NC-COR HS corrosion inhibitor is a modified, amine-type additive designed to protect all oilfield tubular goods. It helps prevent general corrosion attack on casing, tubing and downhole tools in contact with clear completion brines.
PHYSICAL & CHEMICAL PROPERTIES
|Appearance||Dark brown liquid|
|pH||9.5 (1% aqueous solution)|
|Specific Gravity||1.04 - 1.08g/cm3|
|Solubility||Soluble in water|
NC-COR HS controls corrosion of tubing and casing strings when used in workover or packer brines, including sodium chloride, calcium chloride, sodium bromide and calcium bromide. NC-COR HS is designed for use in clear brines but may be used in viscosified completion or drilling fluids.
For treatment of clear brine fluids, one 55-gal (208.2-l) drum of NC-COR HS should be added to 100 bbl (15.9 m3) of brine. This is equal to 0.55 gal/bbl (13.1 l/m3) or 5 lb/bbl (14.3 kg/m3). It can be added directly to the brine without special mixing equipment or agitation.
NC-COR HS is available in 55 US gallon (208-l) drums, palletized as 4 drums per pallet.
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