Process for secondary recovery

Process for secondary recovery

Process for secondary recovery of hydrocarbons

Process for softening/stuffing leather and fur skins

Process for stimulating petroleum production wells

Process for the dewaxing of producing formations

Process for the extraction of crude oil from an underground depo

Process for the preparation of a chrome tanning agent and Glaube

Process for the preparation of microemulsions between an acid ph

Process for the preparation of sulfobetaines

Process for the production of surfactant mixtures based on ether

Process for the secondary and tertiary recovery of petroleum

Process for the secondary or tertiary recovery of petroleum

Process for waterproofing materials having a fibrous structure a

Process of displacing oil in subterranean reservoir employing aq

Process of injecting a micellar dispersion into a subterranean r

Process of thermal stabilization of aqueous solutions of polysac

Processes of thickening and of oil recovery using polysaccharide

Producing oil-in-water microemulsions from a microemulsion conce

Production of heteropolysaccharide by fermentation of methanol