油田注汽锅炉在使用过程中炉管鼓包、爆管非常普遍,且是危害极大的事故,据初步统计在油田热采行业已造成上千万元的经济损失,且无根本的解决办法,在此基础上文章分析了注汽锅炉爆管的原因,即(1)过热引起爆管(2)炉膛内火焰偏烧,炉管因局部过热而爆裂(3)锅炉给水硬度偏高造成炉管结垢而爆裂(4)锅炉给水含氧过高造成炉管氧腐蚀而形成许多小孔。在分析爆管原因的基础上提出了相应的预防措施。 Oilfield steam injection boiler drum bulge in the course of use, burst pipe is very common, and is a great harm to the accident, according to preliminary statistics in the oil field thermal recovery industry has caused tens of millions of yuan in economic losses, and no fundamental solution, On this basis, the article analyzes the reasons for the explosion of the steam injection boiler, namely: (1) overheating causes the explosion of the flame in the furnace (2) and the tube burst due to overheating; (3) Fouling and burst (4) the boiler feed water oxygen caused by high furnace tube oxygen corrosion and the formation of many small holes. On the basis of analyzing the reason of squib, we put forward corresponding preventive measures.