TF-13S  Oil Well Cement Fluid-Loss Additive

DESCRIPTION

TF-13S is made from synthetic polymer technology and available as a powder or a 20% solution (TF-13L additive). It is a very effective fluid loss control agent that is a low to high range temperature fluid loss control additive for use in oilwell cement slurries. TF-13S is compatible with all classes of cement and a wide variety of typical additives making it a very versatile product.

APPLICATION  

TF-13S can slightly retard and disperse cement. Consequently, slurry rheology is lowered, helping eliminate the need for friction reducers that will save money.

It is environmentally safe and is available as a dry powder that can be used for bulk blending with cement and admixtures.

TF-13S additive can help control fluid losses in seawater slurries, salt-saturated slurries, and slurries containing 5% KCl or 2% CaCl_2.

TF-13S can be used with special formulations such as lightweight and heavyweight cement blends.

TF-13S cement fluid loss additive is designed for use in wells with bottomhole circulating temperatures (BHCTs) in the 60°F(15.6°C) to 400°F(204°C).

TF-13S provides API fluid loss control below 36cc/30min while controlling gas migration from the formation. Generally 0.6% to 2.0%BWOC is requierd in most slurries. It is usually used at a dosage of less than 0.8%BWOC.

Benefits of using TF-13S Fluid-Loss Additive include:

l Help reduce horsepower requirements by controlling fluid viscosities and circulating pressures.

l Help maintain slurry density.

l Help control gas migration.

l Help protect water sensitive formations.

l Help secure a better cement/casing bond.

l Easier mix water or dry blended with the cement.

PHYSICAL PROPERTIES

l Appearance                 Off-white Powder

l Bulk Density (g/100cm³)        50 to 70

l pH of 5% solution@20℃      8 to 10

PACKAGING

The product is packaged in 25kg sacks.

ADDITIONAL INFORMATION

TF-13S is classified as non-hazardous for transport purposes.