Drilling grade white bentonite clay , Drilling bentonite , Bentonite clay for drilling fluids
Bentonite clay has great expansion when it is caught in water, so it possesses good characteristics of colloids, and it can add viscosity of suspension. When used for drilling mud, it can add lubrification of drilling ,to clean rock cuttings produced in the course of drilling well. It can be extensively used for drilling construction of complex tectonic layer to avoid the hole trouble.
The product is well-known for the good performance of good hydration, strong expansion with water, large exchange amount of positive ion and high mud production rate.
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1, Advantage :
Super Suspending
Strong Thickening Ability
Good Thixotropy
2, Application:
Using low polar solvents for Drilling Fluids
3, Bentonite for construction
Bentonite Items | Standard |
Sodium bentonite | Calcium bentonite |
Swelling Value ml/g ≥ | 25 | 10 |
Wet pressure strength Kpa ≥ | 70 | 50 |
Methyl Blue g/100g ≥ | 26 | 20 |
Colloid Value ml/15g ≥ | 400 | 350 |
Moisture Content% ≤ | 10 | 10 |
Fineness(pass 200mesh) ≥ | 95 | 95 |
Package | 50kg 1000kg |
4, Storage:
Store in closed original packing at ambient temperature and protect from humidity
5, Packing:
- Inner packing: polythylene film bag;
- Outer packing: plastic woven polypropylene bag; net weight 25 KGS/bag or 1000KGS/bag 22MT/20 ft container