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石油羧酸盐和磺酸盐复配体系的界面活性
引用本文:黄宏度,吴一慧,王尤富,董先智,程艳.石油羧酸盐和磺酸盐复配体系的界面活性[J].油田化学,2000,17(1):69-72.
作者姓名:黄宏度  吴一慧  王尤富  董先智  程艳
作者单位:江汉石油学院石油工程系,湖北,荆州,434102
摘    要:研究了用石油馏分液相氧化产物制得的石油羧酸盐与不同磺酸盐(ORS-41、B-100、MS-45等)的复配体系的界面活性。结果表明,复配体系的界面生优于单一的石油羧酸或磺酸盐体系。复配体系的这些特点对提高驱油效率很有利。

关 键 词:石油羧酸盐  磺酸盐  表面活性剂  化学驱油剂

INTERFACIAL ACTIVITIES OF PETROLEUM CARBOXYLATE SYSTEMS COMBINED WITH SULFONATE
HUANG Hong-Du,WU Yi-Hui,WANG You-Fu,DONG Xian-Zhi,CHENG Yan.INTERFACIAL ACTIVITIES OF PETROLEUM CARBOXYLATE SYSTEMS COMBINED WITH SULFONATE[J].Oilfield Chemistry,2000,17(1):69-72.
Authors:HUANG Hong-Du  WU Yi-Hui  WANG You-Fu  DONG Xian-Zhi  CHENG Yan
Abstract:The interfacial activities of petroleum carboxylate produced by liquid phase oxidized hydrocarbon and its combined systems with sulfonate have been studied. The research results have shown that the interfacial activities of combined systems are much better than that of pertoleum carboxylate or sulfonate systems alone. Adding a little sulfonate to pertroleum carboxylate can substatially decrease the concentration of electrolyte necessary to obtain ultralow interfacial tension(IFT). The time needed to arrive at low IFT is very short for the combined systems. The initial low IFT is very advantageous to enhance oil recoveries. In general, petroleum carboxylate shows good synergism with several sulfonates. (ORS 41, B 100, MS 45, etc).
Keywords:Petroleum Carboxylate  Sulfonates  Combinational Surfactant Systems  Ultralow Interfacial Tension  Daqing Crude Oil from The 4rd Production Factory  Chemical Flooding Agent
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