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阀式连续循环钻井系统
释义
阀式连续循环钻井系统
Encyclopedia
工学
控压钻井
释
continuous circulation valve—CCV
阀式连续循环钻井系统
地面控制系统与接在钻杆上的连续循环阀联合作用,实现在接单根期间钻井液循环通道的切换,进而保持井下钻井液连续循环的特殊钻井作业设备组合。
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solid state circuit
solid-state cooling
solid state counter
solid state D.C.switch
solid state detector
solid-state detector
solid state device
solid-state device
solid-state diode array
solid state disk
solid state disk, SSD
solid state drive
solid state effect
solid state electrochemistry
solid state electrolyte ceramics
solid state electronic device equivalent circuit
solid state electronics
solid-state electronics
solid state fermentation
solid-state fermentation
solid state focusing waveguide
solid state image
solid state imaging
solid-state imaging detector
solid state injection laser
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更新时间:2025/10/14 20:38:20