1) Pipe end upset control(CEC)
管端增厚控制(CEC)
2) crop end control
管端增厚控制
3) pipe end upset
增厚端
1.
In light of the problems arising from the field,the sizing and diameter reduction deformation system,pipe jacking device,and cutting method are improved,after which pipe end cutting is reduced,split accuracy is improved,length of pipe end upset during stretch reduction has decreased.
改进后的工艺减少张力减径增厚端的长度,减少顶管后的钢管切头,提高分切精度,因而降低切损,使机组全年综合成材率提高8%。
4) End-upsetting
管端加厚
1.
Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe;
石油钻杆管端加厚工艺过程设计与试验
2.
The design of non-dig drill pipe end-upsetting product line autocontrol system were introduced in this paper.
介绍了非开挖钻杆管端加厚生产线自动控制系统的设计。
5) end upsetting
管端加厚
1.
A study on oil drill pipe end upsetting process;
石油钻杆管端加厚工艺研究
2.
Research shows that fatigue life of drill pipe was influenced by the geometric shape in intermediate belt formed during the end upsetting process.
研究表明,在钻杆管端加厚过程中所形成的内加厚过渡带的形状对钻杆的使用寿命有显著影响。
6) tube wall thickening
管壁增厚
补充资料：端厚
1.端庄温厚。
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