This article introduces the susceptibility of the Daqing hydroisomerized and dewaxed base oil on anchoring agent and depres-sant,and makes the comparison with HVIW150(HVI500)base oil.

• 介绍了大庆加氢异构脱蜡基础油对增粘剂、降凝剂的感受性,并与HVIW150(HVI500)基础油作了对比。