7/25/2019 Newpark - OptiG

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OPTIG™ 

PRODUCT BULLETIN

FILTRATION CONTROL AGENT

This document is supplied solely for informational purposes and Newpark Drilling Fluids makes no guarantees or warranties, either expressed or

implied, with respect to the accuracy and use of this data.

All product warranties and guarantees shall be governed by the General Terms and Conditions.

PRODUCT DESCRIPTION

OptiG™ filtration control agent is a naturally occurring

asphaltite used for reducing HPHT filtrate in diesel- or

mineral oil-based drilling f luids.

BENEFITS

The OptiG mineral is readily dispersible in diesel- and

mineral oil-based drilling fluids, in which it controls HPHT

fluid loss.

APPLICATION

OptiG HPHT fluid loss control effectiveness extends to its

melting point of 350°F (177°C). Higher purity grades, availableupon request, may extend temperature limitations as high

as 450°F (232°C). Grade selection is based upon expected

bottom hole temperature.

TREATMENT RECOMMENDATION

Initial concentration range is 2-6 lb/bbl. OptiG clean-up

is achieved through aromatic solvents (benzene,toluene,

xylene) and in most chlorinated solvents. Follow safe

handling and use instructions regarding all solvents.

PARTICLE SIZE DISTRIBUTION

Retained on 35 Mesh 0%

Retained on 65 Mesh <=1%

Retained on 100 Mesh <=5%

Retained on 200 Mesh <=20%

TYPICAL PHYSICAL PROPERTIES

Appearance ...................................... Black powder or granules

Specific Gravity ............................................................ 1.04 – 1.06

Melt Point ........................................ 330° – 350°F (166° – 177°C)

Flash Point, COC ................ ................ ................. ..... 600°F (316°C)

Solubility ........... Aromatic and chlorinated organic solvents

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 forwork being done. Review the MSDS thoroughly before using

this product.

PACKAGING

OptiG filtration control agent is available in 50-pound

(22.7-kilogram) multi-walled bags.