1) drill stalling
钻进时转速减低
2) low-velocity vacuum oil transfer line
低速减压转油线
3) The train slacked up as it came into the station.
列车进站时减速。
4) fanned bottom
减低钻压
5) minimum transient speed
最低瞬时转速
6) fast drilling
快速钻进
1.
High ROP drilling fluid is formulated by adding fast drilling additives into the mud without altering the original rheology, solids content and the dispersibility of the mud, thus greatly improves the lubricity of the mud and reduces the torque of the drill pipes.
快速钻进钻井液技术是通过在水基钻井液中添加快钻剂,在保持钻井液原有的流变性、固相含量及分散性的基础上,通过改善其润滑性从而大幅度降低扭矩、实现快速钻井的新型钻井液技术。
补充资料：反应性减低
反应性减低
hypoergy
反应性过低，较强的刺激才引起反应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条