摘要
传统储层评价方法在复杂储层结构和物性特征表征上存在一定的局限性,而数字岩心技术作为油气储层评价领域的新兴技术,可以结合高分辨率成像与数据分析,为储层评价提供了新的解决方案。为了评估数字岩心技术对油气储层评价的适用性与增值潜力,系统梳理了数字岩心技术的基本原理和方法,与传统方法对比,分析了数字岩心技术的非破坏性、高效性及高精度等优势,并详细探讨了其在油气储层评价中的多方面应用。结果表明,数字岩心技术可以为油气储层评价提供丰富的信息,在优化开发策略和提高采收率方面也展现出巨大潜力;同时在油气储层评价中具有广泛应用前景和重要实践价值。随着技术的不断发展和完善,有望在油气勘探与开发领域发挥更大的作用,助推行业降本增效与可持续高质量发展。
Traditional reservoir evaluation methods have certain limitations in characterizing complex reservoir structures and physical properties,but an emerging technology in the field of reservoir evaluation,digital core technology combines high-resolution imaging with data analysis to provide a novel solution for reservoir evaluation.In order to evaluate the applicability and value-added potential of digital core technology for oil and gas reservoir evaluation,this paper systematically reviews the basic principles and methods of digital core technology.In comparison with traditional methods,the advantages of the digital core technology,including non-destructiveness,high efficiency,and high precision are analyzed,and its various applications in oil and gas reservoir evaluation are discussed in detail.The results show that digital core technology can provide abundant information for oil and gas reservoir evaluation and demonstrates great potential in optimizing development strategies and enhancing oil recovery;it also has broad application prospects and crucial practical value in oil and gas reservoir evaluation.With the continuous development and improvement of technology,it is expected to play a greater role in the field of oil and gas exploration and development,promoting cost reduction,efficiency improvement,and sustainable high-quality development in the industry.
作者
钟立新
范翔宇
ZHONG Lixin;FAN Xiangyu(School of Geoscience and Technology,Southwest Petroleum University,Chengdu 610500,China;State Key Laboratory of Oil&Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu 610500,China)
出处
《复杂油气藏》
2025年第4期451-459,共9页
Complex Hydrocarbon Reservoirs
基金
国家自然科学基金项目“深部火山岩体井周多尺度力学失稳机理及钻井低力学扰动点的地层空间分布规律研究”(42172313)
四川省自然科学基金项目“四川盆地深层多级裂缝性页岩水平井力-化耦合失稳机理及稳定性评价方法研究”(2024NSFSC1725)。
关键词
数字岩心技术
油气储层评价
提高采收率
应用前景
降本增效
digital core technology
oil and gas reservoir evaluation
enhanced oil recovery
application prospects
cost reduction and efficiency improvement
