YC油田注水管线防除垢技术研究

Research on scale prevention and removal technology of water injection pipeline in YC Oilfield

延长油田部分长6超低渗油藏在注水开发时,出现注水井压力升高的问题,对开采效率产生极大影响。针对延长油田这部分长6油藏进行研究分析,寻找注水出现问题的原因,并寻找出解决办法,为油藏提高注水效果,实现油井正常生产提供帮助。

During the water injection development of some Chang 6 ultra-low permeability reservoirs in Yanchang oilfield,the pressure of water injection wells rises,It has a great impact on mining efficiency.This paper studies and analyzes Chang 6 reservoir in Yanchang oilfield,Find out the causes of the problems in water injection and find solutions,It is helpful to improve the effect of water injection and realize the normal production of oil wells.