Liner hanger with sliding sleeve valve
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United States of America Patent
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Feb 6, 2007
Issued Date -
N/A
app pub date -
Nov 3, 2004
filing date -
Sep 18, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus and method for forming or repairing a wellbore casing, a pipeline, or a structural support. An expandable tubular member is radially expanded and plastically deformed by an expansion cone that is displaced by hydraulic pressure. Before or after the radial expansion of the expandable tubular member, a sliding sleeve valve within the apparatus permit a hardenable fluidic sealing material to be injected into an annulus between the expandable tubular member and a preexisting structure.
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