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油井结蜡是各大油田面临的共同问题,也是影响油田正常生产的重要问题。目前油田清防蜡措施主要有化学清防蜡、磁清防蜡、热力清防蜡等措施,热力清防蜡具有工艺简单、安全环保、不影响正常生产等诸多优势受到各大油田的推广,西峰油田董志区油藏具有低压、低渗、低丰度的特征,油井结蜡普遍,自能热洗清防蜡技术的应用有效的缓解了油井出蜡造成的泵卡,油管杆结蜡、管线蜡堵等问题。
Well waxing is a common problem faced by major oil fields and an important issue that affects normal oilfield production. At present, oilfield cleaning and wax prevention measures mainly include chemical anti-wax, magnetic anti-wax and thermal anti-wax. Thermal anti-wax has many advantages such as simple technology, safety and environmental protection, normal production, Dongfeng reservoir in Xifeng Oilfield has the characteristics of low pressure, low permeability and low abundance. Waxing is common in oil wells. The application of self-heating hot-cleaning wax prevention technology effectively alleviates the pump card and tubing rod wax , Pipeline wax block and other issues.