摘要
针对大庆油田不同区块开展了原油族组成、碳组成及其界面张力测定对比研究。以界面张力为评价指标,分析原油族组成、碳组成的不同对其界面张力的影响。研究结果表明:原油族组成中饱和烃含量越高,胶质、沥青质含量越低,原油界面张力越低;原油碳组成中轻质碳同位素含量越高,重质碳同位素含量越低,原油界面张力越低。
For different blocks in Daqing oilfield conducting the determination and comparison research in the crude oil group composition and carbon isotopic composition. Taking the interfacial tension as evaluation index, The effect of different group compositions and carbon isotopic compositions on the interfacial tension anglyzed.The re- suits show that the higher content of satisfied hydrocarbon, the lower interfacial tension gets, the lower content of colloid and asphaltine, the lower interfacial tension gets. The higher content of light carbon isotope,the lower inter- facial tension gets. The lower content of heavy carbon isotope, the lower interfacial tension gets.
出处
《化学工程师》
CAS
2017年第5期14-16,共3页
Chemical Engineer
基金
黑龙江省自然科学基金面上项目<聚合物溶液在油层中的工作粘度变化规律研究>(No.D2015008)
关键词
原油族组成
原油碳组成
界面张力
group composition of crude oil
carbon isotopic composition of crude oil
interfacial tension
作者简介
林雪松(1989-),男,汉族,黑龙江省齐齐哈尔市人,在读研究生,研究方向:油气田开发。