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PETRO‑FLO™ - Stabilized Chlorine Dioxide Solution

Slime and Bacteria Control in Oil and Gas

PETRO‑FLO™ is a 5% stabilized chlorine dioxide solution developed by Kemin Bio Solutions to deliver rapid, broad-spectrum microbial control in upstream oilfield operations. This EPA-registered biocide targets both sessile (slime-associated) and planktonic bacteria, helping prevent microbial-induced corrosion, reduce slime buildup, and improve water reuse quality.

Petro-FLO

When properly activated, PETRO‑FLO generates free chlorine dioxide—a powerful oxidizer that penetrates microbial cells and slime with speed and precision. Its neutral charge and small molecular size allow it to reach areas other biocides can’t, while delivering residual antimicrobial activity for extended protection.

PETRO‑FLO integrates seamlessly into oilfield operations through on-the-fly injection, batch water treatment, or circulation through tanks and pipelines, and is fully compatible with common oilfield chemistries like friction reducers and guar gels—making it a clean, efficient solution for microbial control.

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Features and Benefits 

  • Generates free chlorine dioxide for rapid kill & extended residual activity
  • Destroys slime and reduces MIC risk
  • Leaves behind low toxicity,  non-chlorinated byproducts
  • Compatible with oilfield polymers and additives
  • Effective over wide pH & temperature ranges
  • Breaks down into salt-minimal environmental persistence
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Applications

  • Treat fresh or recycled frac water at the source or blender
  • Sanitation for produced and flowback water
  • Slime and odor control in storage and holding tanks and pits
  • Disinfection of flowlines, pumps, and fracturing components
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Mode of Action

Upon activation, PETRO‑FLO produces chlorous acid and free chlorine dioxide. Chlorous acid initiates microbial oxidation, while chlorine dioxide penetrates cell walls and oxidizes intracellular components like proteins, enzymes, and nucleic acids. This two-tier oxidative mechanism rapidly kills microbes and breaks down slime.1,2

Unlike many traditional biocides, chlorine dioxide has a neutral charge and small molecular size, allowing it to effectively penetrate and degrade slime and biofilm-forming bacteria.3 It also leaves behind a residual oxychloro presence, helping maintain bacteriostatic conditions and reduce the likelihood of microbial rebound.4

Backed by Kemin Expertise

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Technical Services

Our experts collaborate with your team to optimize antimicrobial integration into existing operations, ensuring seamless implementation and peak performance.

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Customer Laboratory Services

Kemin's Customer Laboratory Services provides tailored lab analyses to help you determine the most effective dosage and evaluate performance metrics for your specific process setup.

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Kemin Application Solutions

Kemin Application Solutions offers onsite support and specialized equipment recommendations to help you accurately dose and monitor use at your facility.

Ready to Control Biofilms and Improve Water Management?

Contact Kemin today to learn how PETRO‑FLO™ can help reduce contamination, extend equipment life, and improve treatment efficiency in your oil and gas operations.

References

1. Gómez-López, V. M., Rajkovic, A., Ragaert, P., Smigic, N., & Devlieghere, F. (2009). Chlorine dioxide for minimally processed produce preservation: A review. Trends in Food Science & Technology, 20(1), 17–26. https://doi.org/10.1016/j.tifs.2008.09.003

2. Benarde, M. A., Israel, B. M., Olivieri, V. P., & Granstrom, M. L. (1965). Efficiency of chlorine dioxide as a bactericide. Applied Microbiology, 13(5), 776–780. https://doi.org/10.1128/am.13.5.776-780.19652025

3. Gordon, G., & Rosenblatt, D. H. (2005). Chlorine dioxide: The current state of the art. Journal - American Water Works Association, 97(6), 107–121.

4. U.S. Food and Drug Administration. (2001). Food additive petition for acidified sodium chlorite (ASC), 21 CFR 173.325.