摘要
对水平定向钻进工程中PE管材受力公式的各变量进行分析,提出减小管材拉伸应力的措施,分析了燃气用PE管水平定向钻进技术存在的问题。
The different variables in the stress formula of PE pipe in horizontal directional drilling engineering are analyzed. The measures for reducing the tensile stress of the pipe are put forward. The problems existing in the installation of gas PE pipe by horizontal directional drilling are discussed.
出处
《煤气与热力》
2009年第6期30-33,共4页
Gas & Heat
关键词
燃气用PE管
水平定向钻进
受力分析
gas PE pipe
horizontal directional drilling
stress analysis
