PACSEAL-R is a polyanionic cellulosic polymer used to control filtration properties of water-base muds.
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.
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.
.. Light color powder
PH (3% solution)
. 800 - 900 kg/m3
.. >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.
PACSEAL-R does not have a restricted classification for transportation by the international or domestic regulatory agencies.
PACSEAL-R is packaged in 25 kg or in 50 lb(22.7 kg) multi-wall sacks.