1 / 16

CleanStream ® Service Capabilities

CleanStream ® Service Capabilities. Ultraviolet. CleanStream ® Service. Mobile bacteria control which uses ultraviolet light technology Minimize or eliminate need for biocides. DNA A fter Exposure. DNA B efore Exposure. History of Ultraviolet Disinfection.

chick
Télécharger la présentation

CleanStream ® Service Capabilities

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CleanStream® Service Capabilities

  2. Ultraviolet CleanStream®Service • Mobile bacteria control which uses ultraviolet light technology • Minimize or eliminate need for biocides DNA After Exposure DNA Before Exposure

  3. History of Ultraviolet Disinfection

  4. CleanStream®Service – Benefits • Control bacteria growth in fracturing fluids • Reduce or eliminate volume of chemical biocide required • Provides inherent HSE advantage by reducing transport and handling of chemicals

  5. Blender Frac Tanks CleanStream®Trailer – Rig-Up • Blender suction pump pulls fluid through the CleanStream unit • 8 bpm per suction hose • 100 bpm max rate

  6. 2nd Generation CleanStream®Trailer – Rig-Up • Blender suction pump pulls fluid through the CleanStream unit • 8 bpm per 4” suction hose • 118 bpm max rate • Manifolding enables rig-up parallel to blender or frac tanks • Addition of ACE controls

  7. UV Light Chamber

  8. UV Lamps • Mercury-vapor electric lamps • Commercially available • Medium pressure • 5.8 psi to 580 psi • Output 240 – 280 nm wavelength • Housed within quartz sleeve • 90% or greater UV transmittance

  9. UV Light Disinfection Cons Pros • Fast-acting • Broad spectrum of activity • Non-chemical treatment • Dependent on fluid turbidity and transmittance • No residual kill

  10. Effectiveness dependent on UV transmittance Test prior to job Test during each stage of well Bring biocide as back-up Adjust blend with fresh water No residual kill Run reduced biocide concentration i.e. 0.1 – 0.2 gpt BE-9 Solutions to Limitations

  11. On-the-job Testing Transmittance test Serial dilution test ATP test Lab Testing • Pre-job Testing • Transmittance test • Serial dilution test

  12. Measurement of the amount of light that penetrates through water Tested with spectrophotometer in pre-job and on location testing Transmittance Figure Provided by Aquionics

  13. CleanStream®Unit Operating Range

  14. Aerobic phenol red vials Anaerobic sulfate-reducing bacteria (SRB) vials Incubated for 72 hours Yellowcolor change when aerobic bacteria present Black iron sulfide precipitate when sulfate-reducing bacteria present Serial Dilution Testing

  15. Serial Dilution Test Example 100% Reduction in Aerobic and SRB Bacteria

  16. SPE 125665 SPE 126851 SPE 133368 SPE 142217 SPE 149445 SPE 153867 Additional Information

More Related