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|Name:||PAC-LVT||Other Name:||Technical Polyanioic Cellulose|
|Application:||Drilling Fluid||Type:||Filteration Contral Agent|
|Appearance:||Off-white Powder||Classification:||Oil-drlling Fluids Additives|
polyanionic cellulose polymer,
drilling fluid additives
Low Viscosity Drilling Fluids Additive Polyanionic Cellulose PAC
PAC LVT is technical low viscosity ployanionic cellulose and low moleculer weight,low viscosity type ploymer designer specifically for use in solids-laden,water-based drilling fluids,which can effectively reduces the filtration rate of many water-based drilling fluids,especially solids-laden fluids,whithout causing significant incrdeses in viscosity or gel strengths.
1 . Protect the wall of oil well, prevent mud flowing away and carry crumbs.
2 . Protect drilling bit and increase drilling speed.
3 . In low solid or none solid drilling fluid, it can reduce the fluid loss and the thickness of the mud cake obviously.
4 . Strong inhibition effect to shale hydration.
5 . Small usage, high yield.
6. Strong flowing control and suspending ability.
7 . Good anti-salt and anti-bacteria property, convenient to use.
8 . Reduce the fluid loss and improve the viscosity significantly.
|Moisture Content||10% max|
|Degree of Substitution||0.90min|
|PH of 1% Solution||6.0-8.5|
|Apparent viscosity, cP||40max|
|Fresh Water Fluids Loss, ml||10max|
|Sea Water Fluids Loss, ml||20max|