化学研究与应用
化學研究與應用
화학연구여응용
CHEMICAL RESEARCH AND APPLICATION
2015年
5期
760-763
,共4页
燕玉峰%于世虎%郑云香%吴伟
燕玉峰%于世虎%鄭雲香%吳偉
연옥봉%우세호%정운향%오위
超稠油%降粘剂%降粘性能
超稠油%降粘劑%降粘性能
초주유%강점제%강점성능
super heavy oil%viscosity reducing agent%viscosity reducing behavior
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。
針對高膠質和瀝青質含量超稠油的特點,室內研究瞭一種高效油溶性稠油降粘劑YZ-31,對不同降粘劑對超稠油降粘效果進行瞭比較。探討瞭超稠油降粘劑YZ-31加量、溫度等因素對降粘效果的影響。結果錶明:油溶性降粘劑YZ-31對高膠質和瀝青質含量的勝利油田鄭傢超稠油降粘效果明顯。在50o C,5 wt%的降粘劑加量下對三種實驗超稠油樣品的降粘率都在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%.