Oil & gas

Microbial control without adding more chemistry.

Produced water, injection water, gas storage and RNG all fight the same microbes. Cognituv treats water and gas streams in line and monitors the dose continuously.

A biogas digester with a domed gas holder, gas piping and a storage tank

What’s at stake

The problems we hear most.

  • SRB drive souring and corrosion

    Sulfate-reducing and acid-producing bacteria generate H₂S, speed up corrosion and plug wells.

  • Biofilm restricts flow

    Slimes and microbial buildup in piping, storage and injection wells reduce deliverability and raise maintenance.

  • Chemical programs carry hazards

    Biocides cost money, expose crews and leave by-products to manage.

  • Testing is periodic

    Conditions change between samples, so problems surface late.

Where Cognituv fits

What we’d install, and where.

GAS STORAGE AND PRODUCED WATER · WHERE COGNITUV FITSILLUSTRATION Storage wellsSeparationNatural gas and RNG1Premium PolisherUV-C doseFlowPipelines andcompressor stationsProduced water2In-line UV-CpH · water qualityInjection and disposal wells3Cognituv ConnectAlongside your lab results GAS AND PRODUCED WATER 1231Premium Polisher on the gas2In-line UV-C on produced water3Cognituv ConnectILLUSTRATION

Facility types

What changes from one facility type to the next.

What we look at first, the systems we usually find, the codes and standards to check and where we’d start. Codes and standards are listed for reference: a listing isn’t a compliance finding, and doesn’t mean any product, Cognituv’s included, is certified to one.

  • Biogas and RNG production facility

    Landfill, dairy and wastewater biogas upgraded to renewable natural gas, with its own treatment stages and delivery point.

    Includes: Landfill-gas upgrading · Dairy or agricultural biogas · Wastewater-derived biogas

    We look at
    • Microbial activity in the gas stream
    • Gas quality at the delivery point
    • Pressure and flow trends
    Typical systems
    Gas processing and upgrading equipment · Compression · Interconnect
    Codes and standards
    IBC groups to screen
    F-1 (Factory: moderate hazard) · H (High hazard)
    Where we’d start
    Premium Polisher · Cognituv Connect
  • Gas gathering, processing and transmission

    Gas gathering systems, processing plants and transmission pipelines, with the compressor stations along them.

    Includes: Gathering system · Gas processing plant · Transmission pipeline

    We look at
    • Microbially influenced corrosion
    • Biocide programs and their handling
    • Integrity data between pigging runs
    Typical systems
    Pipelines · Compressor stations · Separation and dehydration
    Codes and standards
    Where we’d start
    Premium Polisher · Cognituv Connect
  • Underground gas storage

    Storage wells, the reservoir and the surface facilities that inject and withdraw gas through the season.

    Includes: Storage well · Surface well equipment

    We look at
    • Souring and corrosion in storage wells
    • Water handled with the gas
    • Pressure and flow trends
    Typical systems
    Storage wells · Surface piping · Injection and withdrawal compression
    Codes and standards

Identify · Apply · Verify™

How a project runs.

  1. Identify

    Gas and water quality, flow and microbial testing set the baseline for each stream.

  2. Apply

    UV-C sized to the stream and flow, integrated with your existing equipment.

  3. Verify

    Continuous dose monitoring and water-quality data in Cognituv Connect, alongside your lab results.

GAS QUALITY · H₂SSpec limitPolisher onILLUSTRATION

Where we work: Gas storage fields, RNG upgrading plants, Produced-water handling, Injection and disposal wells, Pipelines and compressor stations and Process water.

Codes and standards

The references to check, each linked to its publisher.

The list comes from Cognituv’s facility and code library, reviewed September 2026. Publication isn’t adoption: whether a document applies, and which edition, depends on your jurisdiction, its amendments and your project, and the authority having jurisdiction decides. A listing isn’t a compliance finding for your facility, and doesn’t mean any product, Cognituv’s included, is certified to it.

See what the data says about your facility.

Start with a no-cost assessment: a call with an engineer and a written recommendation. When you want the data first, Cognituv Connect measures your own equipment, scoped and quoted for your site.

Book an assessment