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Packer apparatus
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Packer assembly
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method and apparatus for creating an annular seal in a wellbore
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Downhole reamer apparatus
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Downhole cleaning apparatus
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Method of providing an annular seal in a wellbore
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Downhole expandable drive reamer apparatus
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Steam assisted gravity drainage hydrocarbon production
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Circulation bypass valve apparatus and method
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Downhole reamer apparatus
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Activating device for a downhole tool
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AU2007258906A1
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Expandable downhole tool
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Ball-activated mechanism for controlling the operation of a downhole tool
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Activating ball assembly for use with a by-pass tool in a drill string
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Adjustable roller reamer
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Tubular actuator component for use in a drill-string
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