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Pipeline Integration

Pipeline Integration

24” Sales Gas and & 6” NGL Pipeline

  • Aztec Engineering designed, procured all pipeline materials and organized construction on site
  • Capable of transporting 785 MMSCFD of dehydrated natural gas
  • Designed of CSA Grade 483 Cat II linepipe to reduce material costs while maintaining strength
  • 8.2km in length

HDPE Fresh Water Network

  • Designed to handle 20,000m3/day of fresh water with peak rates of 32,000m3/day
  • Spans over 28 km
  • System is fully piggable
  • Modular pump packages minimize rental costs and allow greater flexibility with future frac operations

Flow Splitting

Flow Splitting

A multi-well gas battery compresses raw gas from onsite wells and a group inlet separator fed by offsite wells.  When the sales gas receipt point experienced unexpected shutdowns, the gas battery was unable to continue to produce gas as the pipeline and facility experienced higher than normal pressures.

The proposed solution was to make modifications to the existing facility including utilizing an existing pipeline to allow the sales gas to flow to a different facility in the event of an upset at the sales point.  The solution included the addition of control valves, an additional custody transfer meter and flow control programming.  The programming of the control valves involved maintaining a minimum back pressure on the compressors.  By maintaining a back pressure, the valves would automatically relieve to the alternate facility if the sales point was unable to receive the sales gas.  Additional programming was implemented to give operations the ability to split the flow from their facility based on a flow setpoint.

100MMSCFD Gas Processing and Compression Facility

100MMSCFD Gas Processing and Compression Facility

Aztec Engineering Inc. designed, procured and played a supporting role in the fabrication and construction of a 100MMSCFD sour gas processing facility with up to 18,000 bbl/day of liquid handling capabilities.  The facility was designed to accommodate over 300MMSCFD of future gas processing and compression capacity upon full build out.

Major Equipment: modular turnkey inlet separator packages, inlet separation, LP compression, HP compression, gas sweetening unit, dehydration, condensate degassing vessel, water storage tanks, condensate and water pump packages.

  • Pre-built modular piperacks and well packages resulting in accelerated construction timelines
  • Aztec was able to provide local engineering presence during and after construction of the facility, working with and advising onsite crews

140MMSCFD Gas Processing and Compression Facility

140MMSCFD Gas Processing and Compression Facility

Aztec Engineering Inc. designed, procured and played a supporting role in the fabrication and construction of a 140MMSCFD sour gas processing facility with up to 18,000 bbl/day of liquid handling capabilities.  The facility is laid out over two separate sections across the lease, connected by a set of modular piperacks accommodating over 65 feet of elevation change.

Major Equipment: modular turnkey inlet separator packages, inlet separation, LP compression, HP compression, gas sweetening unit, dehydration, condensate degassing vessel, water storage tanks, condensate and water pump packages.

  • Pre-built modular piperacks and well packages resulting in accelerated construction timelines
  • Aztec was able to provide local engineering presence during and after construction of the facility, working with and advising onsite crews

More Articles ...

  1. Modular Design

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