US 12,241,337 B2
Method for opening a completion isolation valve with e-line powered shifting tool
Simon Whye Kwong Wai, Singapore (SG); and Mark S. Holly, Singapore (SG)
Assigned to Halliburton Energy Services, Inc., Houston, TX (US)
Filed by Halliburton Energy Services, Inc., Houston, TX (US)
Filed on Dec. 6, 2022, as Appl. No. 18/075,839.
Prior Publication US 2024/0183248 A1, Jun. 6, 2024
Int. Cl. E21B 34/14 (2006.01); E21B 23/01 (2006.01); E21B 47/00 (2012.01)
CPC E21B 34/14 (2013.01) [E21B 23/01 (2013.01); E21B 47/00 (2013.01)] 24 Claims
OG exemplary drawing
 
11. A method of operating a completion valve within a wellbore penetrating a formation, comprising:
conveying a shifting assembly into the wellbore on a workstring, wherein the shifting assembly comprises an anchor tool, an extension tool, a shifter tool, and a standoff spacer coupled to an outer housing configured to slide over the shifter tool;
determining a reference location by contacting an isolation member of a downhole tool with the standoff spacer;
anchoring the shifting assembly in the reference location by extending a set of slips within the anchor tool to grip an inner surface of an oilfield tubular;
engaging a shifting profile on the downhole tool with a shifter key on the shifter tool by activating an extension feature within the extension tool; and
transitioning the downhole tool from a first configuration to a second configuration, in response to shifting the shifting profile from a first position to a second position.