Patent ID: 11885187
Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 4:
5. An arrangement, comprising:
a polished bore receptacle;
a first section of tubing within the polished bore receptacle;
a second section of tubing within the polished bore receptacle;
a collet configured to move from a first position to a second position;
a tubing disconnect latch system connecting the first section of tubing to the second section of tubing, the tubing disconnect latch system configured to move from a latched position to an unlatched position through contact with the collet in the first position;
a piston configured to expand from an unexpanded position to an expanded position, the piston configured within the polished bore receptacle;
a control line connected to the piston, the control line configured to actuate the piston; and
a set of pins configured to provide a resistance to the piston from expanding from the unexpanded position to the expanded position and movement of the collet from the first position to the second position, and wherein the set of pins configured to shear at a predetermined shear value.