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

Wells – Processes – Cementing – plugging or consolidating

Prepartially crosslinked gel for retarding fluid flow

Wells – Processes – Cementing – plugging or consolidating

Pressure actuated pack-off and method

Wells – Processes – Cementing – plugging or consolidating

Preventing flow through subterranean zones

Wells – Processes – Cementing – plugging or consolidating

Preventing flow through subterranean zones

Wells – Processes – Cementing – plugging or consolidating

Prevention of inflow of water into wells or shafts which have al

Wells – Processes – Cementing – plugging or consolidating

Prevention of latex inversion in saltwater cement...

Wells – Processes – Cementing – plugging or consolidating

Prevention of latex inversion in saltwater cement...

Wells – Processes – Cementing – plugging or consolidating

Primary cementing

Wells – Processes – Cementing – plugging or consolidating

Procedure for improving reservoir sweep efficiency using paraffi

Wells – Processes – Cementing – plugging or consolidating

Process and apparatus for sealing abandoned well bores

Wells – Processes – Cementing – plugging or consolidating

Process and composition for cementing casing in a well

Wells – Processes – Cementing – plugging or consolidating

Process and composition for treating underground formations pene

Wells – Processes – Cementing – plugging or consolidating

Process and device for injecting a liquid agent used for treatin

Wells – Processes – Cementing – plugging or consolidating

Process and plug for well abandonment

Wells – Processes – Cementing – plugging or consolidating

Process and seal for minimizing interzonal migration in borehole

Wells – Processes – Cementing – plugging or consolidating

Process and water-base fluid utilizing hydrophobically modified

Wells – Processes – Cementing – plugging or consolidating

Process for cementing a well

Wells – Processes – Cementing – plugging or consolidating

Process for cementing geothermal wells

Wells – Processes – Cementing – plugging or consolidating

Process for conformance control using a polymer flocculate