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Oxygen Scavengers

Oxygen Scavengers


M-I SWACO Production Technologies supplies a range of specialty chemicals designed to assist in the efficient operation of water injection systems. These products are used both for the processing of water from a number of different sources for reservoir pressure maintenance and for water disposal. The chemicals involved include oxygen scavengers for the removal of dissolved oxygen and to assist in the filtration of water along with products to control scale, foam and bacterial activity which are described elsewhere.

Name Description
OR-11 OR-11 oxygen scavenger is used to chemically react with and remove oxygen, chlorine, and certain other oxidising elements from fresh or saltwater, water-base drilling fluids, and water-base packer fluids.
OR-13 OR-13 product is an effective concentrated oxygen scavenger based on catalysed sodium bisulphite.
OR-14 OR-14 is used for chemical removal of dissolved oxygen, as well as other oxidising agents that may be present.
OR-15 OR-15 scavenger is a sodium bisulphite solution. The product does not contain heavy metals, carbon, phosphorous or nitrogen compounds and will not contribute to microbial growth in the system.
OR-17 OR-17 oxygen scavenger is catalysed sodium sulphite, but does not contain a heavy metal catalyst such as cobalt or nickel.
OR-23 OR-23 oxygen scavenger is a concentrated, aqueous solution of catalysed sodium bi-sulphite.
OR-528 OR-528 oxygen scavenger is a catalysed sodium sulphite solution, but does not contain a heavy metal catalyst such as cobalt or nickel.
OR-6021 OR-6021 is a volatile liquid, catalyzed solution of diethylhydroxylamine (DEHA).
OR-6027 OR-6027 is a solid oxygen scavenger based on sodium bisulphite supplied in water-soluble bags or in inert water-soluble wax tubes.
OR-6034 OR-6034 oxygen scavenger is an aqueous solution of ammonium bisulphite used to chemically react with and remove oxygen, chlorine, and certain other oxidising elements from injection seawater.
OR-6047 OR-6047 is a catalysed sodium sulphite in free-flowing crystalline powder form.
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Oxygen Scavengers
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