Acid Corrosion Inhibitor
Description
AUSFRACRODE 100 is a low temperature corrosion inhibitor designed to provide excellent protection when in contact with common oil and gas well steel conduits during acidizing applications. AUSFRACRODE 100 is effective in 28% HCl acid solutions at temperatures up to 200°F (93°C) and in 15% HCl acid solutions at temperatures greater than 200°F (93°C). Higher concentrations of AUSFRACRODE 100 may be used at higher temperatures if certain types of steel are being used. AUSFRACRODE 100 also shows excellent performance and solubility in HCl-based systems designed for industrial applications.
Application
The following data is specific to AUSFRACRODE 100 and does not account for the presence of other products (such as surfactants, anti-sludge agents, non-emulsifiers, iron control agents, etc.) that may impact performance.
| Temperature (°F) | HCl Acid Conc. (%) | Inhibitor Conc. (% V/V) | Type of Steel | Corrosion Rate (lbs/ft²) – 6 hrs | Corrosion Rate (lbs/ft²) – 16 hrs |
|---|---|---|---|---|---|
| 100 | 15 | 0.1, 0.1 | N-80 | 0.002 | 0.004 |
| 125 | 15 | 0.1, 0.1 | N-80 | 0.002 | 0.005 |
| 150 | 15 | 0.1, 0.2 | N-80 | 0.004 | 0.004 |
| 175 | 15 | 0.1, 0.2 | N-80 | 0.005 | 0.009 |
| 200 | 15 | 0.2, 0.2 | N-80 | 0.011 | 0.035 |
| 100 | 28 | 0.1, 0.1 | N-80 | 0.003 | 0.008 |
| 125 | 28 | 0.1, 0.1 | N-80 | 0.007 | 0.017 |
| 125 | 28 | 0.2, 0.2 | N-80 | 0.004 | 0.007 |
| 150 | 28 | 0.2, 0.2 | N-80 | 0.030 | 0.038 |
| 150 | 28 | 0.3, 0.3 | N-80 | 0.006 | 0.011 |
| 175 | 28 | 0.2, 0.3 | N-80 | 0.006 | 0.031 |
| 200 | 28 | 0.6, 0.6 | N-80 | 0.022 | 0.045 |
Note: Tests were conducted at atmospheric pressure in 15% HCl at 150°F (65°C) and below. At 175°F (79°C) and 200°F (93°C), tests were conducted at 300 psig. In 28% HCl, tests were conducted at 3000 psig at all temperatures.
Properties
- Colour: Dark liquid
- Specific Gravity: 0.837
- Density (lbs./gal.): 6.98
- Pour Point: < -25°F (-31°C)
- Flash Point (SFCC): 53°F (11°C)
Suitable Materials
Metals: Brass, copper alloys, stainless steel
Plastics: Polyethylene, polypropylene, PVC
Not Suitable Materials
Metals: Mild steel
Plastics: PVC (marginal)
Note: All testing should be conducted once the product has been approved for use.
Packaging
Available in 1000lt poly totes.
Please read and understand the Material Safety Data Sheet (MSDS) before using this product.
Disclaimer: This information is furnished without warranty, expressed or implied, as to accuracy and/or completeness. This information is obtained from various sources including manufacturers and other third-party sources and may not be valid under certain conditions or if this material is used in combination with other materials or in any process. Any final determination of suitability of this material is the sole responsibility of the user.