1) dry pipe
干钻杆;空油管
2) hollow rod
空心钻杆
3) drill pipe annulus
钻杆环空
4) oil drill pipe
石油钻杆
1.
End upsetting process for oil drill pipe and numerical simulation;
石油钻杆管端镦锻工艺及数值模拟
2.
Research of Oil Drill Pipe Crack-detection System Based on Computer Vision;
基于计算机视觉的石油钻杆裂纹检测系统
3.
Parameters that influence the end upsetting process and working procedure were studied in this paper, and the thermal-mechanical coupled rigid-plastic FEM was put forward to simulate the process of end upsetting for oil drill pipe.
因此优化石油钻杆管端加厚工艺,改善钻杆内加厚过渡带的几何形状,有利于减轻应力集中,提高钻杆的使用寿命。
5) drill pipe
石油钻杆
1.
A study on oil drill pipe end upsetting process;
石油钻杆管端加厚工艺研究
2.
Research on control technology of auto-cladding welding on drill pipe;
石油钻杆耐磨带自动堆焊设备
3.
The failure of drill pipes mainly occurs in weld seams or inner upset transitional sections according to the experience accumulated by oil fields.
根据石油钻杆摩擦焊接及焊缝处理技术发展现状,结合API标准对石油钻杆焊缝力学性能的基本要求,对照中国石油天然气的行业标准,对宝钢生产的石油钻杆进行了部分焊缝力学性能统计,分析了宝钢石油钻杆的质量保证能力。
6) drill pipe for oil field
油田钻杆
补充资料：美国石油学会标准(见美国石油学会)
美国石油学会标准(见美国石油学会)
standards of API: see American Petroleum Institute; API
Me心旧shl体川为拍hui共国石油学会标准bi0Ozhun (standaxdsofAPI)见美一一，L刀‘2‘
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条