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Terms for subject Drilling (25101 entries)
向后运动 set back
向外张开的 splay
向东运行 easting
向前看的 forward looking
向内挤压 implosion
向内弯曲 inward bend
向井内挤注水泥 squeezing a well
向斜 down fold
向钻杆中注入一段重泥浆 slug pipe
向心挤压 implosion
向心止推滚珠轴 angular contact ball bearing
少量油气显示 slight show of oil and gas
挑选 discrimination
挑选 option
挑选 pick out
挑出 pick-up
蘑菇头 poppet
蘑菇头定位器 poppet setting gage
倒下 drop down
倒划眼 back reaming