CAJ | 학술논문

针对高胶质和沥青质含量超稠油的特点,室内研究了一种高效油溶性稠油降粘剂YZ-31,对不同降粘剂对超稠油降粘效果进行了比较。探讨了超稠油降粘剂YZ-31加量、温度等因素对降粘效果的影响。结果表明：油溶性降粘剂YZ-31对高胶质和沥青质含量的胜利油田郑家超稠油降粘效果明显。在50o C,5 wt%的降粘剂加量下对三种实验超稠油样品的降粘率都在95%以上。
침대고효질화력청질함량초주유적특점,실내연구료일충고효유용성주유강점제YZ-31,대불동강점제대초주유강점효과진행료비교。탐토료초주유강점제YZ-31가량、온도등인소대강점효과적영향。결과표명：유용성강점제YZ-31대고효질화력청질함량적성리유전정가초주유강점효과명현。재50o C,5 wt%적강점제가량하대삼충실험초주유양품적강점솔도재95%이상。
A viscosity reducing agent YZ-31 for heavy oil with high resin and asphaltene contents is reported in this article. Its vis-cosity-reducing performance was comparatively studied with various viscosity reducing agents. The effects of YZ-31 dosage and tem-perature on the viscosity of the super heavy oil were investigated. Experimental results indicated that YZ-31 could significantly re-duce the viscosity of the super heavy oil from Zhengjia oilfield,which is characterized by high resin and asphaltene contents. At 50o C,the rate of viscosity reduction up to 95%was realized at YZ-31 dosage of 5 wt%.