柳贡慧,查春青,陈添,等. 深层超深层油气安全高效开发若干关键问题与新型解决方案[J]. 石油钻探技术,2024, 52(0):1-7. DOI: 10.11911/syztjs.2024002
引用本文: 柳贡慧,查春青,陈添,等. 深层超深层油气安全高效开发若干关键问题与新型解决方案[J]. 石油钻探技术,2024, 52(0):1-7. DOI: 10.11911/syztjs.2024002
Liu Gonghui, Zha Chunqing, Chen Tian, et al. Several key issues in deep and ultra-deep oil and gas development and corresponding new solutions[J]. Petroleum Drilling Techniques,2024, 52(0):1-7. DOI: 10.11911/syztjs.2024002
Citation: Liu Gonghui, Zha Chunqing, Chen Tian, et al. Several key issues in deep and ultra-deep oil and gas development and corresponding new solutions[J]. Petroleum Drilling Techniques,2024, 52(0):1-7. DOI: 10.11911/syztjs.2024002

深层超深层油气安全高效开发若干关键问题与新型解决方案

Several key issues in deep and ultra-deep oil and gas development and corresponding new solutions

  • 摘要: 深部油气资源是我国油气资源的重要接替区和重点勘探开发领域,已成为保障国家能源安全的重要战略资源。深层超深层油气安全高效开发面临诸多挑战,井下复杂工况识别难、套管破损严重、长水平段托压严重和井眼轨迹控制难等关键问题尤为突出,亟待解决。为此,针对深层超深层油气开发所面临的关键问题,在分析传统解决方案局限性的基础上,提出了具有显著优势的新工具和新技术,为深层超深层油气的安全高效开发提供了有效的技术方案支持,也为深层超深层钻完井技术发展提供了新方向。

     

    Abstract: Deep oil and gas resources are important replacement areas and key exploration and development areas of China's oil and gas resources and have become an important strategic resources to ensure national energy security. The safe and efficient development of deep and ultra-deep oil and gas is faced with many challenges. The four key problems are difficult to identify complex downhole conditions, serious casing damage, severe weight-on-bit congestion in long horizontal sections, and difficulty in controlling well trajectories, which are particularly prominent and need to be solved urgently. Based on the analysis of the limitations of traditional solutions, this paper proposes new tools and technologies with significant advantages as new solutions to the key problems faced by deep and ultra-deep oil and gas development, which provides direction for the development of downhole tools and effective technical support for the safe and efficient development of deep and ultra-deep oil and gas.

     

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