LandOfFree - US Patents - Listing for Wells,Processes

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Use of taurine additives in enhanced oil recovery with anionic s

Wells – Processes – Distinct – separate injection and producing wells

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Use of thickened oil for sand control processes

Wells – Processes – Cementing – plugging or consolidating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Use of thin liquid spacer volumes to enhance hydraulic fracturin

Wells – Processes – Specific propping feature

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Use of tracers to monitor in situ miscibility of solvent in oil

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Use of uncalcined/partially calcined ingredients in the manufact

Wells – Processes – Specific propping feature

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Use of unmodified kraft lignin, an amine and a water-soluble sul

Wells – Processes – Distinct – separate injection and producing wells

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Use of variable density carrier fluids to improve the efficiency

Wells – Processes – Cleaning or unloading well

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Using a biphasic solution as a recyclable coiled tubing...

Wells – Processes – Heating – cooling or insulating

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Using a horizontal circular wellbore to improve oil recovery

Wells – Processes – Specific pattern of plural wells

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Using gelation additive for hydraulic fracturing fluids

Wells – Processes – Specific low fluid loss feature for fracturing fluid or...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Using geothermal energy to heat a portion of a formation for...

Wells – Processes – Distinct – separate injection and producing wells

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Using of stokes law cement slurries for improved well...

Wells – Processes – Cementing – plugging or consolidating

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilization of energy from flowing fluids

Wells – Processes – Vibrating the earth or material in or being placed in the...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilization of low BTU natural gas

Wells – Processes – Placing fluid into the formation

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilization of low BTU natural gas

Wells – Processes – Placing fluid into the formation

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilization of phosphite salts as nutrients for subterranean mic

Wells – Processes – Using microorganisms

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilizing drilling fluid in well cementing operations

Wells – Processes – Cementing – plugging or consolidating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilizing drilling fluid in well cementing operations

Wells – Processes – Cementing – plugging or consolidating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilizing drilling fluid in well cementing operations

Wells – Processes – Cementing – plugging or consolidating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Vacuum apparatus and process for in-situ removing underground li

Wells – Processes – Distinct – separate injection and producing wells

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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