钻具 drilling tool
方钻杆 Kelly
钻杆 drill pipe
铝合金钻杆 aluminium drill pipe
加重钻杆(厚壁钻杆） heavy wall drill pipe
钻铤 drill collar
方钻铤 square drill collar
偏重钻铤 eccentric-weight drill collar
螺旋钻铤 spiral DC(spiral-grooved DC)
接头 joint(sub)
配合接头(转换接 close-over sub
钻杆接头 drill pipe tool joint
水龙头接头 swivel tool joint
方钻杆保护接头 kelly saver sub
钻具组合(钻具配合） drill string assembly
钻柱 drill stem
复合钻柱 combination string
下部钻具组合 bottom hole assembly(BHA)
满眼钻具 packed hole assembly
塔式钻具 tapered drill string
钟摆钻具 pendulum assembly
钻柱压曲 pipe helical buckling
切点 tangency point
半波长度 half wave length
临界钻压 critical weight on bit
变节距空间螺旋弯曲曲线 variable pitch spatial spiral bending curve
钻柱运动方式 drill string motion pattern
钻柱的扭转振动 drill-string torsional vibration
钻柱的纵向振动 drill-string longitudinal vibration
钻柱的旋转运动 drill-string rotary motion
钻柱自转 drill-string revolve on its own axis
钻柱公转 drill-string revolve round the bore-hole axis
钻柱的复合旋转 drill drill-string revolves both round the bore-hole axis and on its own axis
钻柱受力分析 drill-string force analysis
钻柱拉应力 drill-string tensile stress
钻柱压应力 drill-string compressive stress
钻柱剪应力 drill-string shear stress
钻柱弯曲应力 drill-string bending stress
钻柱外挤压力 drill-string collapse pressure
浮力系数法 buoyancy factor method
压力面积法 pressure-area method
浮力减轻系数 buoyancy factor
钻柱的工作状态 drill-string working status
钻柱静拉设计 drill-string static tensile design
安全系数法 safety factor
设计系数法 design factor method
拉力余量法 over-pull margin method
拉力余量 over-pull margin
钻杆允许下深 drill-pipe rated depth
应力减轻槽 stress relief groove
低扭矩面 low torque face
螺纹磷化 thread phosphate coating
阶梯内孔结构 stepped bore structure
上紧扭矩 make-up torque
最佳上紧扭矩 optimum make-up torque
钻铤连接螺纹弯曲强度比值DC DC joint bending strength ratio
钻杆表面缺陷DP DP surface imperfection
胶皮护箍细槽 rubber protector groove
大钳伤痕 tong mark
卡瓦伤痕 slip mark
地层和井内金属碎屑的切割伤痕 notching by formation and junk
井下三器 three down-hole tools
稳定器 stabilizer
减振器 shock absorber
震击器 jar
井眼扩大器 reamer
井口工具 rig tool
大钳(吊) tong
吊卡 elevator
卡瓦 slip
安全卡瓦 safety clamps
提升短节 lift sub
钻头装卸器 bit breaker
旋接器 spinner
指重表 weight indicator
自动记录仪 auto-graphic meter
转盘扭矩表 rotary table torque indicator
多参数仪 multi-parameter analyzer
综合录井仪 mud logging unit
