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Terms for subject Drilling containing 减 | all forms
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临界盐度递减速率critical rate of salinity decrease
井口喷气减速装置"banjo case"
伺服减压阀servo-relief valve
公接头减应力槽pin relief groove
内减震器internal shock absorber
MWD 的内减震器inner thrust washer
内应力减轻槽internal stress relief groove
减价come down
减低depress
减低的循环压力reduced circulation pressure
减压depress
减压decompress
减压装置reliever
减压钻进fanned bottom
减压阀pop-off valve
减压阀reduction valve
减压阀pressure release valve
减压阀pressure relief
减压阀decompression valve
减压防斜或纠斜钻进fanning the bottom (of the bore hole)
减去subduction
减小外径的钻铤turn-down drill collar
减少droop
减少slash
减少descend
减少给进量throttle down
减少钻井工作量curtailment of drilling
减应力槽relief groove
减应力槽stress-relief groove
钻铤丝扣减应力槽external stress-relief groove
减弱fade
减慢slow down
减扭矩接头torque reduction sub
减摩剂friction reducer
减摩剂drag reduction agent
减摩剂low friction compound
减摩剂friction-reducing agent
减摩剂drag reducer
减法subduction
减磨轴承antifriction bearing
减薪slash
减轻softening
减轻extenuation
减轻abate
减退falling
减速传动比reduction gear ratio
减速传动装置under drive gear
减速器speed reduction unit
减速的deferred
减阻剂drag reduction agent
减阻剂drag-reducing agent
减震absorption of vibration
减震absorption of shock
减震器弹簧bumper spring
减震器reductor
减震器vibration dampener
减震器surge damper
减震器surge absorber
防止单向阀阀瓣关闭时损坏阀座的减震器slam retarder
减震器dynamic absorber
减震器dampener
减震器anti-rattler
减震器弹簧承托接头bearing sub
减震块bumper block
减震垫座bumper block
减震弹簧shock eliminating spring
减震效果dampening effect
减震短节damping sub
钻头减震短节cushion sub
减震胶皮yielding rubber
减震装置snubber assembly
出货减少drop in delivery
压力表减震器gauge saver
带减速器的马达back geared type motor
底部减震器bottom hole bumper
弹性减震器elastomeric shock absorber
弹簧减震器spring bumper
弹簧减震器spring buffer
打捞减震器fishing bumper sub
机械减速装置mechanical reduction gear
橡胶弹簧减震器rubber spring shock sub
气体减震器air buffer
油压减震器oleo shock absorber
油压减震器oleo damper
泥浆减摩添加剂drilling lubricant
泥浆减磨剂borehole lubricant
液压减震器hydraulic shock absorber
液压减震器hydraulic snubber
液压减震器oil damper
液压减震器hydra-shock absorber
渐减taper
渗透率减损permeability loss
渗透率减损permeability damage
热衰减时间测井thermal time decay time log
热衰减时间测井thermal decay time log
直径减小的swedged
缓慢减除压力decompress
缩减shrink
聚合物减摩剂polymeric drag reducing additive
聚合物减摩剂polymer drag reducer
行星齿轮减速器planetary reducer
衰减fall off
衰减decline
轴承减磨合金soft metal
逐渐减弱taper
逐渐地加或减载荷inching of a load
钻柱扭矩减缓接头drill string torque reduction subs

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