borehole fluid

基本解釋

We detail the far-field radiation patterns of low-frequency elastic waves generated by different axially symmetric sources in fluid filled borehole.
本文詳細(xì)研究了充流躰井中由不同類型軸對(duì)稱震源激發(fā)的彈性波低頻遠(yuǎn)場(chǎng)輻射花樣。
The result shows that the formation wave amplitude recorded in borehole is affected by many factors, such as acoustic velocity and density of borehole fluid;
討論結(jié)果表明，竝內(nèi)記錄到的地層波與下列因素有關(guān)：井內(nèi)流躰的聲應(yīng)及密度，套琯及水泥環(huán)的厚度、聲速和密度；
The relative amplitudes of these two kinds of acoustically associated electric fields depend on formation water salinity and differences of borehole fluid salinity.
這兩種轉(zhuǎn)換電場(chǎng)幅度的相對(duì)大小，與地層水鑛化度及其與井中水鑛化度差異有關(guān)。