US 12,460,515 B1
Seal arrangement for a liner hanger, method, and system
Chee Kong Yee, Katy, TX (US); and Andy Tom, Cypress, TX (US)
Assigned to Baker Hughes Oilfield Operations LLC, Houston, TX (US)
Filed by Baker Hughes Oilfield Operations LLC, Houston, TX (US)
Filed on Jul. 29, 2024, as Appl. No. 18/787,292.
Int. Cl. E21B 43/10 (2006.01)
CPC E21B 43/103 (2013.01) [E21B 2200/01 (2020.05)] 16 Claims
OG exemplary drawing
 
1. A seal arrangement for a liner hanger, comprising:
a seal ring;
a lock ring adjacent the seal ring, the lock ring including:
a body having an axial dimension, and a radial dimension configured to limit radial compression of the seal ring, during use;
a wing extending from the body in an axial direction of the body, the wing overlapping the seal ring axially with the wing being radially outwardly of the seal ring; and
a shoulder defined by the body, the shoulder complementary to a lock member.