SanHua Oil Pipeline in Wulumuqi, Xingjiang is at lower throughput operated and in this case the PPD-beneficiated method to increase the oil throughput is put forward.

• 摘要针对北三台至乌鲁木齐石化分输站三化输油管道输量低的现状，提出了采用加注降凝剂提高管道输量的方法，并对其实际应用效果进行了对比分析。