Carbonated waterflooding for viscous oil recovery using a CO.sub
Chemical blowing agents for improved sweep efficiency
Chemical flood oil recovery with highly saline reservoir water
Chemical flooding and controlled pressure pulse fracturing proce
Chemical flooding with improved injectivity
Chrome lignosulfonates as additives in oil recovery processes in
CO.sub.2 -enhanced hydrocarbon recovery with corrosion-resistant
CO.sub.2 -Induced in-situ gelation of polymeric viscosifiers for
Cogeneration systems and processes for treating hydrocarbon...
Combination production of shallow heavy crude
Combination solvent-noncondensible gas injection method for reco
Combined multiple solvent and thermal heavy oil recovery
Combined steam and vapor extraction process (SAVEX) for in...
Composition and method for recovering hydrocarbon fluids...
Composition and process for enhanced oil recovery
Compositions and methods for plugging and sealing a...
Conformance correction to improve hydrocarbon recovery from a su
Conformance improvement in a subterranean hydrocarbon-bearing fo
Conformance improvement in a subterranean hydrocarbon-bearing fo
Conformance improvement in hydrocarbon bearing underground...