clean sandstone

基本解釋

For clean sandstone, the acoustic dispersion of compressional wave exists obviously when its porosity is more than 28%.
對純砂巖，當(dāng)孔隙度大于28％時存在明顯縱波聲頻散。
A scavenger function is realized because of the steel brush braced structure, and it can clean the sandstone and sundries in the pipeline.
由于采用鋼刷支撐結(jié)構(gòu)，因而又具有掃線功能，可將管道內(nèi)的砂石雜物推出。
Archie formula is established theoretically in clean sandstone model and applied to various reservoirs. It is the fundamentals of log interpretation.
阿爾奇公式是用純砂巖模型建立的理論方程，應(yīng)用于不同性質(zhì)的儲集層中，是測井資料綜合解釋的基礎(chǔ)。