xx油田属于稠油油田，原油粘度高，且含胶质沥青质高，开采过程油井含水率

xx油田属于稠油油田，原油粘度高，且含胶质沥青质高，开采过程油井含水率增长快，为了提高xx油田油井采收率，采用乳化降黏技术抑制油井含水增长。
本文针对xx油田油藏地质特征，通过室内试验方法筛选出适合该油田的耐温抗盐稠油乳化降粘剂体系，其最佳配方为:0.05%聚氧乙烯壬基苯酚醚NP-10十0.1%两性离子表面活性剂CS-B+0.1%十二烷基苯磺酸钠ABS。基于此，对pH值、含水量、水矿化度，二价阳离子浓度、温度、配伍性等对该体系的影响进行室内评价研究，实验表明:在油水比7:3、50℃下所筛选的最佳降粘剂体系对稠油的降粘率达99%，耐温110℃，耐盐，满足xx油田的油井的降粘。

結果 (中文) 3:

XX oilfield is a heavy oil, crude oil with high viscosity and high resin and asphaltene containing, the exploitation process of water cut in oil well is growing faster, in order to improve the XX oilfield recovery by emulsion visbreaking technology inhibits growth in a water cut of oil wells.
This paper for XX reservoir geological characteristics, through indoor test methods selected for the field of temperature resistance and salt heavy oil emulsifying viscosity reducer system. The best formula: 0.05% polyoxyethylene nonyl phenol ether NP-10 ten 0.1% amphoteric ionic surface active agent CS-B 0.1% dodecyl benzene sulfonic acid sodium ABS. Based on this, the pH value, moisture content, salinity, temperature, concentration of two valent cations,Laboratory evaluation of effect of compatibility of the system. The experimental results show that in oil-water ratio 7:3 and 50 DEG C under the selected optimum viscosity reducer system of heavy oil viscosity reduction rate of 99% and 110 DEG C temperature resistance, salt tolerance, meet XX oilfield oil viscosity reduction.