石油孔固井水泥环属性参数研究与伽马复测系数修正方法

李小伟, 臧永亮, 罗宁, 李名, 豆珂

A study of the application parameters of cement ring in oil hole cement in the correction of gamma retargeting coefficient

LI Xiao-Wei, ZANG Yong-Liang, LUO Ning, LI Ming, DOU Ke

图7 水泥环厚度峰值与照射量率关系散点

Fig.7 The scatter diagram of relationship between peak thickness of cement ring and exposure rate