PRODUCT DESCRIPTION Zinc Carbonate is a hydrogen sulfide scavenger used in drilling muds with good absorption speed due to its high specific surface. Zinc Carbonate is compatible with all water-based drilling fluid systems. PHYSICAL & CHEMICAL PROPERTIES Appearance Fine white colored powder Specific Gravity 4.4g/cm3 Solubility Very slightly soluble in water APPLICATION ZINC CARBONATE reacts with H2S to form Zinc Sulphide which has an extremely low solubility in water (0.0096 g/cc.) and in reaction is not reversible. RECOMMENDED TREATMENT Zinc Carbonate is usually added at 3.75 - 8.0kg/m³ (1.5 - 3.0lbs/BBl) depending on requirements. Zinc Carbonate is a fully effective…

PRODUCT DESCRIPTION STARCH PRESERVATIVE is a very cost-efficient biocide applicable in all water-based drilling fluids. It consists of polyoxymethane which is formed by polymerizing formaldehyde. PHYSICAL & CHEMICAL PROPERTIES Appearance White, flow able powder pH 6.7 (1% aqueous solution) Specific Gravity 1.46g/cm3 Molecular Weight (30.03)n g/mole Melting Point 120 - 170°C Flash Point 70°C Auto Ignition Temperature 300°C Solubility Slightly Soluble in Water APPLICATION Starch Preservative effectively stops the biological decay of all anhydroglucose-based polymers. It may be applied in all water-based drilling fluids having little or no effect on the rheology or chemical composition of the system. It not…

PRODUCT DESCRIPTION OX-SCAV P is a powdered sodium sulfite helps effectively scavenge soluble oxygen from water-based drilling fluid systems. PHYSICAL & CHEMICAL PROPERTIES Appearance White crystalline powder pH 5.5 - 8 (10% aqueous solution) Specific Gravity 1.2g/cm3 Bulk Density 1360 kg/m3 Boiling Point 105°C Solubility Soluble APPLICATION Acts as a sacrificial oxygen scavenger to prevent corrosion. It also acts as a polymer extender ensuring the efficacy of polymers in high temperature and pH environments. RECOMMENDED TREATMENT Add 0.1 - 0.5 lb/bbl (0.29 - 1.43 kg/m³) of OX-SCAV P. Regulate treatments by maintaining sulfite residuals of 20 - 100 mg/l in…

PRODUCT DESCRIPTION OX-SCAV L is a formulated sulfite-based chemical in liquid form used to scavenge oxygen recommended for use in drilling fluids and other systems where oxygen is causing corrosion problems. PHYSICAL & CHEMICAL PROPERTIES Appearance Clear or Light Yellow Liquid Type Oxygen Scavenger pH 4.5 - 5.5 Specific Gravity 1.28 - 1.3g/cm3 Bulk Density 1360 kg/m3 Boiling Point 105°C Solubility Soluble in water APPLICATION OX-SCAV L acts as a sacrificial oxygen scavenger prevents corrosion. It also acts as a polymer extender ensuring the efficacy of polymers in high temperature and pH environments. RECOMMENDED TREATMENT Add 0.1 - 0.5 lb/bbl…

PRODUCT DESCRIPTION NC-CIDE IS is a biocide formulated of chloromethylisothiazolone and methyl isothiazolone absorbed on inert granular carrier. NC-CIDE IS is a non-ionic biocide. PHYSICAL & CHEMICAL PROPERTIES Appearance Green, Yellow Liquid Solubility Insoluble APPLICATION Effective against bacteria, fungi, yeasts. Highly effective at low concentrations. Tolerant of high salt environments. No odor or vapors at effective treatment concentrations. Effective over a wide range of pH and temperatures. RECOMMENDED TREATMENT NC-CIDE IS is usually added at 0.15 - 0.3 lb/bbl depending on requirements, directly to the circulating system. PACKAGING NC-CIDE IS is available in 55 US gallon drums, palletized as 4…

PRODUCT DESCRIPTION NC-CIDE, a glutaraldehyde solution, is used to control bacteria growth in water-based drilling fluids. NC-CIDE is recommended for use with systems containing polymers that are readily biodegradable. PHYSICAL & CHEMICAL PROPERTIES Appearance Amber Liquid Type Micro biocide bactericide pH 3 - 4.5 (neat-without dilution) Specific Gravity 1.05 - 1.062g/cm3 Melting Point 212 - 307°F Bulk Density 8.75 - 8.85 lbs/gal Solubility Soluble APPLICATION Prevent spoilage of organic colloids. Control sulfate reducing bacteria. Effective in small concentrations. Compatible with most water-based drilling fluids. RECOMMENDED TREATMENT NC-CIDE is usually added at 0.2 - 0.5 lb/bbl depending on requirements, directly to…