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油井结蜡是油田开发中影响油井正常生产的重要因素,管线结蜡后造成的油井高回压问题是长庆油田冬季生产中的重要制约因素。电磁防蜡技术是将电能转化成变化的电磁场,利用电磁场改变分子排列结构,使杂乱的分子团变成极化的稳定分子链,使石蜡分子电中性化,使它失去脱离溶液而析出的能力,达到降粘防蜡的目的。
Waxing of oil well is an important factor affecting the normal production of oil well in oilfield development. The high back pressure of oil well after waxing in pipeline is an important restrictive factor in winter production in Changqing Oilfield. Electromagnetic anti-wax technology is the electrical energy into a change in the electromagnetic field, the use of electromagnetic field to change the molecular arrangement, the messy molecular groups into a stable polarization of the molecular chain, the paraffin molecules electroneutralization, it lost from the solution and precipitation Ability to achieve the purpose of viscosity reduction wax.