LandOfFree - US Patents - Listing for Wells,Processes,Cementing, plugging or consolidating

Wells – Processes – Cementing – plugging or consolidating

Blast furnace slag spacer

Wells – Processes – Cementing – plugging or consolidating

Blast furnace slag transition fluid

Wells – Processes – Cementing – plugging or consolidating

Blocking composition for use in subterranean formation

Wells – Processes – Cementing – plugging or consolidating

Blocking water coning in oil and gas producing reservoirs

Wells – Processes – Cementing – plugging or consolidating

Bore hole grouting apparatus and method

Wells – Processes – Cementing – plugging or consolidating

Borehole cementing over water

Wells – Processes – Cementing – plugging or consolidating

Borehole closure plug

Wells – Processes – Cementing – plugging or consolidating

Borehole plug and method

Wells – Processes – Cementing – plugging or consolidating

Borehole sealing method and apparatus

Wells – Processes – Cementing – plugging or consolidating

Borehole stabilisation

Wells – Processes – Cementing – plugging or consolidating

Cable connection to sensors in a well

Wells – Processes – Cementing – plugging or consolidating

Calcium and magnesium hydroxide plugging process

Wells – Processes – Cementing – plugging or consolidating

Canister, sealing method and composition for sealing a borehole

Wells – Processes – Cementing – plugging or consolidating

Carbonaceous extenders for flexible cement

Wells – Processes – Cementing – plugging or consolidating

Case cementing method and system

Wells – Processes – Cementing – plugging or consolidating

Casing cementer with torque-limiting rotating positioning tool

Wells – Processes – Cementing – plugging or consolidating

Casing comprising stress-absorbing materials and associated...

Wells – Processes – Cementing – plugging or consolidating

Casing deformation and control for inclusion propagation

Wells – Processes – Cementing – plugging or consolidating

Casing make-up and running tool adapted for fluid and cement...