The immediate product extracted from oil and gas wells consists of mixtures of oil gas and water that is difficult to transport requiring a certain amount of field processing. This reference analyzes principles and procedures related to the processing of reservoir fluids for the separation handling treatment and production of quality petroleum oil and gas products. It details strategies in equipment selection and system design field development and operation and process simulation and control to increase plant productivity and safety and avoid losses during purification treatment storage and export. Providing guidelines for developing efficient and economical treatment systems the book features solved design examples that demonstrate the application of developed design equations as well as review problems and exercises of key engineering concepts in petroleum field development and operation.