Keywords asphaltene deposition;wellhole;oil production wells;asphaltene dispersant/stabilizer;downhole treatment;organic deposition control/prevention;Tahe oil field;well TK305;

• 沥青质沉积;井筒;采油井;沥青质分散稳定剂;井下处理;有机沉积防治;塔河油田;TK305井;