Study on a Gas Plunger Lift Model for Shale Gas Wells and Its Effective Application

The problem of efficient gas lift for well annulus packers that rely on their own energy plungers is considered. complex related gas-liquid addressed in the frame model where inflow dynamics and liquid considered shale wells are weakly coupled. On this basis, with aiding support indoor simulation experimental data, a new plunger design taking into account leakage obtained. Finally, dedicated software relying approach developed used to verify reliability by means field examples.