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Attachie Sour Gas Battery in NorthEast British Columbia (2002)

Attachie Sour Gas Battery

Replacement of an existing sweet gas battery while in service, with a new sour gas battery.

  • High sour gas battery (15-25% H2S) consisting of inlet separation, compression, dehydration, water and liquid hydrocarbon storage tanks, HP/LP flare systems, micro-turbine power generation plant, utilities and rework of the existing pipeline inlet and sales header area.
  • Challenge was to keep the existing sweet facility in operation during construction of the new facility and facilitation of switching production into the new facility with two days or less turnaround time. This was achieved on time and under budget.