辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2018, Vol. 38 ›› Issue (02): 16-19.DOI: 10.3969/j.issn.1672-6952.2018.02.004

• 化学与化学工程 • 上一篇    下一篇

高碳链芥酸型清洁压裂液研究

马 超,万志龙,张宁涛,李胜胜,胡 峰,殷凌雪   

  1. 长江大学石油工程学院/油气钻采工程湖北省重点实验室,湖北武汉430100
  • 收稿日期:2017-03-30 修回日期:2017-04-27 出版日期:2018-04-26 发布日期:2018-04-25
  • 作者简介:马超(1979-) , 男, 博士, 副教授, 从事油田用高分子材料方面的研究; E-mail:mc19790924@126.com。
  • 基金资助:
    :湖北省高等学校大学生创新实验计划项目“芥酸型粘弹性表面活性剂在油气增产液中的性能”(20150107)。

Study on High Carbon Chain Erucic Acid Clean Fracturing Fluid

Ma Chao, Wan Zhilong, Zhang Ningtao, Li Shengsheng, Hu Feng, Yin Lingxue   

  1. College of Petroleum Engineering, Hubei Province Key Laboratory for Petroleum Engineering, Yangtze University, Wuhan Hubei 430100, China
  • Received:2017-03-30 Revised:2017-04-27 Published:2018-04-26 Online:2018-04-25

摘要: 目前常规清洁压裂液主剂多为黏弹性表面活性剂十六(或十八)烷基三甲基氯化铵,该类清洁压裂液的抗温能力较差(一般低于60℃)。基于高碳链芥酸的季铵盐型表面活性剂(JS-VES)具有良好的耐温能力,以JSVES 为主剂研制高碳链芥酸型清洁压裂液,其配方为(质量分数)(0.80%JS-VES+0.68%NaSal+2.60%KCl+ 0.40%Na2S2O3),和常规清洁压裂液体系的性能进行对比。结果表明,高碳链芥酸型清洁压裂液体系(25 ℃、170 s-1)表观黏度为25mPa·s,具有良好的耐剪切性能,在静态悬砂试验中可满足悬砂要求,具有良好的破胶能力(2 mPa·s)和耐温能力(80℃)。

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关键词: 黏弹性表面活性剂, 清洁压裂液, 芥酸型季铵盐表面活性

Abstract: At present, most of the main agent of conventional clean fracturing fluids are viscoelastic sixteen (or eighteen) alkyltrimethylammonium chloride, which has poor temperature resistance (generally less than 60 ℃). The quaternary ammonium salt type surfactant (JS-VES) based on high carbon chain erucic acid has good temperature resistance. In this paper, a high-carbon erucic acidtype clean fracturing fluid (mass fraction) (0.80% JS-VES+0.68%NaSal+2.60%KCl+0.40%Na2S2O3) was developed with JSVES as the main agent, and compared with the conventional clean fracturing fluid system performance. The highcarbon erucic acidtype clean fracturing fluid system (25 ℃, 170 s-1) has an apparent viscosity of 25 mPa•s. It has good shear resistance, and can meet the requirements of suspended sand in the static suspension of sand, with a good breaking capacity (2 mPa•s) and temperature resistance (80 ℃).

Key words: Viscoelastic surfactant, Clean fracturing fluid, Erucic acid type quaternary ammonium salt surfactant

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引用本文

马 超,万志龙,张宁涛,李胜胜,胡 峰,殷凌雪. 高碳链芥酸型清洁压裂液研究[J]. 辽宁石油化工大学学报, 2018, 38(02): 16-19.

Ma Chao, Wan Zhilong, Zhang Ningtao, Li Shengsheng, Hu Feng, Yin Lingxue. Study on High Carbon Chain Erucic Acid Clean Fracturing Fluid[J]. Journal of Liaoning Petrochemical University, 2018, 38(02): 16-19.

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