Top tooth ball seat
AssigneeBaker Hughes, A Ge Company, LLC
InventorsMatthew C. Stone, Colin Andrew, Omar Balcazar, Partha Ganguly, Michael Johnson, Alexander Kendall, Daniel Sequera
Life of this patent
Estimating the term…
Abstract
A production system and a frac sleeve assembly of a frac assembly of the production system. The frac sleeve assembly includes a funnel section that reduces in diameter in a direction of an outlet of the frac assembly, a throat section having a selected diameter, and a ball seat at an intersection of the funnel section and the throat section for receiving a ball. When seated in the ball seat, an entire portion of a ball extending into the funnel section is exposed to disintegrating fluid in the funnel section.
Claims10
A frac sleeve assembly of a frac assembly, comprising:
- a funnel section that reduces in diameter in a direction of an outlet of the frac assembly;
- a throat section having a selected diameter, wherein the throat section and the funnel section meet at an intersection at a location along a longitudinal axis of the frac sleeve assembly;
- and
- a ball seat at the intersection for receiving a ball, the ball seat is a horizontal ridge with respect to a vertical direction of the longitudinal axis at the intersection, the ridge extending along a radial line from a smallest diameter of the funnel section to the selected diameter of the throat section, wherein a ball dropped onto the ball seat sits entirely on the ridge with an entire portion of the ball extending from the ridge into the funnel section when the ball is seated on the ridge being exposed to disintegrating fluid in the funnel section.
A production system, comprising:
- a production string;
- and
- a frac assembly disposed on the production string, the frac assembly comprising:
- a funnel section that reduces in diameter in a direction of an outlet of the frac assembly;
- a throat section having a selected diameter, wherein the throat section and the funnel section meet at an intersection at a location along a longitudinal axis of the frac sleeve assembly;
- and
- a ball seat at the intersection for receiving a ball, the ball seat is a horizontal ridge with respect to a vertical direction of the longitudinal axis at the, the ridge extending along a radial line from a smallest diameter of the funnel section to the selected diameter of the throat section, wherein a ball dropped onto the ball seat sits entirely on the ridge with an entire portion of the ball extending from the ridge into the funnel section when the ball is seated on the ridge being exposed to disintegrating fluid in the funnel section.
Dependencies are inferred from the claim text.