OptiG™ fluid loss control additive is a naturally occurring asphaltite used for reducing HPHT filtrate in diesel- or mineral oil-based drilling fluids.
The OptiG mineral is readily dispersible in diesel- and mineral oil-based drilling fluids in which it controls HPHT fluid loss.
OptiG's HPHT fluid loss control effectiveness extends to its softening point of minimum 350°F (177°C). Higher purity grades are available upon request and may extend temperature limitations as high as 450°F (232°C). Grade selection is based upon expected bottomhole temperature.
Initial concentration range is 2-6 lb/bbl. Clean up of OptiG fluid loss control additive is achieved through aromatic solvents (benzene, toluene, xylene) and in most chlorinated solvents. Follow safe handling and use instructions regarding all solvents.
Typical Physical Properties
|200 Mesh:||< 25% retained|
|Softening Point:||> 350F|
|Specific Gravity:||1.2 - 1.5|
Handling and Storage
Keep dust out of eyes to avoid mechanical irritation. Dusts are subject to combustion. Normal precautions used with flammable materials apply. Use appropriate hygiene, clothing and personal protective equipment suitable for work being done. Review the SDS thoroughly before using this product.
OptiG filtration control agent is available in 50-pound (22.7-kilogram) multi-walled bags.