API grade
25kg Bag
China
3913900090
Product Description
Xanthan Gum is a low-solid viscosifier widely used in drilling, completion and workover fluids. It builds viscosity and gel structure in all water base systems. Drilling fluids containing Xanthan Gum maintain nearly constant viscosity from below freezing to 270° C static bottom hole temperature, in a pH range of 3 to 12, and the product is non-toxic and is readily biodegradable.
Test procedure:Checked In Sea Water
Rheologic Measurement:
| Items | Specs | Results |
| Appearance | Cream-white powder | conform |
| Particle Size (mesh) | Client need | 40 |
| Loss On Drying (%) | 6-16 | 14.1 |
| Ashes (%) | ≤13 | 9.0 |
| Viscosity (1% KCL, cps) | ≥1200 | 1419 |
| Shearing Ratio | ≥6.0 | 7.62 |
| PH | 6.0-8.0 | 6.67 |
Rheologic Measurement:
| Rate | 600rpm | 300rpm | 200rpm | 100rpm | 6rpm | 3rpm |
| standard | ≥75 | ≥55 | ≥45 | ≥35 | ≥15 | ≥12.5 |
| Results | 87.5 | 66 | 56 | 41 | 17.5 | 14 |
