This best-selling volume, written by experienced simulation users, was designed to help demystify the what's and whys of designing, editing, and analyzing reservoir simulations. A must-have handbook for anyone involved in reservoir simulation, Reservoir Simulation will help the reader decide when and how to use simulation for forecasting performance. Appendices discuss hand-calculation methods that can be used to check simulation answers, the mathematics of simulation, and regression techniques useful in the history of a reservoir model.