The effect of hole diameter change on soundlogging data should not be neglected in soundlogging.
在声波测井中，井径的变化对声波测井数据的影响是不能忽略的。
2
For the geological property of Xihu Trough Area in the East China Sea, density and sound wave in the logging data is used to set up the wave impedance curve.
根据东海西湖凹陷地质特点，利用测井信息中的密度和声波建立波阻抗曲线。
3
Researches on the effect of vertical logging speed on NMR logging responses can provide a sound basis for tool design and data interpretation.