LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Distinct – separate injection and producing wells

Treating tar sands formations with dolomite

Wells – Processes – Cementing – plugging or consolidating

Treating underground formations

Wells – Processes – Cementing – plugging or consolidating

Treating underground formations

Wells – Processes – Cementing – plugging or consolidating

Treating wells to mitigate flow-after-cementing

Wells – Processes – Cementing – plugging or consolidating

Treating wells to mitigate flow-after-cementing

Wells – Processes – Separate steps of fracturing or attacking formation

Treating wells with a temporarily thickening cellulose ether sol

Wells – Processes – Material placed in pores of formation to treat resident...

Treating wells with ion-exchange-precipitated scale inhibitor

Wells – Processes – Placing fluid into the formation

Treatment fluids comprising friction reducers and...

Wells – Processes – Material placed in pores of formation to treat resident...

Treatment fluids comprising starch and ceramic particulate...

Wells – Processes – Cementing – plugging or consolidating

Treatment fluids comprising vitrified shale and methods of...

Wells – Processes – Cyclic injection then production of a single well

Treatment for reducing water coning in an oil reservoir

Wells – Processes – Cyclic injection then production of a single well

Treatment for shut-in gas well

Wells – Processes – Cementing – plugging or consolidating

Treatment of a hydrocarbon containing formation after heating

Wells – Processes – Placing fluid into the formation

Treatment of a well with an encapsulated liquid and process...

Wells – Processes – Separating material entering well

Treatment of cesium-containing fluids

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

Treatment of contaminated water in clays and the like

Wells – Processes – Cleaning or unloading well

Treatment of oil wells

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

Treatment of steam feedwater with CO.sub.2 to reduce oil well re

Wells – Processes – Cementing – plugging or consolidating

Treatment of subsurface gas-bearing formations to reduce water p