US 12,359,524 B2
Oilfield seal tool
Ross Whitby, Katy, TX (US)
Assigned to Schlumberger Technology Corporation, Sugar Land, TX (US)
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
Filed on Dec. 15, 2023, as Appl. No. 18/542,013.
Prior Publication US 2025/0198249 A1, Jun. 19, 2025
Int. Cl. E21B 33/06 (2006.01)
CPC E21B 33/06 (2013.01) 20 Claims
OG exemplary drawing
 
1. A tool, comprising:
a base including an inner surface defining a bore configured to be in fluid communication with a well;
a member coupled to the base and rotatable relative to the base from a first position to a second position; and
a seal member defining an opening and disposed in the bore, the seal member comprising:
a first end fixed to the member;
a second end fixed to the base;
a first portion including the first end being folded over an upper end of the member; and
a second portion including the second end being disposed in the bore of the base,
wherein rotation of the member from the first position to the second position rotates the first end relative to the second end to decrease a size of the opening.