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5 不同水泥环密度与吸收系数关系散点 |
Fig.5 The scatter diagram of relation between the density of different cement ring and absorption coefficient |
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