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Case Study #1

PROJECT TYPE Pipeline Pulldown   TIME-FRAME 2015
CUSTOMER Major pipeline operator   DURATION Two days
LOCATION Remote riser site  

Challenge

Responsibly de-pressuring 36" diameter, high-pressure gas transmission pipeline to facilitate modifications.

Solution

Roska provided and installed a temporary 1,500 hp compressor and flanged piping. The Roska crew then safely de-pressured the pipeline and evacuated the gas to a downstream section of the pipeline without venting, achieving zero emissions.

Customer Benefits

  • Conserved 16 mmscf of natural gas
  • Provided cost and schedule certainty
  • Improved environmental management (no venting or flaring)
  • Completed job safely