The dependence of amplitude of first break for acousticlogging in cased borehole on the thickness of microannulus is studied in this paper with Finite Element Method (FEM).
本文采用有限元计算方法研究了微环厚度对套管井声波测井初至波幅度的影响。
2
Optimization design of amplitude weighting for linear phased array acoustic transmitters in acoustic well logging was studied.
对声波测井相控线阵声波辐射器进行了幅度加权的优化设计。
3
The phase and amplitude weighting of the phased array acousticlogging transmitter can be controlled by the two kinds of exciting signal sources.