The paper describes the rule of radiation logging, and expounds the quality of fixing well based on its characters.
简述了声幅测井的原理，针对其特征对固井质量作有效解释。
The results show that the annular array in different combination and excitation condition has radiation characteristics of monopole, dipole and quadrupole of acoustic logging.
实验结果表明，在不同组合和激励条件下，圆弧阵具有声波测井的单极子、偶极子和四极子声源的辐射特征。
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