves and mineralization stratification is also discussed. The reason for the error.