LandOfFree - US Patents - Listing for Wells,Packers or plugs

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High temperature, high pressure retrievable packer

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Horizontal inflation tool selective mandrel locking device

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hostile environment packer system

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic actuated weight set well packer

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic open hole packer

Wells – Packers or plugs – Spaced sealing portions

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic open hole packer

Wells – Packers or plugs – Spaced sealing portions

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic packer assembly

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic release apparatus and method for retrieving a stuck do

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic running and setting tool for well packer

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic set and straight pull release well packer

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic set casing packer

Wells – Packers or plugs – Expanded by confined fluid from central chamber – pump or...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic set packer and testing apparatus

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic set tubing hanger

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic setting tool

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic setting tool

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic setting tool

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic setting tool

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic setting tool

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic setting tool for packers

Wells – Packers or plugs – With expanding anchor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Hydraulic setting tool with flapper valve

Wells – Packers or plugs – With expanding anchor

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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