PILING GRADE
SRI SURYA BENTONITE (PILING GRADE)
SRI SURYA (PILING GRADE) is selectively mined and process for high end trenchless technology as well as trenchless drilling, it is polymer treated sodium activated Bentonite which have a Yield of 150 BBL. SRI SURYA (PILING GRADE) is highly recommended for Micro tunnelling, HDD, HDB and other similar high tech trenchless process.
Why this product:
Aimed to achieve a good engineered water based mud for high end trench less technology, it is very impotent to achieve the best Rheology, require some special water based polymer. The polymer able to give perfect Rheology as well as some special property like low skin friction, less heat at cutting head and thin filter cake formation.
Rheological property:
Yield =150 BBL
At 45 kg/m3
Yield point(YP)- 27 lb/100 ft2 min.
Gel strength- 14 lb/100 ft2 min.
Plastic viscosity- 7 -10 lb/100 ft2
Filter loss- 20 ml. Max.
General Properties:
| Sr. No. | Parameters | Pile SW 150 |
| 1 | Moisture | 8-11 % max |
| 2 | Passing through @ 200# | 90 Min. |
| 3 | pH | 9-11 |
| 4 | Loose Bulk density gm/cc. | 0.75-0.9 |
Drilling fluid property:
| Clay concentration(Freshwater) | 30 Kg/m3 | 40 Kg/m3 | 45 Kg/m3 | 50 Kg/m3 |
| Yield Point( lb/100 ft2) | 20 min | 25 min | 30 min | 35 min |
| Marsh Viscosity(Sec.) | 30 min | 35 min | 40 min | 45 min |
Advantages:
- Applicable for many type of soil’s statistic.
- One Bag slurry suitable for Micro tunneling, HDD, Pipe Jacking, hence one Bentonite for whole project.
- Ace carrying capacity.
- One bag additives for drilling.
- Share thinning fluid.