Production Description
Ferrochrome lignosulfonate(Ferrochrome lignosulphonate) is widely used as fluid loss control agent used in drilling fluids with obvious ability to resist high temperature and salty solution
Main Specification
| Name | Ferrochrome lignosulfonate |
| Product Code | GAC-FeCrLS |
| Appearance | Yellow Brown powder |
| Dry maters | 95%min |
| Water-insoluble | 2.0%max |
| Sulfate | 3%max |
| Lignosulfonate | 55-60% |
| Density | 0.532g/cm3 |
| Moisture | 8%Max |
| Total Fe | 4%Max |
| Total Cr | 4%Max |
| Item | Fresh water drilling mud | Salt water drilling mud |
| Normal temperature | Apparent viscosity mPa.s | ≤20 | ≤25 |
| Rate of reducing viscosity % | ≥85 | ≥70 |
| High temperature | Apparent viscosity
mPa.s | ≤30 | ≤45 |
| Rate of reducing viscosity % | ≥65 | ≥55 |
Package
1.25kgs woven bags with liner inside.
2.According Customers’requirement