Sleeve for multi-stage wellbore stimulation
AssigneeHalliburton Energy Services, Inc.
InventorsIbrahim El Mallawany, Ahmed Saber Mohamed
Life of this patent
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AssigneeHalliburton Energy Services, Inc.
InventorsIbrahim El Mallawany, Ahmed Saber Mohamed
Estimating the term…
An assembly to be positioned in a wellbore formed in a subsurface formation, that comprises a tubular housing having a bore therethrough; and a fracking sleeve comprising, a closing fracking baffle; wherein the fracking sleeve is to axially move from the closed position to an open position to open the at least one stimulation port to communicate a flow of the bore fluid out to the subsurface formation; wherein the fracking sleeve is to move from the open position to the closed position in response to the closing fracking baffle receiving an object received therein; and a production screen sleeve positioned above the fracking sleeve and that comprises a production baffle configured to move from a closed position to an open position upon receipt of a second object before being received by the closing fracking baffle; and a production screen through which production fluid is to be received.
An assembly for incorporation into a completion string and to be positioned in a wellbore formed in a subsurface formation, the assembly comprising:
A method comprising:
A system for incorporation into a completion string and to be positioned in a wellbore formed in a subsurface formation, the system comprising:
Dependencies are inferred from the claim text.