Multiphase Flow in Permeable Media
A Pore-Scale Perspective

Hydrocarbon production, gas recovery from shale, CO2 storage and water management have a common scientific underpinning: multiphase flow in porous media. This book provides a fundamental description of multiphase flow through porous rock, with emphasis on the understanding of displacement processes at the pore, or micron, scale. Fundamental equations and principal concepts using energy, momentum, and mass balance are developed, and the latest developments in high-resolution three-dimensional imaging and associated modelling are explored. The treatment is pedagogical, developing sound physical principles to predict flow and recovery through complex rock structures, while providing a review of the recent literature. This systematic approach makes it an excellent reference for those who are new to the field. Inspired by recent research, and based on courses taught to thousands of students and professionals from around the world, it provides the scientific background necessary for a quantitative assessment of multiphase subsurface flow processes, and is ideal for hydrology and environmental engineering students, as well as professionals in the hydrocarbon, water and carbon storage industries.

List of symbols; Preface; 1. Interfacial curvature and contact angle; 2. Porous media and fluid displacement; 3. Primary drainage; 4. Imbibition and trapping; 5. Wettability and displacement paths; 6. Navier–Stokes equations, Darcy's law and multiphase flow; 7. Relative permeability; 8. Three-phase flow; 9. Solutions to equations for multiphase flow; Appendix A. Exercises; References; Index.

Martin J. Blunt is Professor of Petroleum Engineering at Imperial College London, visiting professor at Politecnico di Milano and Editor-in-Chief of the journal Transport in Porous Media. He publishes widely on multiphase flow in porous media applied to oil recovery, groundwater flows and carbon dioxide storage. He is a distinguished member of the Society of Petroleum Engineers (SPE), having won the 2011 SPE Lester C. Uren Award, and the 2012 Darcy Medal for lifetime achievement from the Society of Core Analysts. This book is inspired by recent research, and based on courses taught to thousands of students and professionals from around the world.