The results showed that the reason for the plugging of wellbore for Well 8001 was mainly the precipitation of resin and asphaltene in combination with mineral materials.

• 结果表明，盐下油藏8001井井筒的堵塞主要是胶质、沥青质的沉积，并与无机杂质协同作用，加剧了堵塞物的形成；