Bentonite for Civil Engineering and Drilling Mud
Bentonite used in civil engineering is made of high quality bentonite. It has the characteristics of low sand content, quick slurry start, high mud yield rate and low filtration loss. It can effectively carry drilling chips, reduce mud loss, lubricate and cool down the drilling tools, and reduce resistance force.
Bentonite for Civil Engineering and Drilling Mud
Bentonite used in civil engineering is made of high quality bentonite. It has the characteristics of low sand content, quick slurry start, high mud yield rate and low filtration loss. It can effectively carry drilling chips, reduce mud loss, lubricate and cool down the drilling tools, and reduce resistance force.
Technical specification:
|
Model |
Bentonite |
Slurry (Bentonite : Water weight ratio 6.4%) |
Applications |
|||||||
|
Moisture |
residue of diameter 75um, % |
Viscometer dial reading at 600r/min（mpa.s） |
Yield Value/Plastic Viscosity
|
Filtrate volume （cm3） |
Mud yield rate （m3/t） |
Slurry with Soda additive, Viscometer dial reading at 600r/min（mpa.s） |
Specific gravity
|
PH value |
||
|
Pile foundation and shielding grade |
≤12 |
≤2.5 |
≥8 |
≤4 |
≤16 |
≥9 |
—— |
1.0-1.1 |
9-11 |
Civil engineering, drilling, pile foundation, seepage control, shielding, continuous wall, etc. |
|
Drilling grade, OCMA |
≤13 |
≤2.5 |
≥30 |
≤4 |
≤16 |
≥16 |
—— |
1.0-1.1 |
9-11 |
Oil field drilling, drilling mud base material |
