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PAC-R (High Viscosity) / PAC-LV

DISCRIPTION.

PACSEAL-R is a polyanionic cellulosic polymer used to control filtration properties of water-base muds.

APPLICATION

PACSEAL-R is added to freshwater or saltwater muds to reduce the filtration rate of the mud and improve filter cake quality. The regular viscosity grade is normally used in low-soids and low-weight muds. The super-low-viscosity grate is recommended for high solids muds to avoid excessive viscosity build-up.

RECOMMENDED TREATMENT.

Treatment level of PACSEAL-R vary with the applications or properties desired, but normally 1.4 to 5.7 kg/m3 (0.5 to 2.0 lb/bbl) is used. The product should be mixed directly through the mud hopper at a rate about 20 minutes per sack to avoid “fish eyes” and possible loss over the shaker screen.

TYPICAL PHYSICAL PROPERTIES.

Appearance …………………………………………………….. Light color powder

Hygroscopic …………………………………………………….. Slighly

PH (3% solution) …………………………………………… 8 – 9

Bulk density ……………………………………………………. 800 - 900 kg/m3

Temperature stability ………………………………….. >130 - 145oC (266 - 293oF)

SAFE HANDLING RECOMMENDATIONS.

Utility normal precautions for employee protection when handling chemical products.

Use of approriate respirator, gloves, goggles and apron is recommended for employee comfort and protection.

SHIPPING.

PACSEAL-R does not have a restricted classification for transportation by the international or domestic regulatory agencies.

PACKING.

PACSEAL-R is packaged in 25 kg or in 50 lb(22.7 kg) multi-wall sacks.
 
 
 
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