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近年来,油田企业迅速发展,而在油田注水后期的井下管柱和地面集输系统中存在的结垢问题也日益突出,究其原因主要是油气生产过程中受到压力、温度等参数变化的影响,以及地层水和注入水之间存在不配伍现象,这些都严重阻碍了原油的正常生产,给油田企业带来极其不利的影响。因此,防垢技术受到越来越多油田企业的重视,利用化学防垢技术可以对油田结垢起到良好的预防作用,从而有效解决了结垢对油田生产造成的不利影响。本文主要分析了化学防垢技术在油气田作业中的应用,以期对相关人员起到一定的帮助。
In recent years, the rapid development of oilfield enterprises, and in the late oil field underground pipe string and ground gathering system, the existence of scaling problems have become increasingly prominent, mainly due to the oil and gas production process by pressure, temperature and other parameters , As well as the incompatibility between formation water and injection water, which have seriously hindered the normal production of crude oil and have extremely adverse impact on oilfield enterprises. Therefore, anti-scaling technology has been paid more and more attention by oilfield enterprises. The use of chemical anti-scaling technology can play a good preventive role in the scaling of oilfields, thus effectively solving the adverse effects of scale formation on oilfield production. This paper analyzes the application of chemical anti-scaling technology in oil and gas field operations, with a view to helping the relevant personnel.