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溶剂酸解堵技术是针对沈阳油田高凝油特殊原油物性而研制的 ,该技术由有机溶剂和无机酸液两部分组成 ,有机溶剂解除由于冷伤害造成的蜡堵 ,无机酸液解除机杂和岩石颗粒造成的无机堵塞 ,即通过溶剂酸的作用同时解除高凝油有机、无机堵塞 ,提高解堵效果 ,提高油层渗透能力 ,恢复油井产能。
Solvent acid plugging technology is developed for Shenyang Oilfield high pour point oil special crude physical properties, the technology consists of two parts of organic solvents and inorganic acid solution, organic solvents to relieve the wax blockage caused by cold injury, inorganic acid solution miscellaneous machine and Inorganic blockage caused by rock particles, that is, the organic acid and inorganic blockage of high pour-point oil can be lifted by the action of solvent acid to improve the effect of plugging plugging, improve the permeability of oil layer, and resume oil well productivity.