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Certarus’ CNG Virtual Pipeline has developed an efficient and effective way for pipeline outages and pipeline pigging. By using Certarus’ CNG, pipeline customers can use natural gas to supply their pipeline needs all while saving time and money over using nitrogen and other more expensive procedures.

Pipeline Applications

  • Emergency Natural Gas Supply During Pipeline Ruptures
  • Pipeline Maintenance / Pigging Operations
  • Pipeline Integrity Testing
  • Pipeline Relocations
  • Natural Gas Supply For Industrial or Residential Customers Waiting On Main Gas Service
  • Industrial Hot Process Supply Gas During Plant Shutdown or Maintenance


  • Safe, clean and reliable solution for line pigging
  • Low cost alternative to using nitrogen
  • Eliminate the cost of nitrogen purging
  • Avoid using corrosive materials that may harm the pipeline
  • Redundant Regional supply points
  • North America’s largest CNG Fleet