The preparation routes of ferrite wave-absorbing mortar and paint are explored.
探讨了铁氧体吸波砂浆、吸波涂料的制备路线,研究分析了铁氧体吸波微粉的有效分散技术以及掺入量对砂浆、涂料吸波性能及其他常规性能的影响。
The basic principles are that 1)seismic data and logging data are used to inverse the wave impedance of sand set,2) the wave impedance of the sand set is corrected to remove the effect of mudstone,and 3)the wave impedance after correction(the wave impedance of sandstone)is used to calculate the porosity.
方法的基本原理是:首先利用地震、测井等资料,在精确层位标定的基础上,进行波阻抗反演,得到砂层组的波阻抗;然后对砂层组的波阻抗进行校正,去除泥岩的影响;最后利用校正后的波阻抗(砂岩波阻抗)计算孔隙度。