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Brine-Cor

Product #19708

Earth Pro Brine-Cor is a non-foaming, water and brine soluble, highly effective brine corrosion inhibitor designed to provide corrosion protection for mild steel and most other metals in both low and high temperature systems.

Earth Pro Brine-Cor corrosion inhibitor is effective in low and high density sodium, potassium, calcium, and zinc brines. It is a brine soluble corrosion inhibitor that can be used at temperatures up to 450°F.

Because of its filming ability and Lewis base character, Earth Pro Brine-Cor can reduce or prevent corrosion due to carbon dioxide and/or hydrogen sulfide. Unlike organic amines (cationic) that coat on solids, it does not adsorb onto solids in the drilling fluid and has no effect on the rheology of brine or water base drilling fluids.

Application

Under normal conditions, for a program with a corrosion level of ≥ 25 mpy, initially add 5 L/m³ Earth Pro Brine-Cor. Severe corrosion may require higher concentrations.

To assess the requirement of Earth Pro Brine-Cor in any condition, it is best to use a corrosion rate method such as corrosion ring analysis or an instantaneous corrosion monitor. If high corrosion rates persist and are determined to be oxygen related, supplemental additions of an oxygen scavenger such as Earth Pro Brine-Oxy should be added to the system.

Earth Pro Brine-Cor may be used in conjunction with Earth Pro Brine-Oxy brine oxygen scavenger and Earth Pro Brine-Lube brine lubricant.

Mixing & Handling

Earth Pro Brine-Cor should be added directly to the mud system. It dissolves readily even in the heavier brines.

Avoid contact with eyes and skin. In case of contact, immediately wash with plenty of water. Flush eyes with flowing water immediately and continuously for twenty minutes. See a physician if necessary. Remove contaminated clothes and shoes and wash before re-use.

Physical Properties

Appearance: Yellow to brown liquid

Specific Gravity: 1.1

Pour Point: -15°C

Flash Point: 152°C

Boiling Point: 249°C

Chemical Properties

Type: Blend

Solubility: Soluble in water and brine

pH: 12.0 (neat)

Packaging & Controls

WHMIS: Controlled (MSDS available)

TDG: Not regulated

Packaging: 205 liter drum

This product appears in:

Corrosion Inhibitors - Oil & Gas