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

Wells – Processes – Cementing – plugging or consolidating

Earth loop installed with sonic apparatus

Wells – Processes – Cementing – plugging or consolidating

Earth loop installed with sonic apparatus

Wells – Processes – Cementing – plugging or consolidating

Elastomeric admixtures for improving cement elasticity

Wells – Processes – Cementing – plugging or consolidating

Emulsion admixtures for improving cement elasticity

Wells – Processes – Cementing – plugging or consolidating

Emulsion in blast furnace slag mud solidification

Wells – Processes – Cementing – plugging or consolidating

Emulsion system for sand consolidation

Wells – Processes – Cementing – plugging or consolidating

Encapsulated chemicals for use in controlled time release...

Wells – Processes – Cementing – plugging or consolidating

Environmentally acceptable well cement fluid loss control...

Wells – Processes – Cementing – plugging or consolidating

Enzymatic decomposition of drilling mud

Wells – Processes – Cementing – plugging or consolidating

Enzyme complex used for breaking crosslinked cellulose based blo

Wells – Processes – Cementing – plugging or consolidating

Equalizer valve assembly

Wells – Processes – Cementing – plugging or consolidating

Equalizer valve assembly

Wells – Processes – Cementing – plugging or consolidating

Equipment and method for the injection of high-pressure material

Wells – Processes – Cementing – plugging or consolidating

Expandable packer with anchoring feature

Wells – Processes – Cementing – plugging or consolidating

Expansion foam borehole plug and method

Wells – Processes – Cementing – plugging or consolidating

Extended cement compositions comprising oil-swellable...

Wells – Processes – Cementing – plugging or consolidating

External sleeve cementing tool