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

Wells – Processes – Cementing – plugging or consolidating

Split casing block-off for gas or water in oil drilling

Wells – Processes – Cementing – plugging or consolidating

Squeeze cement method using coiled tubing

Wells – Processes – Cementing – plugging or consolidating

Squeeze cementing

Wells – Processes – Cementing – plugging or consolidating

Squeeze cementing

Wells – Processes – Cementing – plugging or consolidating

Squeeze cementing

Wells – Processes – Cementing – plugging or consolidating

Stabilizing and cementing lateral well bores

Wells – Processes – Cementing – plugging or consolidating

Stable well cementing methods and compositions

Wells – Processes – Cementing – plugging or consolidating

Stage cementing methods used in casing while drilling

Wells – Processes – Cementing – plugging or consolidating

Stage cementing valve

Wells – Processes – Cementing – plugging or consolidating

Storable cementitious slurries containing boric acid and...

Wells – Processes – Cementing – plugging or consolidating

Storable composition and slurries and use of same for...

Wells – Processes – Cementing – plugging or consolidating

Storable liquid cementitious slurries for cementing oil and gas

Wells – Processes – Cementing – plugging or consolidating

Storable liquid systems for use in cementing oil and gas wells

Wells – Processes – Cementing – plugging or consolidating

Storable nonaqueous cement slurries and methods of using same

Wells – Processes – Cementing – plugging or consolidating

Storable water-microsphere suspensions for use in well...

Wells – Processes – Cementing – plugging or consolidating

Strength retrogression preventer

Wells – Processes – Cementing – plugging or consolidating

Stress resistant cement compositions and methods for using same

Wells – Processes – Cementing – plugging or consolidating

Subsea inflatable packer system

Wells – Processes – Cementing – plugging or consolidating

Subsurface release cementing plug apparatus and methods