Product Detail Description
Glutaraldehyde Biocide for Drilling Fluids is a highly effective microbial control agent specifically formulated for water-based drilling, completion, workover, and packer fluids. This advanced glutaraldehyde biocide for drilling fluids belongs to the class of organic compounds renowned for their broad-spectrum bactericidal properties, making it particularly suitable for protecting fluid systems containing starch, cellulosic polymers, and other biodegradable organic additives from bacterial degradation.
Its molecular structure enables rapid penetration of microbial cell walls, resulting in efficient and reliable control of sulfate-reducing bacteria (SRB), acid-producing bacteria (APB), and other problematic microorganisms that compromise fluid integrity and equipment safety. The efficacy of this specialized glutaraldehyde biocide for drilling fluids stems from its ability to form stable cross-links with microbial proteins and nucleic acids, effectively disrupting cellular metabolism and reproduction through alkylation reactions with essential cellular components.
Applications/Functions
Provides broad-spectrum microbial control in water-based drilling fluids
Protects starch, cellulose, and other organic additives from bacterial degradation
Suitable for completion fluids, workover fluids, and packer fluid applications
Effective in wastewater treatment systems for microbial management
Prevents biofilm formation and microbial-induced corrosion
Advantages
Cost-effective solution for microbial control in fluid systems
Effective at low treatment concentrations (typically ~0.4 ppb)
Compatible with all brine types and most water-based fluid compositions
Rapid action against sulfate-reducing and acid-producing bacteria
Maintains performance in high-temperature downhole environments
Typical Properties
Appearance: Clear liquid
pH: 3.1–4.5
Specific Gravity: 1.06
Active Content: ≥45% glutaraldehyde
Solubility: Fully soluble in water and common organic solvents
Recommended Dosage
Standard treatment range: ~0.4 ppb (pounds per barrel) in most fluid systems
Dosage may be adjusted based on bacterial load and system conditions
Regular monitoring and maintenance dosing recommended for continuous protection
Important Note
Incompatible with H₂S scavengers and oxygen scavengers-avoid simultaneous application
Requires appropriate personal protective equipment during handling
Optimal performance achieved when added continuously or at regular intervals
