LandOfFree - US Patents - Listing for Wells

Wells – Processes – Placing or shifting well part

Cablehead side entry sub

Wells – Packers or plugs – With expanding anchor

Caged slip system

Wells – Packers or plugs – With expanding anchor

Caged slip system and release methods

Wells – Guide for device or conduit – Surrounding existing device or tubing

Caisson system

Wells – Processes – Cementing – plugging or consolidating

Calcium and magnesium hydroxide plugging process

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam

Calibration assembly for an interactive swage

Wells – Processes – Producing the well

Calliope oil production system

Wells – Processes – With indicating – testing – measuring or locating

Calorimetric distributed temperature system and methods

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

CAM fluid transfer system

Wells – Processes – Cementing – plugging or consolidating

Canister, sealing method and composition for sealing a borehole

Wells – Above ground apparatus – Moving tubing or cable into an existing well

Canister, sealing method and composition for sealing a borehole

Wells – Above ground apparatus – Cap having transporting means or ground support

Cantilever drilling structure

Wells – Above ground apparatus – Inner member anchor or seal with lateral port

Capillary injector

Wells – Above ground apparatus – Cap having transporting means or ground support

Capping equipment for blowout well

Wells – Processes – Distinct – separate injection and producing wells

Carbon dioxide and hydrocarbon solvent flooding in a steeply dip

Wells – Processes – With indicating – testing – measuring or locating

Carbon dioxide flooding with a premixed transition zone of carbo

Wells – Processes – Distinct – separate injection and producing wells

Carbon dioxide foam flooding

Wells – Processes – Specific propping feature

Carbon dioxide fracturing process and apparatus

Wells – Processes – In situ combustion

Carbon dioxide injection with in situ combustion process for hea