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纳米孔隙页岩的建模:气体和水分的存在与传输

English | 2024 | ISBN: 978-3-031-69142-3 | 199 pages | PDF EPUB (True) | 65 MB

This book addresses the problems involved in the modelling and simulation of shale gas reservoirs at pore scale, and details recent advances in the field. It presents the construction of simulation methods, mainly using the lattice Boltzmann method (LBM), that describe sorption, flow, and transport in nanoporous shale with some case studies.

This book highlights the nanoscale effects, ascribed to the large surface-to-volume ratio, on fluids occurrence and transport physics. It discusses some interesting phenomena occurs at nanoporous shale, such as absorbed water film, water condensation, sorption hysteresis, surface excess adsorption, Knudsen diffusion, surface diffusion, structural fluid density, no-slip boundary, etc.

The key techniques and methods introduced in this book provide the basis for accurate prediction of gas-well productivity. The basic principles and modeling methods are also relevant to many other nanoporous applications in science and engineering.

The book aims to provide a valuable reference resource for researchers and professional scientists and engineers working on shale gas development and nanoporous media research.


这本书探讨了在孔隙尺度建模和模拟页岩气储层时所面临的问题,并详细介绍了该领域的最新进展。它展示了使用蒙特卡洛方法(Monte Carlo method)构建的仿真方法,这些方法描述了纳米级页岩中吸附、流体流动以及传输现象,并附有相关案例研究。 这本书强调了由于表面体积比大而导致的纳米级效应在流体发生和传输物理方面的影响。它还讨论了一些发生在纳米级孔隙中的有趣现象,包括吸收水膜、水凝结、吸附滞后、表面过量吸附、努赛曼扩散、表面扩散、结构流体密度以及无滑边界等。 这本书介绍的关键技术和方法为准确预测气井产量提供了基础。其基本原理和建模方法也适用于其他科学与工程领域中的纳米级多孔介质应用。 这本书旨在为页岩气开发及纳米级多孔介质研究领域的研究人员和技术专家提供一个有价值的参考资源。
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