LandOfFree - US Patents - Listing for Wells,Expansible anchor or casing,Liner hanger

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Energized sealing cartridge for annulus sealing between...

Wells – Expansible anchor or casing – Liner hanger

Reexamination Certificate

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Hanger apparatus for suspending pipes

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hanger apparatus for suspending pipes

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hanger apparatus for suspending pipes with positive retrieval ca

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hanger assembly

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hanger mechanism

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hydraulic operated casing hanger running tool

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hydraulic running tool for liner hangers

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hydraulically actuated liner hanger

Wells – Expansible anchor or casing – Liner hanger

Patent

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Hydraulically actuated liner hanger

Wells – Expansible anchor or casing – Liner hanger

Patent

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Installable load shoulder for use in a wellhead to support a tub

Wells – Expansible anchor or casing – Liner hanger

Patent

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Insulated casing and tubing hangers

Wells – Expansible anchor or casing – Liner hanger

Reexamination Certificate

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Latch ring for connecting tubular members

Wells – Expansible anchor or casing – Liner hanger

Patent

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Liner anchor for expandable casing strings and method of use

Wells – Expansible anchor or casing – Liner hanger

Reexamination Certificate

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Liner anchor for expandable casing strings and method of use

Wells – Expansible anchor or casing – Liner hanger

Reexamination Certificate

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Liner and hydraulic liner hanger setting arrangement

Wells – Expansible anchor or casing – Liner hanger

Patent

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Liner hanger

Wells – Expansible anchor or casing – Liner hanger

Patent

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Liner hanger

Wells – Expansible anchor or casing – Liner hanger

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Liner hanger

Wells – Expansible anchor or casing – Liner hanger

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Liner hanger apparatus

Wells – Expansible anchor or casing – Liner hanger

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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