Oil & Gas
Hypermer A70
Hypermer A70 is a non-ionic polymeric surfactant, exhibiting excellent solubility in both naphthenic and paraffinic mineral oils. Hypermer A70 imparts excellent emulsion stabilising characteristics and is particularly resistant to high electrolyte solutions, high dispersed phase volumes, high brine concentrations and high temperatures. Hypermer A70 has controlled particle size distribution meaning it produces low viscosity mud formulations, with effective lubrication. Croda recommends that Hypermer A70 is used in the following concentrations: Water or Oil based drilling muds 1.0-5.0% Asphaltene dispersants 0.5-5.0%.
Product Details
| Form at 25°C | Dark brown liquid |
|---|---|
| Chemistries | Polymeric surfactants |
Functions
- Dispersant
- Emulsifier
Applications
- Completion
- Drilling
- Enhanced oil recovery
- Production chemicals
- Stimulation
Typical Properties
| Property | Units | Value |
|---|---|---|
| Density | °C | 0.9700 |
| Dynamic Viscosity | cP at 25°C | 56000 |
| Flash point | °C (COC) | 268 |
| Pour Point | °C | 21 |
| Water Solubility | Insoluble | |
| HLB Value | 6.0 |
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