LandOfFree - US Patents - Listing for Wells

Wells – Guide for device or conduit – On sucker or pump rod

Ultra-high molecular weight polyethylene sucker rod guide

Wells – Processes – Cementing – plugging or consolidating

Ultra-high temperature stable gels

Wells – Processes – Cementing – plugging or consolidating

Ultra-high temperature stable gels

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

Ultrasonic downhole radiator and method for using same

Wells – With electrical means

Ultrasonic energy producing device for an oil well

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

Umbilical termination assemblies

Wells – Submerged well – With safety or emergency shutoff

Umbilical termination assembly and launching system

Wells – Processes – Parallel string or multiple completion well

Uncollapsed expandable wellbore junction

Wells – Processes – Specific propping feature

Unconsolidated formation stimulation with sand filtration

Wells – Processes – Graveling or filter forming

Unconsolidated zonal isolation and control

Wells – Processes – Graveling or filter forming

Unconsolidated zonal isolation and control

Wells – Processes – Specific pattern of plural wells

Under-balanced directional drilling system

Wells – Submerged well – Means removably connected to permanent well structure

Underbalanced marine drilling riser

Wells – Processes – Placing or shifting well part

Underbalanced well completion

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

Underbalanced well completion

Underground fluid recovery device

Wells – Automatic

Wells – Valves – closures or changeable restrictors

Underground fluid recovery device

Wells – Processes – In situ combustion

Underground gasification of bituminous coal

Wells – Processes – Cementing – plugging or consolidating

Underground heat exchange system