复合表面活性剂型驱油剂的研制及现场应用

DEVELOPMENT AND FIELD USES OF COMPOUNDED OIL - EXPELLENT CONSISTING OF SURFACE ACTIVE AGENT

摘要: 介绍了由十二烷基苯磺酸钠、醇醚硫酸盐等表面活性剂组成的新型驱油剂HQ-99的D相乳化法及其物理模拟实验和现场实验。结果表明，吉林油田使用驱油剂HQ-99进行替代现用柴油措施施工，在现场试验有效期内，平均单井日增油可达0.7t，平均单井投入只为挤柴油措施的二分之一，投入产出比为1：2.68，经济效益显著。

Abstract: The new compounded oil - expel-lent HQ-99 made up of dodecyl benzene sodium sulfonate and alcohol ether sulfate was described in this paper. And the D-phase emulsification method, physical simulation test and field experiment were also introduced. The res