Patent ID: 11891869
Assignee: BAKER HUGHES OILFIELD OPERATIONS LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 6:
7. A clutch mechanism of a downhole assembly, comprising:
a plug including a mandrel and a wall-engaging component;
a sub of a ball valve, the sub coupled to the mandrel;
a torque lock nut of the ball valve, the torque nut coupled to the wall-engaging component; and
a clutch of the ball valve configured to move axially against the torque lock nut to engage the torque lock nut to the sub, wherein a torque applied on the clutch is transmitted from the clutch to the ball valve via the torque nut to rotate the sub of the ball valve, thereby actuating the ball valve; and
a retrieving head coupled to the ball valve, wherein the retrieving head is configured to move axially relative to the ball valve to move the clutch axially against the torque lock nut, wherein the retrieving head includes a sleeve that extends over the ball valve to engage the clutch.