摘要
新型压力矫直机是按反弯矫直原理设计的。压头的额定压力为 2 5 0 0kN ;工作台面尺寸为 1 4 5m× 0 4m。可矫直弯曲的钻铤、套管、钻杆等大尺寸石油管具。为提高工作效率 ,简化液压控制系统 ,采用大、小直径 2种液缸组合的加力装置。文章介绍了该矫直机的原理、结构、技术参数和液压控制系统。
The straightening machine is designed,using reversetetifly theory.The press head has 2 500 kN rated press.Its working table is 14.5 m×0.4 m and capable of rectifying collar,casing and drilling pipe for their one dimension head.Two different sizes of cylinders are adopted to form a combine pressing,to increase working effect and simplify hydraulic control system.The paper presents its theory,structure,data and hydraulic system.
出处
《石油矿场机械》
2005年第1期54-56,共3页
Oil Field Equipment