Textile
Shubh-THV is a Carboxy methyl starch-based filtration control agent meeting Drilling specification.

Description:
Shubh-THV is a Carboxy methyl starch-based filtration control agent meeting Drilling specification. It used as additive to control fluid loss in most water-based fluid system. Shubh-THV is functional in Simulated well site water as well as saturated salt environment and does not increase fluid viscosity. Shubh-THV is non-damaging and can be used in both Drilling Fluid and reservoir Drill-in Fluid application.
Applications:
Functionality:
Specifications:
| Parameters | Specification |
|---|---|
| Appearance | White free flowing powder |
| Moisture | 12.0 % max. |
| Nature | High Temperature Stabilized Non-Ionic |
| Brook Field Viscosity (8% paste at 25oC/20 rpm) | 10000 cps min |
| % Degree of Substitution | 0.2 % min |
| Particle Size Fraction retained on 40 Mesh | 3.0 % max |
| Rheological Parameters | |
| Viscosity (600 rpm) | 40-175 |
| 10 sec Gel | 6-12 |
| 10 minute Gel | 8-15 |
| Apparent Viscosity | Min 10 |
| Plastic Viscosity | 10-24 |
| Yield Point | 10-24 |
| LSRV@0.3 RPM | Min 27500 |
| HTHP Fluid Loss | Max 20 ml |
