China Suppliers of Drag Reducing Agent UBPro-471 | Boost Pipeline Throughput from Factory Direct
Product Introduction
UBPro-471 is a Drag Reducing Agent (DRA in short).
- Designed to increase flow rate or to reduce pressure drop in the pipelines delivering crude oil.
- As an ultra-high molecular weight polyalphaolefin dispersed in a non-aqueous base / carrier. Drag reduction begins as soon as DRA starts to dissolve in the hydrocarbon being delivered.
- When dissolved DRA product passes through a boosting pump the polymer is broken down or worn out by the shearing exerted by the boosting pump. Consequently, a multi-stationed pipeline usually requires repeated DRA injection after each boosting pump station in order to achieve overall flow increase through the whole pipeline length.
- It does not degrade during normal pipeline flow, but is designed to degrade when passing through mainline pumps or other high-shear regions. This shear degradation eliminates the need to process the treated oil farther downstream.
Technical Index
| Property | Specification |
|---|---|
| Appearance | White or light Grey Liquid |
| Odor | Alcoholic (Perceptible) |
| Specific gravity (20℃) | 0.85~0.90 |
| Freezing Point, ℃ | -30 Min |
| Flash point (Closed, ℃) | 60 Min |
| Viscosity, mPas@50s-1 | 400 Max |
| Boiling Point, ℃ | 160 (Initial) |
Applications / Functions
- Used in a wide ambient temperature envelope ranging from -20 to +50℃.
- Dissolves quickly in hydrocarbons, resulting in increased flow rates.
- Helps in achieving an extended pipeline lifespan.
- Contributes to significantly reduced energy consumption.
Advantages
- Achieve greater than 70% drag reduction under certain conditions.
- Low temperature (-20 ℃) operation: Propylene Glycol improves the fluidity of the drag reducer at low temperatures (such as preventing freezing) and enhances the overall stability of the formula.
- Handle and inject into the pipeline easily and with minimal safety risks.
- Increase pipeline throughput at the same operating temperature.
- Improves pipeline capacity without capital investment.
Recommended Handling
- Injection rate depends on: performance required, viscosity, wax/water content of the oil, etc.
- The injection point is situated between the station metering skid and where the external pipeline enters the ground. This setup avoids the shear of the external pump impeller and the flow meter’s interception and stirring action, while providing sufficient distance to meet dispersion time requirements. The DRA injection skid includes injection pumps, flow meters, and pressure gauges. The pneumatic chemical agent injection pump uses instrument wind as the power source.
- The recommended dosage required for optimal results must be determined by a pilot test.
- All personnel handling this material must treat it as an industrial chemical, wearing protective equipment and observing the precautions described in the Material Safety Data Sheet (MSDS).
Packaging and Storage
Packaging Options
Supplied in 1000L IBCs. Delivery in alternative packaging configurations, such as ISO tanks, can be accommodated upon request.
Storage Guidelines
Store in a dry, well-ventilated area. Keep containers securely closed. Adhere to safe warehousing practices regarding palletizing, banding, shrink-wrapping, and/or stacking.
Frequently Asked Questions (FAQ)
What is UBPro-471 and what is its primary function?
UBPro-471 is a high-performance Drag Reducing Agent (DRA). It is primarily designed to increase the flow rate or reduce pressure drops in pipelines carrying crude oil.
How does the drag reducing agent dissolve and function inside the pipeline?
UBPro-471 is formulated as an ultra-high molecular weight polyalphaolefin dispersed in a non-aqueous base carrier. The drag reduction process begins immediately as soon as the agent starts to dissolve into the delivered hydrocarbon fluid.
Does UBPro-471 degrade during normal pipeline transportation?
It does not degrade under normal pipeline flow conditions. However, it is specifically engineered to degrade when passing through mainline pumps or other high-shear regions, which eliminates the need for complex treatment of the oil further downstream.
What are the main technical specifications of this product?
UBPro-471 is a white or light grey liquid with a perceptible alcoholic odor. It has a specific gravity of 0.85~0.90 at 20℃, a freezing point of -30℃ Min, a flash point of 60℃ Min, and a maximum viscosity of 400 mPas@50s-1.
Where is the recommended injection point for UBPro-471?
The recommended injection point is located between the station metering skid and the point where the external pipeline enters the ground. This location avoids pump impeller shear and flow meter interference, ensuring the agent has adequate distance for proper dispersion.
How should the product be packaged and stored safely?
The product is standardly packaged in 1000L IBCs (with ISO tanks available upon request). It must be stored in a dry, well-ventilated area with containers tightly closed, following standard safety practices for stacking, banding, and palletizing.





