Since its formation in 2006, Doyon Associated, LLC (DAL) has successfully completed numerous Alaska North Slope pipeline projects for major oil company customers including ConocoPhillips Alaska, Inc., BP Exploration Alaska, Inc., ExxonMobil Development Company, Hilcorp Alaska, LLC, and Caelus Energy Alaska, LLC.

2007-2011, ConocoPhillips Alaska, Inc.
Kuparuk Pipeline Projects:

  • Drill Site 2T Pipeline Installation, 10”

  • KPE Pickup & Relay Replacement, 18”

  • Drill Site 1R PO Pipeline Repair, 16”

  • Drill Site 2ED WI Pipeline Repair, 8”

  • Drill Site 1D EORX Conversion Project

  • Drill Site 1B Pipeline Replacement, 4” & 6”

  • KPE Smart Pigging Project, 12” & 18”

  • KPL Pipeline Replacement at Pump Station 1, 16”

  • Drill Site 2Z PO Pipeline Replacement, 12”/14”/18”

  • Drill Site 3H-A MI Pipeline Replacement, 10” & 12”

2010-2012, BP Exploration Alaska, Inc.
Prudhoe Bay Pipeline Projects:

  • Z-74 LDF Pipeline Replacement, 24”

  • S-36 Pipeline Replacement, 24”

2012-2015, ExxonMobil Development Co.
North Slope Pipeline Project, Badami to Point Thomson:

  • Point Thomson Export Pipeline & West Gathering Line, 8” & 12”

2014-2016, ConocoPhillips Alaska, Inc.
Alpine Pipelines Project:

  • CD-5 Pipelines Installation (6” GI, 8” MI, 8” WI, 20” PO)

2018, Hilcorp Alaska, LLC
Milne Point Moose Pad Pipeline Project:

  • Moose Pad Pipelines Installation (14”)

  2019, Caelus Energy Alaska, LLC
Oooguruk Pipeline Project:

  • Sea Water Injection System Light (SWISL) Pipeline Installation (12”)

  2019, Mid-Alaska Pipeline, LLC
Pipeline Cleaning and In-line Inspection:

  • Cleaning of Crude Oil Pipeline System and Support for In-Line Inspection Tools

  2021, Hilcorp Alaska, LLC
Estimating Services:

  • Provided decommissioning, removal, and restoration services for Alaska assets.

  2022, Mid-Alaska Pipeline, LLC
Pipeline Cleaning and In-line Inspection:

  • Cleaning of Crude Oil Pipeline System and Support for In-Line Inspection Tools