请输入您要查询的字词:
单词
起钻灌钻井液装置
释义
起钻灌钻井液装置
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
violence and the media: turbulent 1960s
violence prevention
Violence Risk Appraisal Guide
Violence Risk Scale
violence surveillance
violent crime in schools
violent galaxy
violent relaxation
violent squall
violent unlocking
Violet
violet
Violeta Barrios de Chamorro
Violeta Parra
Violet Barungi
violet CTP
violet family
violet golden clay
violet laser
violet layer
violetrays
violet satellite
violet shift
Violet Small Courtyard
violin
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/4/15 14:42:32