新型吉米奇季铵盐在VES清洁压裂液中的应用研究
Application of New Gemini Hyamine in VES Clean Fracturing Fluid
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- 引用格式:
-
娄平均,牛华,朱红军,丁徽,叶舒娟.新型吉米奇季铵盐在VES清洁压裂液中的应用研究[J].天然气与石油,2011,29(1):0.doi:
.Application of New Gemini Hyamine in VES Clean Fracturing Fluid[J].Natural Gas and Oil,2011,29(1):0.doi:
- DOI:
- 作者:
- 娄平均1 牛 华1 朱红军2 丁 徽2 叶舒娟1
- 作者单位:
- 1.河南省道纯化工技术有限公司,2.河南省表面活性剂工程技术研究中心
- 关键词:
- 吉米奇季铵盐表面活性剂;粘弹性;VES清洁压裂液;抗温性能;应用
Viscoelasticity; VES clean fracturing fluid; Temperature resistance property; Application
- 摘要:
- 采用吉米奇(Gemini)季铵盐阳离子表面活性剂 NGA——乙烯撑基双(十八烷基二甲基溴化铵)和氯化钠配制了一种 VES 清洁压裂液,使用控制应力流变仪对配制的 VES 清洁压裂液的性能进行了测定。结果表明:NGA 2.0 %(w),NaCl 4.0 %(w)配制的 VES 清洁压裂液体系具有良好的粘弹性及抗温稳定性能,最高抗温可达 95 ℃,解决了传统季铵盐类清洁压裂液体系的添加量高、耐温性能差的缺点,具有良好的应用前景。
Gemini hyamine cationic surfactant NGA and sodium chloride are applied to prepare a VES clean fracturing fluid and control stress rheometry is used to test properties of the VES clean fracturing fluid. Test results show that the VES clean fracturing fluid system prepared with NGA2.0%(wt)and NaCl 4.0%(wt)has good viscoelasticity and temperature resistance stability and its highest temperature resistance can reach up to 95℃,which will make up for the deficiency of much addition volume of traditional hyamine clean fracturing fluid system and poor temperature resistance and has a good application prospect.