This course will illustrate the well test analysis tool is the most effective tool of  the reservoir management to make realistic decisions related to reservoir  development and well production optimization through actual case studies  throughout the workshop. The course will cover the fundamentals concepts of well  testing and also the most advanced techniques using the Kappa (Saphir) software,  including testing of Multi-stage Frac of Horizontal Wells (MFHW’s), Mini fracing (DFIT), multi-phase analysis, deconvolution, rate and time-dependent skin factor,  multi-phase, Inflow Control Devices (ICD’s), flow behind casing, multi-layers and  more. Also, to offer hands-on experience, attendees are encouraged to bring  interesting well test data for analysis and discussion in the class, using commercial  software. A scientific hand calculator will required for the offered class problems.  A detailed course hand-out, which is an excellent reference, will be provided.