LandOfFree - US Patents - Listing for Wells,Processes

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Riser pipe gas separator for well pump

Wells – Processes – Producing the well

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Riserless deployment system

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Robot

Wells – Processes – Perforating – weakening – bending or separating pipe at an...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rock stress modification technique

Wells – Processes – Placing fluid into the formation

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rock-exploitation method based on thermodynamic cycles utilizing

Wells – Processes – With explosion or breaking container to implode

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod guide assembly and method of its installation on a rod shank

Wells – Processes – Assembling well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod guide with removable vanes

Wells – Processes – Assembling well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod hanger and clamp assembly

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod pump

Wells – Processes – Producing the well

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod stand

Wells – Processes – Producing the well

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod string sonic stimulator and method for facilitating the flow

Wells – Processes – Vibrating the earth or material in or being placed in the...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rollers for tubing injectors

Wells – Processes – Assembling well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary and reciprocal well pump system

Wells – Processes – Producing the well

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary blowout preventer

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary drilling apparatus and method

Wells – Processes – Cleaning or unloading well

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary driven retrieval tool for horizontal directional...

Wells – Processes – Freeing stuck object – grappling or fishing in well

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary locking system with metal seals

Wells – Processes – Assembling well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotatable ball valve apparatus and method

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotatable liner with multiple simultaneously set liner hanger ar

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotating blast liner

Wells – Processes – Graveling or filter forming

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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