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Apparatus and method for completing/recompleting production well

Wells – Processes – Assembling well part
Patent

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Apparatus and method for conducting offshore well operations

Wells – Submerged well – Connection or disconnection of submerged members remotely...
Patent

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Apparatus and method for connecting a tubing string to downhole

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Apparatus and method for connecting casing to lateral casing...

Wells – Processes – Repairing object in well
Reexamination Certificate

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Apparatus and method for connecting riser between a floating...

Wells – Submerged well – Connection or disconnection of submerged members remotely...
Reexamination Certificate

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Apparatus and method for connecting tubulars using a top drive

Wells – Processes – Assembling well part
Reexamination Certificate

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Apparatus and method for containing fluids around a wellhead

Wells – Processes – Assembling well part
Patent

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Apparatus and method for containing oil from a deep water...

Wells – Above ground apparatus – Well caps or casing heads
Reexamination Certificate

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Apparatus and method for controlled deployment of...

Wells – Screens – Porous material
Reexamination Certificate

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Apparatus and method for controlled temperature heating of volum

Wells – Processes – Electric current or electrical wave energy through earth for...
Patent

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Apparatus and method for controlling a well plunger system

Wells – Processes – Producing the well
Patent

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Apparatus and method for controlling fluid flow

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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Apparatus and method for controlling fluid flow in a wellbore

Wells – Processes – Operating valve – closure – or changeable restrictor in a well
Reexamination Certificate

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Apparatus and method for controlling fluid flow with sand...

Wells – Processes – Graveling or filter forming
Reexamination Certificate

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Apparatus and method for controlling hydraulic control fluid cir

Wells – Submerged well – Connection or disconnection of submerged members remotely...
Patent

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Apparatus and method for controlling injection fluid flow in a w

Wells – Processes – Placing or shifting well part
Patent

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Apparatus and method for controlling the connection and...

Wells – Processes – Assembling well part
Reexamination Certificate

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Apparatus and method for controlling the connection and...

Wells – Processes – Assembling well part
Reexamination Certificate

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Apparatus and method for controlling the flow of fluids from a w

Wells – Valves – closures or changeable restrictors
Patent

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Apparatus and method for controlling the pressure of fluid...

Wells – Processes – Placing fluid into the formation
Reexamination Certificate

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