“tripping and filling drilling fluid unit”的概念、定义、翻译、参考文献-科学参考

单词	tripping and filling drilling fluid unit
释义	tripping and filling drilling fluid unit Encyclopedia 工学井控设备释 tripping and filling drilling fluid unit起钻灌钻井液装置钻井起钻过程中为保持静液柱与地层压力平衡，避免溢流、井涌、井喷等事故，当起出部分钻具造成井内液面下降、静液柱压力降低时及时向井内灌注钻井液重建压力平衡的一类油田安全装置。
随便看	Stchingowa St.Christopher National Museum St. Columban's Foreign Mission Society STCW STCW-F1995 STD STDM STD system s-t duality st duality Steadily Increasing Dividend Policy steadily increasing dividend policy steadiness steady steady circuit steady combustion fogger steady condition of current steady constraint steady current steady current condition steady current field steady current source steady density steady discharge steady distribution

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