Patent ID: 8931557
Filing Date: 2015-01-13
Classification: E21B

Abstract:
1. An apparatus for servicing a wellbore comprising: a housing defining an axial flowbore extending therethrough and comprising: a mandrel slidably positioned within the housing, the mandrel defining a mandrel axial flowbore, the mandrel being movable; wherein, when the mandrel is in the first longitudinal position, a route of fluid communication via the high-volume ports is obstructed, wherein, when the mandrel is in the second longitudinal position, a route of fluid communication via the one or more high-pressure ports is provided and the route of fluid communication via the high-volume ports is obstructed, and wherein, when the mandrel is in the third position, the route of fluid communication via the high-volume ports is provided wherein the apparatus is transitionable from the second position to the third position without communicating an obturating member to the apparatus, without removing an obturating member from the apparatus, or combinations thereof.