An Ounce of Prevention is Worth a Pound of Biofilm Mitigation
- Olivia Arends (Stepan Company) | Brian Seymour (Stepan Oilfield Solutions) | Brandon Benko (Stepan Company) | Mostafa Elshahed (Oklahoma State University) | Lynn Yakoweshen (Stepan Oilfield Solutions) | Sangeeta Ganguly-Mink (Stepan Company)
- Document ID
- Society of Petroleum Engineers
- SPE International Conference on Oilfield Chemistry, 8-9 April, Galveston, Texas, USA
- Publication Date
- Document Type
- Conference Paper
- 2019. Society of Petroleum Engineers
- 4.2.3 Materials and Corrosion, 2.6 Acidizing, 2 Well completion, 6.3 Safety
- SRB, biofilm, biocides, DDAC, ADBAC
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- 124 since 2007
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Microbial-induced problems in oil and gas incur high costs and cause severe environmental and safety concerns. Most of these problems are directly caused by surface-adhered bacteria colonies known as biofilms. Distinct populations of bacteria within a biofilm can symbiotically alter surrounding conditions that favor proliferation to the extent that leads to corrosion, plugging, and H2S souring. Biocides are antimicrobial products used to eliminate and prevent bacterial growth. The purpose of this initial study is to measure performance of biocides against anaerobic planktonic and sessile bacteria. The three anaerobic conditions tested were biocide performance against planktonic bacteria, against established biofilm, and inhibition of biofilm growth.
Biocides containing two types of quaternary ammonium compounds and blends with glutaraldehyde were evaluated against sulfate reducing bacteria (SRB) and acid producing bacteria (APB) in both planktonkic and sessile forms. As expected, all of the biocides tested were effective against planktonic bacteria. Quaternary type biocides were found to be particularly effective at controlling sessile anaerobes. Surprisingly, the addition of glutaraldehyde did not appear to provide synergistic benefits and actually had a negative dilutory effect on the performance against biofilms. In all cases, dialkyl dimethyl ammonium chloride (DDAC) was the most efficient biocide in controlling all bacterial forms tested, both planktonic and sessile.
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Aki, Kogo,Jane, Payne Sarah, and C., Andrews Robert. 2017. Impact of Corrosion Control on Biofilm Development in Simulated Partial Lead Service Line Replacements. Environmental Engineering Science 34 (10): 711-720. https://www.liebertpub.com/doi/abs/10.1089/ees.2016.0507.
Bottero,Simona, Picioreanu,Cristian, Enzien,Michael V.et al. 2010. Formation Damage and Impact on Gas Flow Caused by Biofilms Growing Within Proppant Packing Used in Hydraulic Fracturing. Presented at the SPE International Symposium and Exhibition on Formation Damage Control, Lafayette, Louisiana, USA. 2010/1/1/. https://doi.org/10.2118/128066-MS.
Brileya,Kristen A.,Camilleri,Laura B.,Zane,Grant M.et al. 2014. Biofilm growth mode promotes maximum carrying capacity and community stability during product inhibition syntrophy. Frontiers in microbiology 5: 693-693. https://www.ncbi.nlm.nih.gov/pubmed/25566209 https://www.ncbi.nlm.nih.gov/pmc/PMC4266047/.
Gaspar, Jason,Mathieu, Jacques,Yang, Yuet al. 2014. Microbial Dynamics and Control in Shale Gas Production. Environmental Science & Technology Letters 1 (12): 465-473. https://doi.org/10.1021/ez5003242.
Gieg,Lisa M.,Jack,Tom R., and Foght,Julia M. 2011. journal article. Biological souring and mitigation in oil reservoirs. Applied Microbiology and Biotechnology 92 (2): 263. https://doi.org/10.1007/s00253-011-3542-6.
Liu, H.,Huang, L.,Huang, Z.et al. 2007. Specification of sulfate reducing bacteria biofilms accumulation effects on corrosion initiation. Materials and Corrosion 58 (1): 44-48. https://onlinelibrary.wiley.com/doi/abs/10.1002/maco.200603984.
Skovhus, TorbenLund, Eckert,Richard B., and Rodrigues, Edgar. 2017. Management and control of microbiologically influenced corrosion (MIC) in the oil and gas industry—Overview and a North Sea case study. Journal of Biotechnology 256: 31-45. http://www.sciencedirect.com/science/article/pii/S0168165617315158.
Strong,Lisa C.,Gould, Trevor,Kasinkas, Lisaet al. 2014. Biodegradation in Waters from Hydraulic Fracturing: Chemistry, Microbiology, and Engineering. Journal of Environmental Engineering 140 (5): B4013001. https://ascelibrary.org/doi/abs/10.1061/%28ASCE%29EE.1943-7870.0000792.
Struchtemeyer,Christopher G. and Elshahed,Mostafa S. 2012. Bacterial communities associated with hydraulic fracturing fluids in thermogenic natural gas wells in North Central Texas, USA. FEMS Microbiology Ecology 81 (1): 13-25. http://dx.doi.org/10.1111/j.1574-6941.2011.01196.x.
Videla,Hector A. and Herrera,Liz Karen. 2009. Understanding microbial inhibition of corrosion. A comprehensive overview. International Biodeterioration & Biodegradation 63 (7): 896-900. http://www.sciencedirect.com/science/article/pii/S0964830509000390.