长输天然气管道焊接裂纹成因分析与对策探讨

随着我国经济水平的迅速发展,天然气已经走进了千家万户,并在人们的生活和工作中起到了重要的作用。天然气作为一种能源,对经济发展和日常生活有直接的影响,当前增强能源开采力度以满足人民对天然气能源的需求的迫切程度也在日益加重。天然气作为一种新的生活燃料,如何确保燃气在传输过程中不出现泄露和其他意外情况,已经成为天然气管道的铺设工作的关键。我国的天然气远距离传输存在一定的困难,需要在管道安装阶段严把质量关,强化和完善传输工艺以及相关管道设备。并根据在传输中所应用的方法寻找出管道焊接产生裂变的因素,寻找出可行性措施。

Cause analysis and Countermeasures of welding cracks in long distance natural gas pipeline

With the rapid development of China's economic level,natural gas has entered thousands of households and played an important role in people's life and work.As a kind of energy,natural gas has a direct impact on economic development and daily life.At present,the urgency of enhancing energy exploitation to meet people's demand for natural gas energy is also increasing.As a new kind of living fuel,how to ensure that there is no leakage and other accidents in the transmission process of natural gas has become the key to the laying of natural gas pipeline.There are some difficulties in the long-distance transmission of natural gas in China,so it is necessary to strictly control the quality in the pipeline installation stage,strengthen and improve the transmission process and related pipeline equipment.And according to the method used in the transmission,find out the factors of pipe welding fission,find out the feasible measures.