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起钻灌钻井液装置
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起钻灌钻井液装置
Encyclopedia
工学
井控设备
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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。
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global structure
global structure of trajectories
global structure search
global submanifold
global sulphur cycle
global support
global surface theory
global symmetry
global system for mobile communications
global system for mobile communications, GSM
global systemically important insurers
Global Television Network
Global Terrestrial Observating System
global theorem
global theory
global time synchronization
global topological method
global topological ring
global Torelli problem
global Torelli theorem
global trade network
global transaction
global transcription machinery engineering,GTME
global transformation group
global truncation error
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更新时间:2025/12/23 3:54:28