“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	method of oblique projections method of observation method of opposability method of optimal coefficients method of optimal elimination method of optimization method of orbits method of orthogonal projection method of paired comparison method of parabolas method of parallel translation method of parameter introduction method of partial fractions method of partial waves method of path coefficients method of peak area measurement method of peak height measurement method of peak value measurement method of penalty functions method of persuasion education method of phase diagrams method of phase integral method of pivot selection method of planting method of point mappings

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