Providing Dynamic conditions including a pressure Transient condition Transient low on balance and balance in a Transitional interval of well

摘要

1.A method for use in a well, which includes: Creating a balance condition on transitional interval in a Pit so that a pressure of the well interval is greater than the pressure of Reservoir formation in an adjacentIn which to create the condition for Balance is a Transitional region of near Well formation pressure increase; and decrease the pressure in the well interval at a rate that produces a condition of low relative balance in which the pressure in the well interval is less than the Pressure in the region of near wellbore formation. 2.The Method of claim 1, which also includes firing a pistol Drill creating the Transitional condition on balance, where pressure Reduction occurs after firing the Gun drill. 3.The Method of claim 1, in which the creation of the Transitional condition on balance and the reduction in pressure in the well interval is made by using a device that has an inflatable element. 4.The Method of claim 3, wherein the reduction of pressure in the well interval is done using a camera (Instantaneous Flow Wave) of the Gun Drill or abruptly Stopping the inflation of the element.