BIO
Biocides for Completion & Workover Fluids
Additive used to control bacterial activity in stored brines, completion fluids and selected water-based systems.
Application
Long-life brine storage, packer fluids and systems where SRB or general bacterial growth is a concern. Regulated chemistries vary by market.
Technical characteristics (quality certificate)
Typical values as stated on a mill quality certificate (passport) for a standard commercial grade. Actual lot values are confirmed in the COA / TDS for the selected manufacturer.
Active ingredient
Glutaraldehyde / THPS / isothiazolone per grade
Manufacturer TDS
Microbial control
Broad-spectrum per active chemistry
Field qualification
Dosage
Per TDS and system volume
Manufacturer TDS
Compatibility
Brine / WBM / completion fluids per grade
Manufacturer TDS
Reference profile for orientation. For each supply we confirm grade, origin and certificate data against your specification, well conditions and delivery requirements.
Typical functions
- Bacterial control
- Fluid shelf-life support
- Downhole compatibility — product specific
Product information
- Chemical name
- Microbiocide for completion / workover fluids
- Formula / class
- BIO
- Appearance
- Liquid.
- Packaging
- Drums.
Glutaraldehyde, THPS and other actives are not interchangeable. Confirm regulatory acceptance for the destination market.
In this category
CaCl₂
Calcium Chloride (CaCl₂)
Hygroscopic salt for completion and workover brines and for selected drilling-fluid applications. Concentration and form (flake, pellet, solution) must be specified.
Open product →CaBr₂
Calcium Bromide (CaBr₂)
Bromide salt for high-density clear completion and workover brines. Supplied as solid or liquid concentrate — density and purity must match the well programme.
Open product →ZnBr₂
Zinc Bromide (ZnBr₂)
High-density bromide for ultra-high-density clear brines and as a blend component with CaBr₂ and formates in completion and workover programmes.
Open product →