Accessories Rotating Ball Seat Sub Model No.: CT-RBS Product No.: CT-91801 Rotating Ball Seat Sub eliminates the extreme impact of shearing out a ball seat at the bottom of the liner which could possibly breakdown sensitive formations. Features: Full-bore clearance after ball seat shearsHigh-inclination wellsDesign that ensures that the ball is dislodged as the ball seat shears.Design that ensures that the ball seat is completely tripped and retained in full-bore open positionVariable shear-pressure settings for liner systems consisting of numerous hydraulic actuating parts Benefits: Minimizes risk of ball-seating failure in horizontal sectionsSaves operation time in long liners because ball does not have to reach liner toeReduces risk of fracturing formation because of sharp rise in equivalent circulating density (ECDs) when conventional liner toe ball seats shear. Notice: JavaScript is required for this content.