新疆石油地质

新疆石油地质 ›› 2011, Vol. 32 ›› Issue (6): 643-645.

• 油藏工程 • 上一篇    下一篇

酶的水制剂解堵机理与适应性研究

赵金诚, 张淑环   

  1. 中海油田服务股份有限公司油田生产开发工程所,北京 101149
  • 收稿日期:2011-01-25 出版日期:2011-12-01 发布日期:2020-08-20
  • 作者简介:赵金诚（1964-）,男,内蒙古赤峰人,博士,油气田开发,（Tel）0316-3366140（E-mail）zhaojc@cosl.com.cn.
  • 基金资助:
    中海油综合科研项目（Z2005SLZJ-FN0000）

Mechanism and Adaptability of Removing Block by Enzyme-Aqueous Preparation

ZHAO Jin-cheng, ZHANG Shu-huan   

  1. Research Institute of Development Engineering, COSL, Beijing 101149, China
  • Received:2011-01-25 Online:2011-12-01 Published:2020-08-20

PDF

206

摘要： 应用酶的水制剂解除油藏生产过程中多孔介质内的堵塞,是一项高新技术。在酶学和酶工程原理最新研究成果基础上,结合油藏工程理论的新认识,深入而全面地论述了酶的水制剂对储集层中堵塞物的解堵机理,为实际应用奠定坚实的理论基础;进一步结合油田开发技术要求,分析了解堵作业的适应性,为工程设计和施工作业提供科学依据和技术保障。

关键词: 酶, 机理, 重质组分, 界面, 油藏描述, 适应性

Abstract: Using enzyme-aqueous preparation to remove blocks in porous media during production is a new high-tech. On the basis of latest research results in enzymology and enzyme engineering principles, combined with new understandings in contemporary reservoir engineering theory, in-depth discussion of such a blocking mechanism is made to lay a solid foundation for the practical application of the enzyme-aqueous preparation. According to the technical requirements for oilfield development, the adaptability of blocking operation is analyzed, which provides scientific basis and technical support for engineering design and field operation.

Key words: enzyme, mechanism, heavy component, interface, reservoir description, adaptability

中图分类号: