新疆石油天然气 ›› 2023, Vol. 19 ›› Issue (2): 1-16.DOI: 10.12388/j.issn.1673-2677.2023.02.001

• 专家视点 • 上一篇    下一篇

水基钻井液用流型调节剂研究进展

  

  1. 1.中国石油集团工程技术研究院有限公司,北京昌平 102206; 2.油气钻完井技术国家工程研究中心,北京昌平 102206; 3.西南石油大学化学化工学院,四川成都 615000; 4.新疆油田分公司工程技术研究院(监理公司),新疆克拉玛依 834000
  • 出版日期:2023-06-20 发布日期:2023-06-20
  • 作者简介:孙金声(1965-),2006年毕业于西南石油大学应用化学专业,博士,中国工程院院士,目前主要从事油气井工程、油田化学以及天然气水合物钻采理论与技术等方面的研究工作。(E-mail)sunjsdri@cnpc.com.cn
  • 基金资助:

    中国石油集团关键核心技术攻关项目“抗温240 ℃以上的环保井筒工作液新材料”(2020A-3913);中国石油集团前瞻性基础性战略性技术攻关课题“钻井液自动化性能测试与调控系统及智能材料研制”(2021DJ4404)、“准噶尔和柴达木盆地复杂地层垮塌机理及强抑制封堵材料研发”(2021DJ4407)

Advances in Study on Rheology Modifier for Water-Based Drilling Fluids

  1. 1. CNPC Research Institute of Engineering Technology Co.,Ltd.; 2. National Engineering Research Center for Oil and Gas Drilling and Completion Technology,Changping 102206,Beijing,China; 3. College of Chemistry andChemical Engineering,Southwest Petroleum University,Chengdu 610500,Sichuan,China; 4. Research Institute of Engineering Technology,PetroChina Xinjiang Oilfield Company,Karamay 834000,Xinjiang,China
  • Online:2023-06-20 Published:2023-06-20

摘要: 全球油气勘探开发由浅层向深层、常规向非常规、中高渗整装向低渗透低品位、滩浅海向深海逐步拓展,钻井工作量持续增大,亟需钻井液技术提供保障。性能优良的钻井液是实现安全、高效、经济、绿色钻井的关键,钻井液流变性是评价钻井液体系性能的核心参数。流型调节剂作为构建钻井液体系不可或缺的关键处理剂,能够起到增黏提切、提高动塑比及优化剪切稀释性等作用,可有效调控钻井液流变性。为推进新型钻井液流型调节剂研发,对国内外水基钻井液用流型调节剂进行了调研及分类,综述了各类流型调节剂的研究现状、应用情况及存在问题,并分析了水基钻井液流型调节剂发展方向,以期推动水基钻井液技术进步。

关键词:

流型调节剂, 水基钻井液, 流变性, 聚合物, 纳米材料

Abstract:

The global oil and gas exploration is gradually moving from shallow layer to deep layer,conventional hydrocarbon resources to unconventional hydrocarbon resources,medium and high-permeability to low-permeability and low-grade,and shallow seas to deep seas. With the increasing drilling workload,fit-for-purpose drilling fluid technology is needed to provide support for high-performance drilling. High-performance drilling fluids are the key to safe,efficient,economical,and green drilling,and the drilling fluid rheology is the core parameter for evaluating the performance of the drilling fluid system. As an essential treatment agent for building the drilling fluid systems,rheology modifiers can enhance viscosity and shear,improve the yield point-plastic viscosity ratio and optimize shear thinning,so as to control the rheology of drilling fluids. In order to drive the research and development of new rheology modifiers for drilling fluids,this paper investigates and classifies the rheology modifiers for water-based drilling fluids at home and abroad,and summarizes the research results,application,and existing problems of various rheology modifiers. The future direction of rheology modifiers for water-based drilling fluid was also analyzed to facilitate the technical improvement of water-based drilling fluids.

Key words:

rheology modifier, water-based drilling fluid, rheological property, polymer, nanomaterial