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

Wells – Processes – Distinct – separate injection and producing wells

Proactive conformance for oil or gas wells

Wells – Processes – Distinct – separate injection and producing wells

Process and apparatus for enhanced hydrocarbon recovery

Wells – Processes – Distinct – separate injection and producing wells

Process and apparatus for removing dissolved oxygen

Wells – Processes – Distinct – separate injection and producing wells

Process and means for preventing blockages of crude oil deposits

Wells – Processes – Distinct – separate injection and producing wells

Process employing CO.sub.2 /CH gas mixtures for secondary exploi

Wells – Processes – Distinct – separate injection and producing wells

Process for emulsion flooding of petroleum reservoirs

Wells – Processes – Distinct – separate injection and producing wells

Process for enhanced oil recovery employing petroleum sulfonates

Wells – Processes – Distinct – separate injection and producing wells

Process for enhanced oil recovery employing synthetic sulfonates

Wells – Processes – Distinct – separate injection and producing wells

Process for enhanced recovery of oil from a subsurface reservoir

Wells – Processes – Distinct – separate injection and producing wells

Process for enhancing hydrocarbon mobility using a steam...

Wells – Processes – Distinct – separate injection and producing wells

Process for enhancing oil recovery using scleroglucan powders

Wells – Processes – Distinct – separate injection and producing wells

Process for extracting extensively emulsion-free oil from a subt

Wells – Processes – Distinct – separate injection and producing wells

Process for extracting oil from a subterranean reservoir

Wells – Processes – Distinct – separate injection and producing wells

Process for forming a coalate solution in-situ

Wells – Processes – Distinct – separate injection and producing wells

Process for hydraulically fracturing a geological formation alon

Wells – Processes – Distinct – separate injection and producing wells

Process for improving the gas sweeping of an oil formation, usin

Wells – Processes – Distinct – separate injection and producing wells

Process for in situ decontamination of subsurface soil and groun

Wells – Processes – Distinct – separate injection and producing wells

Process for in situ recovery of bitumen and heavy oil

Wells – Processes – Distinct – separate injection and producing wells

Process for increasing injectability of injection wells in oil e