drill pipe fracture的意思|示意
钻杆断裂
drill pipe fracture的网络常见释义
钻杆断裂 浅议避免定向钻施工钻杆断裂的经验做法_建筑科学论文 关键词】：大口径管道；定向钻施工；钻杆断裂 [gap=402]Key words: large diameter pipeline; directional drilling; drill pipe fracture
drill pipe fracture相关例句
Longitudinal crack of drill pipe box joint is brittle fracture at low stress.
钻杆接头的各种纵向开裂属于低应力脆性断裂。
The drill pipe failure assessment demonstrates the longitudinal brittle fracture will be avoided when the transverse impact power of the material is over 80J.
应用钻杆失效评估技术研究表明，横向材料冲击功大于80J将避免钻杆内螺纹接头纵向脆性开裂失效。
Due to the increasing number of deep Wells and directional Wells being drilled, longitudinal fracture occurred on the box-ended drill pipe tool joint is often reported.
近年来由于深井、定向井等逐渐增多，油气井钻井中钻杆内螺纹接头纵向开裂失效成为常发事故。