HFW508直缝焊管机组的技术先进性分析

FFX成型及定径、高频焊接、焊缝热处理、无损探伤等新技术和设备的开发并应用于中直径HFW钢管生产,促进了HFW钢管生产和技术的迅猛发展。中直径HFW钢管已在海上和陆上油气输送方面得到了广泛使用。近年来,X80钢级管线管及TUF油井管的问世,为中直径HFW钢管开辟了更广泛的应用领域。以华油钢管公司扬州分公司的HFW508直缝焊管机组为例,介绍了该类机组的技术特点及先进性。

Analysis of Technological Advantages of HFW 508 Pipe Mill

The production and manufacture technology of HFW steel pipes have been developed so quickly, thanks to application of relevant newly developed equipment and a number of new techniques to manufacture of the medium-sized HFW pipes, including the FFX forming and sizing process, the hi-frequency welding process, the weld seam heat treatment and NDT, etc. Medium-sized HFW pipes have been widely used in the offshore and inland oil conveyance sectors. Over the recent years, the application scope of such pipes are further expanded owing to the development of the X80 linepipe and the TUF oil well pipe. Elaborated here in the article are the technological features and advantages of the medium-sized HFW mill based on analysis of the HFW 508 Pipe Mill located in North Petroleum China Steel Pipe Co., Ltd., Yangzhou Branch.