DosVesta™ A20 Viscoelastic Surfactant
DosVesta™ A20 viscoelastic surfactant is a highly effective diverting agent for HCl designed for use in well acidizing and......
CorFix™ ACI-100 Acid Corrosion Inhibitor
CorFix™ ACI-100 is a broad spectrum, water soluble acid corrosion inhibitor, a combination of organic compounds in aqueous solution suitable for use in a wide range of oilfield applications such as matrix acidizing, acid fracturing, mud acid operations and organic acid operations. CorFix™ ACI-100 as an acid corrosion inhibitor is compatible with intensifiers and VES. Its performance was evaluated in varying HCl and intensifier concentrations and efficiency assessed according to the changes on the corrosion rate and pits of the coupons.
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Benefits
Applicable without intensifier up to mid temperatures
Protection against hydrogen embrittlement
Compatible with VES and intensifiers
No heavy metal in the composition harmful for process equipment or refinery catalysts
Application
Matrix Acidizing
Acid Fracturing
Mud Acid Operations
Organic Acid Operations
Effect of CorFix™ ACI-100 on the Corrosion Rate
DOSAS Acid Corrosion Inhibitors are used to effectively preserve metals exposed to corrosive media from corrosion, thereby extending their lifetime. The performance of CorFix™ ACI-100 in 15% HCl and its protection effect on the J55 is shown here.
| Property | Value |
|---|---|
| Appearance | Dark Liquid |
| Solubility in water and 15% HCl | Soluble |
| pH | 2.5-3.5 |
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