drawdown pressure 中文意思是什麼
drawdown pressure
解釋
生產壓差-
Bottom - hole pressure drawdown
井底壓降 -
The variation of petrophysical parameters with pressure drawdown is better known, but the changing law of them with cycling, rising and declining of formation pressure is seldom researched
對于巖石物性參數隨壓力下降的變化規律已有統一認識，但對于地層壓力循環升降過程中巖石物性參數的變化規律研究還較少。
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