宽能域γ能谱测井系统结构参数优化设计研究

李卓岱, 张怀强, 卢炜煌, 刘进洋, 颜苗苗

A study of structural optimization design of the wide-energy range gamma spectra logging system

Zhuo-Dai LI, Huai-Qiang ZHANG, Wei-Huang LU, Jin-Yang LIU, Miao-Miao YAN

图5 不同屏蔽体厚度在不同探测器位置的相对屏蔽效率

Fig.5 Relative shielding efficiency with different shield thicknesses in different detector positions