Ecvv Trade
Shijiazhuang eternal materials Ltd.

China Manufacturer with main products: mica, vermiculite, clay, oil additives, barytes, perlite, mineral fiber, ceramic fiber, anion powder, tourmaline

Home  >Products Catalog > Unidirectional Pressure Sealant for Drilling Fluid

Unidirectional Pressure Sealant for Drilling Fluid

Place of Origin: China


2.Main performance index

Subjects Indicators
Appearance Yellowy or yellow powder
Density,g/cm3 1.40-1.60
Moisture,% ≤8.0
Ignition residue,% ≤7.0
Hydrotrope ≤5%
Closure filtration,ml ≤35.0
PH 7---8
Density variance,g/cm3 ≤0.02

Mud Properties:



Mud +4%samples

Density, g/m3



Surface viscosity, mPa.s



Plastic viscosity, mPa.s



Filtration, ml



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