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1991年以来 ,中原油田采用玻璃钢外加固技术修复不同规格的管道约 10 0km ,修复各类规格的储罐罐顶 8座。玻璃钢外加固技术 ,较好地解决了在不停产情况下修复旧管道与储罐罐顶问题。这一技术的应用 ,解决了油气管道、设备的腐蚀问题 ,延长了其使用寿命。罐顶的严重腐蚀已极大地影响着职工的人身安全 ,正常生产难以保证 ,更换与修复已迫在眉睫。明一联为中原油田采油三厂的油田气处理中心 ,属特级安全防火区。如更换罐顶需明火作业 ,消防安全措施要求严格 ,费用高。在这种情况下 ,据施工后核算 ,与动火更换这座大罐罐顶相比 ,采用该技术对罐顶修复 ,可节约直接投资 4 0 %以上。
Since 1991, the Central Plains Oilfield using FRP reinforcement technology to repair different specifications of the pipeline about 10km, repair all kinds of storage tank top 8. FRP external reinforcement technology, a better solution to the problem of repairing the old pipe and tank top without shutting down. The application of this technology solves the corrosion problems of oil and gas pipelines and equipment and prolongs its service life. The serious corrosion of tank top has greatly affected the personal safety of workers, the normal production is difficult to guarantee, replacement and repair is imminent. Ming and one for the Central Plains Oil Production Plant three oil gas processing center, is a super security fire zone. Such as the need to replace the tank top open flame operation, fire safety requirements demanding, high cost. Under such circumstances, accounting for the post-construction accounting calculation, it is possible to save over 40% of the direct investment by using this technology to repair the roof of the tank, compared with the replacement of this large tank roof by moving fire.