drill string中文什么意思

• 钻杆柱
• 钻管组钻油台
• 钻柱

• drill:    n. 【动物；动物学】(西非的)鬼狒。
• string:    n. 1.线，带，绳子；〔美国〕鞋带〔又作 shoe-s ...
• drill pipe string:    钻杆柱
• drill string assembly:    钻具组台(钻具配合); 钻柱组合
• drill string bending stress:    钻柱弯曲应力

例句与用法

1. Prediction of drill string ' s fatigue life under torsion and axial vibration
   纵向振动下的疲劳寿命估算
2. Torsional vibration simulation analysis of drilling string and rock bit
   钻井用钻头和钻柱扭转振动的仿真分析
3. Study on the lateral vibration rule of drilling string under reversion
   对钻柱在反转情况下横向振动规律的研究
4. Vibration absorber for drilling string
   钻柱减震器
5. New method for geometric nonlinear analysis of large displacement drill strings
   一种新的大位移井钻柱几何非线性分析方法

百科释义

A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied as the assembled collection of the drill pipe, drill collars, tools and drill bit.

其他语言

drill stringとは意味：ドリル?ストリング
drill string meaning： noun   A pipe made of metal tubes that forms the bore of a drillhole, esp for oil or gas
drill string перевод：технологический инструмент