The flowhead provides a means of surface well control during completions, testing, or live well intervention operations. A dynamic swivel can be added to allow the test string to rotate without rotating the flowhead and to prevent rig movement from transferring torque into the riser or landing string. The flow of wellbore fluids is controlled through the master and two wing valves connected to the kill and flow manifolds. Tools can be introduced and run into the well through the swab valve. The well testing flow head is integrated by chemical injection, temperature and pressure data acquisition, sampling channel, high and low pressure sensor of emergency shut down (ESD) .