钻杆

drill cuttings

钻屑

钻井液(drilling fluid/mud)通过钻杆(drill pipe)内部泵入钻头,作用包括冷却(cooling)钻头、提升钻屑(drill cuttings)、避免井壁(wellbore wall)不稳定以及避免岩层液体由于压力进入井眼.

doghouse

(司钻偏房)

Drill Pipe(方钻杆) | Doghouse(司钻偏房) | Blowout Preventer(防喷器)

drill stem

钻柱

drill stem bushing 方钻杆补心 | drill stem 钻柱 | drill string assembly 钻柱组合

drill stem buckling

钻柱弯曲

drill stalling 钻进时转速减低 | drill stem buckling 钻柱弯曲 | drill stem bushing 方钻杆补心

drill rig

钻车

drill pump 钻机泵 | drill rig 钻车 | drill rod 钻杆

auger with hydraulic feed

液压给进式螺旋钻

auger stem 螺旋钻杆 | auger with hydraulic feed 液压给进式螺旋钻 | auget 雷管

solid boring head

深孔钻刀头

solid boring bar ==> 深孔钻杆 | solid boring head ==> 深孔钻刀头 | solid borne sound ==> 固体载声

drill stand

钻架

drill speeder 钻头增速器 | drill stand 钻架 | drill stem 钻杆

anger twist bit

螺旋钻

anger stem 螺钻钻杆 | anger twist bit 螺旋钻 | anger vane test 十字板试验

auger shell

钻螺

auger shaft || 推近螺旋轴 | auger shell || 钻螺 | auger spindle || 钻轴, 钻杆

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant