摘要
介绍了一种新型实用的四柱式管端加厚液压机组。本机组主要适用于油管和钻杆管端加厚(内加厚、外加厚及内外加厚)工艺及套管管端的定径工艺。
A new practical four-column pipe end upsetting hydraulic press unit has been introduced in the text. This machine unit is mainly suitable for the upsetting process of oil pipe ＆ drilling pipe end （including inside upsetting, outside upsetting, and inside ＆ outside upsetting） and sizing process for sleeve pipe end.
出处
《锻压装备与制造技术》
2017年第5期17-20,共4页
China Metalforming Equipment & Manufacturing Technology
关键词
液压机
管端加厚
四柱式
钻杆
油管
Hydraulic press
Pipe end upsetting
Four-column type
Drilling rod
Oil pipe
