Setting standards in
Undersea Pipelines
When the discovery and production of oil and natural gas moved out to sea, Associated was among the first construction companies to build the pipelines to bring products ashore. Across swamps and marshlands, estuaries and bays, and out to sea in water depths up to 35 feet, Associated has set the standard for marine pipeline construction.
Associated’s Marine Division has constructed more than 2,000 miles of undersea pipelines in its long history. These pipelines range in size from 4 to 48 inches in diameter, and were installed in locations as diverse as the relatively calm coastal waters of the Gulf of Mexico, to the extreme tidal waters of Cook Inlet and Turnagain Arm in Alaska. Whatever the challenge, and marine environment, Associated has a proven record of marine construction excellence.
Pictured at left is an aerial view of Associated’s Marine Division office and warehouse, and its land and marine equipment storage yard, located on the Bayou Bouef near Morgan City, Louisiana.
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Recent Projects
Columbia Pipeline Group
Perry, Fairfield, Hocking, Vinton, Noble, Muskingum, Morgan, Perry Counties, OH
88 Miles
36-Inch
Cheniere CCPL
Nueces, San Patricio Counties, TX
21.6 Miles
36-Inch, 48-Inch
Texas Eastern Transmission LP
Columbiana, Carroll, Jefferson Counties OH
29.5 Miles
30-Inch
Columbia Pipeline Group
Gloucester County, NJ
9.6 Miles
20-Inch
National Fuel Gas Supply Corp.
Washington, Beaver Counties PA
23.5 Miles
24-Inch