Maersk Olie Og Gas A/s

Maersk Olie Gas A/s

Mærsk Olie Og Gas A/s

Martin Bennetzen

Kristian Mogensen

A method for reducing permeability in a first region of a formation, including injecting a first composition in the first region from a first location near and/or adjacent the first region; and injecting a second composition in the first region from a second location near and/or adjacent the first region, wherein the first composition and the second composition are configured to react so as to form a reaction product capable of reducing the permeability in at least a portion of the first region.

Controlled alternating flow direction for enhanced conformance

A method of enhancing oil recovery by use of conformance control involves the provision of a plugging material which is designed to be formed within an area of high-permeability in preference to an area of low permeability in order that subsequent water, gas or chemical flooding can enhance oil recovery from the area/region of low permeability.

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Doha, Qatar

Martin Bennetzen