pAddressing both steady and unsteady-state fluid flow and related heat-transfer problems, the Second Edition of strongemFluid Flow and Heat Transfer in Wellboresem strongstrikes the perfect balance between theory and practice to aid understanding. Three new chapters on application of theory have been added and include probing pressure traverse in various wellbore multiphase fluid-flow situations, estimating flow rates from temperature data, translating off-bottom transient-pressure data to that at the datum depth, and a detailed discussion around newly discovered wellbore safety and integrity issues. Fundamental aspects of drilling, fluid circulation, and production operations form the foundation of this update of the 2002 original publication.ppbrppThe book addresses the coupled fluidheat flow issue as encountered in many practical productionoperation problems, including in drilling. Both steady- and unsteady-state transport problems are considered. Even when steady fluid flow is main