LandOfFree - US Patents - Listing for Wells

Wells – Above ground apparatus – With assembly or disassembly means

Gripper block for coiled tubing injector with variable...

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

Gripper block for manipulating coil tubing in a well

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

Gripper block for manipulating coil tubing in a well

Wells – Expansible anchor or casing

Gripping assembly for expandable tubulars

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

Gripping inflatable packer

Wells – Processes – Assembling well part

Gripping insert and method of gripping a tubular

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

Gripping member for well packer

Wells – Expansible anchor or casing

Gripping member for well tools

Wells – Processes – Assembling well part

Grooved expandable recess shoe and pipe for deployment of...

Wells – Processes – Placing fluid into the formation

Ground fracturing probe

Wells – Processes – Cementing – plugging or consolidating

Ground heat exchange system

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

Ground subsiding wellhead

Wells – With heating – refrigerating or heat insulating means – With eduction pump or plunger in well

Ground water heat transfer systems and deployment thereof

Wells – Packers or plugs – Cup type

Ground water sampling unit having a fluid-operated seal

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

Groundwater monitoring system

Wells – Processes – Producing the well

Groundwater recovery system

Wells – Processes – Producing the well

Groundwater recovery system

Wells – Receptacles – With valved or closed top

Groundwater sampler

Wells – With eduction pump or plunger

Groundwater sampling device