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Development trendency of long distance transporting pipeline and welding of Project Ⅱ of Transporting Natural Gas from west to east in China
Author(s): 
Pages: 5-8
Year: Issue:  5
Journal: WELDING TECHNOLOGY

Keyword:  长输管线发展趋势"西气东输"二线工程焊接;
Abstract: 长输管线的发展趋势是高钢级、大口径、长距离、高压输送,施工环境多为高寒地带以及腐蚀性强的服役环境.本文介绍了管线建设发展趋势及我国管线的建设概况,结合"西气东输"二线工程建设,较为详细地介绍了X80管线钢的焊接特点及方案.
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