Flocculants - Oil & Gas

Gypsum (CaSO4•2H2O) is a naturally hydrated Calcium Sulphate and is only slightly soluble in water. Gypsum is used as the source of calcium in clear-water drilling and in other inhibitive mud systems. Gypsum is hygroscopic; therefore it should be stored in a dry environment to avoid lumping and hardening.  It is advisable to use a …

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Hyperdrill AF 204RD is a water-soluble acrylamide co-polymer. It disperses readily in water minimizing the formation of fisheyes. Hyperdrill AF 204RD is an effective anionic polymer flocculant used for clear water drilling. It should be added through a chemical barrel at the flow line or injected directly into a centrifuge from a premixed polymer tank, usually in …

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Hyperdrill AF 207RD has been developed to give enhanced performance in conventional clear water or low solids drilling fluids while maintaining functionality in K+, polymer and high salt systems. With improved dispersibility over conventional PHPA powders, Hyperdrill AF 207RD provides all the benefits normally associated with PHPA type additives. It will provide viscosity, shale stabilization, flocculation, …

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Hyperdrill CP 911 is an effective cationic flocculant used for clear water drilling and fluid clarification in closed systems. Hyperdrill CP 911 is very effective in dewatering water-based systems, especially those that contain significant amounts of potassium salts, biopolymers, and PAC’s. Hyperdrill CP 911 should be added through a chemical barrel at the flow line or …

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Di-Corp’s Earth Pro A-1103D is the same 10% anionic polymer flocculant that has had proven success in de-watering and floc water drilling over the years, and now packaged under Di-Corp’s Earth Pro brand. It should be added through a chemical barrel at the flow line or injected directly into a centrifuge from a premixed polymer …

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Earth Pro AE 851 can be used as a viscosifier, foam stabilizer, and as a flocculant to promote water clarification when clear water drilling. As a flocculant, Earth Pro AE 851 is normally used in concentrations of 1.0 L/30 m (3 singles) of hole drilled (holes larger than 222 mm will require higher concentrations). As a …

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Calcium Nitrate is an excellent source of calcium for clear-water drilling. In moderate quantities nitrates are a plant nutrient and can ultimately be consumed, actually aiding in the goal of revegetation of well sites. Maintain a minimum of 250 mg/L of calcium ion while floc-water drilling. Calcium Nitrate can also be used as a calcium source in invert oil emulsions and …

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