LandOfFree - US Patents - Listing for Wells,Processes,Distinct, separate injection and producing wells

Wells – Processes – Distinct – separate injection and producing wells

High vertical conformance steam injection petroleum recovery met

Wells – Processes – Distinct – separate injection and producing wells

Hole in the ground for transfer of geothermal energy to an energ

Wells – Processes – Distinct – separate injection and producing wells

Horizontal drilling

Wells – Processes – Distinct – separate injection and producing wells

Horizontal drilling

Wells – Processes – Distinct – separate injection and producing wells

Hot water, surfactant, and polymer flooding process for heavy oi

Wells – Processes – Distinct – separate injection and producing wells

Hydraulic fracturing method

Wells – Processes – Distinct – separate injection and producing wells

Hydrocarbon production process with decreasing steam and/or...

Wells – Processes – Distinct – separate injection and producing wells

Hydrocarbon recovery method using inverted production wells

Wells – Processes – Distinct – separate injection and producing wells

Hydrocarbon recovery process

Wells – Processes – Distinct – separate injection and producing wells

Hydrocarbon recovery systems and methods

Wells – Processes – Distinct – separate injection and producing wells

Hydrocarbon-assisted thermal recovery method

Wells – Processes – Distinct – separate injection and producing wells

Hydrologic cells for the exploitation of hydrocarbons from carbo

Wells – Processes – Distinct – separate injection and producing wells

Hydrolyzed polyacrylamide latices for secondary oil recovery

Wells – Processes – Distinct – separate injection and producing wells

Hydrophilic polymer gel water sealing process

Wells – Processes – Distinct – separate injection and producing wells

Hydrothermally forming a flow barrier in a leached subterranean

Wells – Processes – Distinct – separate injection and producing wells

Immiscible oil recovery process

Wells – Processes – Distinct – separate injection and producing wells

In situ chemical stimulation of diatomite formations

Wells – Processes – Distinct – separate injection and producing wells

In situ heat treatment from multiple layers of a tar sands...

Wells – Processes – Distinct – separate injection and producing wells

In situ method for recovering hydrocarbon from subterranean oil