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随着石油工业对低渗、特低渗、稠油、超稠油、小断块、薄油层及高含水等复杂油藏开发的不断加强,波动强化采油技术作为一项高效低成本、不伤害储层、不污染环境的储层增产增注新技术,具有广阔的发展与应用前景.基于对国内外相关成果的广泛调研,揭示了弹性波作用下储层渗流动力学机制是提高波动强化采油技术矿场应用效果的关键,阐述了在弹性波作用下波动渗流力学与传统孔隙介质弹性波传播理论和经典油水渗流力学之间的本质差异,分析了定量描述储层多孔介质波动渗流动力学机理与规律的主要难点,总结了储层波动渗流力学研究的最新进展,展望了波动渗流力学理论研究需要进一步解决的重点问题.
With the development of the oil industry for the development of complex reservoirs of low permeability, extra-low permeability, heavy oil, ultra-heavy oil, small fault blocks, thin reservoirs and high water cuttings, the enhanced oil recovery technology is an effective and low- Reservoirs and non-polluting reservoirs have broad prospects of development and application.Based on the extensive investigation of the relevant achievements both at home and abroad, it is revealed that the dynamic mechanism of reservoir seepage under the action of elastic wave is to enhance the oil production of fluctuating enhanced oil recovery The key point of the technical mine application effect is described. The essential difference between the wave mechanics of the seepage wave and the elastic wave propagation theory of the traditional porous media and the classical oil-water percolation mechanics is expounded. The dynamic mechanism of fluctuating seepage flow in the porous media is analyzed quantitatively And the main difficulties of the law, summarizes the latest research progress of the reservoir seepage mechanics, and prospects the key issues that need to be further solved in the theoretical study of the seepage flow mechanics.