长江科学院院报 ›› 2021, Vol. 38 ›› Issue (1): 142-145.DOI: 10.11988/ckyyb.20200597

• 水工结构与材料 • 上一篇    下一篇

地下水封洞库储存原油与环氧树脂灌浆材料相容性试验

李珍1,2, 孙正2,3, 邵晓妹2,3   

  1. 1.华南理工大学 材料科学与工程学院,广州 510641;
    2.长江科学院 武汉长江科创科技发展有限公司,武汉 430010;
    3.武汉理工大学 材料科学与工程学院, 武汉 430070
  • 收稿日期:2020-06-19 修回日期:2020-11-11 出版日期:2021-01-01 发布日期:2021-01-27
  • 通讯作者: 孙 正(1985- ),男,湖北广水人,工程师,硕士,主要从事水工修补材料研发与应用。E-mail: 284292995@qq.com
  • 作者简介:李 珍(1971-),女,湖南湘乡人,教授级高级工程师,博士研究生,主要从事水工新材料研发与应用。E-mail: lizhen@mail.crsri.cn
  • 基金资助:
    中央级公益性科研院所基本科研业务费项目(CKSF2017056/CL);长江科学院创新团队项目(CKSF2017060/CL)

Experiment on the Compatibility between Crude Oil in Underground Water-sealed Caverns and Epoxy Resin Grouting Material

LI Zhen1,2, SUN Zheng2,3, SHAO Xiao-mei2,3   

  1. 1. School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641,China;
    2. Wuhan Changjiang Kechuang Science and Technology Development Limited Company,Yangtze River Scientific Research Institute, Wuhan 430010, China;
    3. School of MaterialsScience and Engineering, Wuhan University of Technology, Wuhan 430070, China
  • Received:2020-06-19 Revised:2020-11-11 Online:2021-01-01 Published:2021-01-27

摘要: 地下水封洞库储存原油与环氧树脂灌浆材料相容性表现为:2种材料长期接触后可能影响原油品质与灌浆材料固化物性能。为了明确2种材料长期接触的相容性,在模拟工况下开展原油静态浸泡试验,比较试验前后原油的元素含量与环氧固化物的质量、强度、分子结构、表面形貌等变化。结果表明:在40 ℃条件下,原油成分未发生显著变化,未对环氧树脂固化物的力学性能及结构形貌产生不利影响,二者间未发生化学反应。判断在正常运行条件下,原油与环氧树脂灌浆材料具有较好的相容性。

关键词: 地下水封洞库, 防渗, 原油, 环氧树脂灌浆材料, 相容性

Abstract: The compatibility between crude oil stored in underground water-sealed cavern and epoxy resin grouting material used for anti-seepage is defined as follows: the quality of crude oil and the mechanical properties of epoxy resin grouting material may change after long-term contact between the two organic materials. Static immersion test in crude oil was designed under simulated conditions to compare the changes of characteristic element content of crude oil and the quality, strength, molecular structure and surface morphology of epoxy resin cured materials before and after the immersion test. Results show that the composition of crude oil did not change significantly, nor did it adversely affect the mechanical properties and structural morphology of epoxy resin cured materials at 40 ℃. No chemical reaction occurred. It is concluded that the crude oil has good compatibility with epoxy resin grouting material under normal operating conditions.

Key words: underground water-sealed caverns, anti-seepage, crude oil, epoxy resin grouting material, compatibility

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