Polyanionic Cellulose, shortly PAC are used in oil drilling fluids and completion fluids. In drilling fluids, it works as viscosifier, flowing controller and filtration reducer, with strong suspending capability, high ability of carrying crumbs, and the function of cleaning drilling crumbs, stabilizing of well wall, preventing the mud from flowing away, protecting drilling bit and reducing the thickness of mud cake, but while in the completion fluids, it functions to control the fluid viscosity, suspend the heavy objects, bring the filler and avoid the fluids loss. It also can replace guar gum in fracturing fluids.
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Our PAC HV (oil drilling grade) are advantageous because of their: small usage, high yield; good salt tolerance, anti-bacterial property and convenient to use; the fluid loss reduction and the viscosity improvement; flowing control and strong suspending capability; environmental friendly, nontoxic, harmless and odorless; and good liquidity, convenient to construction.
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Description
Commodity Name: Polyanionic Cellulose
Molecular Formula: C8H16NaO8
EINECS:618-378-6
Molecular Weight: 265.204
Structural Formula:
HS CODE:39123100.00
CAS NO.: 9004-32-4
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