Oilwell Chemical Polyanionic Cellulose PAC for Oil Drilling Fluids with High Purity

Name Polyanionic cellulose (PAC) Brand Name MAOYUAN

CAS NO 9004-32-4 Appearance white powder or micro-yellow

D.S. 0.5~1.8 Purity 50%~99.5%

Application oil drilling, oil drilling mud,  drilling fluids additive 1% viscosity mPa.s 10~100000

Specifications

                                     Product Types

Specifications                    H  HV L  LV

Degree of substitution（D.S.）         ≥0.9

pH value                       6～8

Moisture, %                              ≤10

Yield in distilled water, m3/t            ≥ 400 - - -

Yield in 40g/l salt water, m3/t            ≥ 230 - - -

Yield in saturated salt water, m3/t         ≥ 280 - - -

-

Water loss At 5.7g/L of PAC concentration, mL  ≤ - 20.0 - 25.0

At 8.6g/L of PAC concentration, mL  ≤ - 15.0 - 15.0

At 11.4g/L of PAC concentration, mL ≤ - 10.0 - 10.0