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Preservative Biocide Selection and Performance in High Pressure High Temperature Bioreactors using a Thermophilic, Hydraulic-Fracturing Relevant Culture

Product Number: 51323-18967-SG

Author: Ethan Solomon, Philip Maun, Veronica Silva, and Ken Wunch

Publication Date: 2023

$20.00

Biocides are used in hydraulic fracturing operations to control the growth of contaminant microorganisms that lead to corrosion, souring, and conductivity loss.1,2 A variety of biocides are utilized and can be classified by mechanism of action, speed of kill, and the length of residual activity.
In general, rapid-acting biocides such as chlorine dioxide (ClO2) and DBNPA (2,2-dibromo-3- nitrilopropionamide) inactivate bacteria quickly but have little to no residual activity. Glutaraldehyde (Glut) reacts more slowly and provides some residual activity, particularly at lower wellbore or reservoir temperatures.

Products tagged with 'preservative'

Preservative Biocide Selection and Performance in High Pressure High Temperature Bioreactors using a Thermophilic, Hydraulic-Fracturing Relevant Culture

Association for Materials Protection and Performance