Deformable ball seat and method
View Patent ↗Disclosed herein is a disappearing ball seat. The disappearing ball seat includes, a tubular member having an inside dimension, and a restricted dimension portion of the tubular member dimensioned to prevent passage of a tripping ball therethrough, the restricted dimension portion being reconfigurable to a dimension capable of passing the tripping ball therethrough.
1. A method for facilitating operations in a wellbore comprising:
dropping a tripping ball to a restricted dimension portion of a tubular member;
pressuring up to a selected pressure on the ball to actuate a pressure actuated well process; and
applying a tensile load to the tubular member to reconfigure the restricted dimension portion of the tubular member to a position capable of passing the ball therethrough.
2. The method for facilitating operations in a wellbore of claim 1 wherein the applying a tensile load to the tubular member includes at least one of applying hydraulic pressure and applying mechanical forces.