根据陇东油田低渗、低压、油层埋藏浅、地层易发生结蜡、结垢、胶质、沥青质堵塞等特点 ,研制了能同时清除有机物和无机物堵塞的 SHJ- 10解堵剂 ,介绍了该解堵剂室内性能试验及在华 15 2区长 3油层 10口井中的应用情况。现场应用表明 ,该解堵剂增产效果非常显著 ,获得了较高的经济效益 ,值得推广应用 According to the characteristics of low permeability, low pressure, shallow burial of the oil layer in Ludong oilfield, easy wax formation, scaling, pectin and asphaltene blockage, SHJ-10 blocker that can clear the clogging of organic matter and inorganic substances simultaneously has been developed. The performance test of the plugging agent indoor and application of 15 wells in China 15 2 wells. The field application shows that the anti-blocking agent has a remarkable effect of increasing production and has obtained high economic benefits and is worthy of promotion and application