China Carboxymethyl Cellulose CMC Food Additive

1. Introduction

PAC and CMC 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.Our PAC (oil drilling grade) and CMC are advantageous because of their: small usage, high yield; good salt tolerance, anti-bacterial property and convenient to use; the fluid loss reduction andIndustrial Brake the viscosity improvement; flowing control and strong suspending cTest Instrument apability; environmental friendly, nontoxic, harmless and odorless; and good liquidity, convenient to construction.

2. SpecificationTypeViscosityApplicationFieldsOrdinary PACExtra-Low Viscosity,Low Viscosity and High ViscosityApplicationto all kinds ofwater-based drilling fluidsGranular PACLow Viscosity andHigh ViscosityTo improve the working environment and to reduce the construction dust DispersivePACLow Viscosity and High ViscosityIn poor drilling working environment,low requirements on drilling equipment and the product can quickly disperse and dissolve.Anti-temperature PACLow Viscosity and High ViscosityHigh temperature deep wellVentilation Equipment Very-high performance fluid loss additive PACLow Viscosity and High Viscositythe ultra-hTools & Hardware Stocks igh fluid losswater-based drilling fluids to reducefluidlossOrdinary CMCLow Viscosity and High ViscosityPass theAPI13A and OCMACMC forFracturingFluidsHigh ViscosityFracturing, can partly replace guar gumPAC for Fracturing FluidsHigh ViscosityClean fracturing, mainly used as filtrate loss reducer
3. Application
4. PackOptical Fiber, Cable & Wire aging