Drilling Bentonite
Drilling bentonite is called high yiled, naturally occurring sodium bentonite in accordance with ISO 13500 - API Spec13 A Section 11 standard
Physical Properties
Description |
Unit |
Result |
Fann 35 300 rpm reading |
cp |
26 |
Fann 35 600 rpm reading |
cp |
37 |
Plastic Viscosity |
cp |
11 |
Yield Point |
cp |
14 |
Filtration Loss |
ph |
10,5 |
PH |
- |
9,5 |
Color |
- |
Yellowish |
Typical Properties Chemical Analysis
Compound |
Unit |
Result |
SiO2 |
% |
58,00 |
Al2O3 |
% |
19,43 |
Fe2O3 |
% |
5,15 |
TiO3 |
% |
0,33 |
CaO |
% |
2,86 |
MgO |
mesh |
2,13 |
Na2O |
% |
1,13 |
K2O |
% |
1,3 |
Composition Chemical Analysis
Compound |
Unit |
Result |
Montmorillonite |
% |
85 min |
Illite |
% |
5 |
Quartz |
% |
5 |
Feldspar |
% |
4 |
Calcite |
% |
<1 |