LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Placing fluid into the formation

Delayed borate crosslinked fracturing fluid having increased tem

Wells – Processes – Distinct – separate injection and producing wells

Delayed in situ crosslinking of acrylamide polymers for oil reco

Wells – Processes – Distinct – separate injection and producing wells

Delayed polyacrylamide gelation process for oil recovery applica

Wells – Processes – Cementing – plugging or consolidating

Delayed rigid foam systems and applications in particular for pl

Wells – Processes – Cementing – plugging or consolidating

Delayed rigid foam systems and applications in particular for se

Wells – Processes – Providing porous mass of adhered filter material in well

Delayed tackifying compositions and associated methods...

Wells – Processes – Cementing – plugging or consolidating

Delayed thixotropic cement compositions and methods

Wells – Processes – Cementing – plugging or consolidating

Delayed-gelation solution

Wells – Processes – Cementing – plugging or consolidating

Delaying the gelation of water soluble polymers

Wells – Processes – Separating material entering well

Demulsification of bitumen emulsions

Wells – Processes – Separating material entering well

Demulsification of bitumen emulsions using salts of poly(tertiar

Wells – Processes – Placing or shifting well part

Deployable zonal isolation system

Wells – Processes – Assembling well part

Deploying a cable through a guide conduit in a well

Wells – Processes – Producing the well

Deploying an assembly into a well

Wells – Processes – Assembling well part

Deployment system method and apparatus for running...

Wells – Processes – With indicating – testing – measuring or locating

Deployment tool for well logging instruments conveyed...

Wells – Processes – Assembling well part

Deployment/retrieval method and apparatus for well tools used wi

Wells – Processes – Placing or shifting well part

Depth control in coiled tubing operations

Wells – Processes – With indicating – testing – measuring or locating

Depth correlation device for fiber optic line