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China OBM Viscosifier UBDrill-242: Top Suppliers and Factory for Enhanced Rheology and Suspension Performance
Product Introduction
UBDrill-242 is a polymeric material acting as rheology modifier for oil-base mud.
※ UBDrill-242 is a polymeric rheology modifier designed for oil-based drilling fluid (OBM) systems. It is primarily used to enhance low-shear-rate viscosity (LSRV) and yield point (YP) of invert emulsion systems while maintaining a minimal impact on plastic viscosity (PV).
※ The product is engineered to improve low-end rheology and suspension capacity without significantly affecting other key mud properties such as emulsion stability and HTHP fluid loss. It is fully compatible with standard oil-based mud additives used in modern drilling fluid systems.
Technical Index
| Flash point, ℃ | > 75 |
| Pour Point, ℃ | < -5 |
| Specific gravity (20℃) | 0.85 ~ 0.96 |
| Odor | Slightly mineral oil |
Applications / Functions
- ✦ High-performance oil-based drilling fluid systems (OBM / SBM)
- ✦ Deep and high-temperature drilling operations
- ✦ Weighted mud systems requiring improved suspension stability
- ✦ Wells prone to barite sag or poor solids transport
- ✦ Extended static or long-reach drilling sections
Recommended Handling
⚠️ Dosage & Safety Guidelines:
A typical dosage is according to the ratio of water/oil and density of OBM, but a pilot test is required for optimal results.
All personnel handling this material must handle it as an industrial chemical, wearing protective equipment and observing the precautions as described in the Material Safety Data Sheet (MSDS).
Packaging and Storage
- 📦 Packaging: 200L/Drum
- 🛡️ Storage: Store in dry, well-ventilated area. Keep container closed. Keep away from heat, sparks and flames. Store away from incompatibles. Follow safe warehousing practices regarding palletizing, banding, shrink-wrapping and /or stacking.
Frequently Asked Questions
What is the primary function of UBDrill-242?
UBDrill-242 is a polymeric rheology modifier designed for oil-based drilling fluid (OBM) systems. It primarily enhances the low-shear-rate viscosity (LSRV) and yield point (YP) of invert emulsion systems.
Does UBDrill-242 affect plastic viscosity or fluid loss?
No. UBDrill-242 is engineered to improve suspension capacity without significantly affecting plastic viscosity (PV), HTHP fluid loss, or emulsion stability.
What are the key technical indexes of this product?
It features a flash point of > 75℃, a pour point of < -5℃, specific gravity of 0.85 ~ 0.96 (at 20℃), and has a slightly mineral oil odor.
In what scenarios is UBDrill-242 recommended?
It is ideal for high-performance OBM/SBM systems, deep and high-temperature drilling, weighted mud systems needing stability against barite sag, and extended static or long-reach drilling.
How should UBDrill-242 be packaged and stored?
It is packaged in 200L drums and should be stored in a dry, well-ventilated area in closed containers, away from heat, sparks, open flames, and incompatible materials.