Plains Midstream – Harmattan & Sundre Pipeline

Detailed design work and installation of two 30.0 km long sweet pipelines from a Harmattan Gas Processing Limited Partnership facility to a Plains Midstream Sundre Pump Station.

  • High Vapour Pressure Butane Pipeline: 30.0 km (18.6 mile) long pipeline, 114.3 mm (4 NPS) outside diameter, maximum operating pressure (MOP) of 9930 kPag (1440 psig), welded steel pipe CSA Z245.1 Grade 359 Cat II YJ-1 coated
  • Low Vapour Pressure Condensate Pipeline: 30.0 km (18.6 mile) long pipeline, 168.3 mm (6 NPS) outside diameter, maximum operating pressure (MOP) of 9930 kPag (1440 psig), welded steel pipe CSA Z245.1 Grade 359 Cat II YJ-1 coated
  • Both lines included isolation riser sites equipped with leak detection instrumentation.

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