Oliktok Point to Spy Island: Flowline Repair
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Learn how crews sleeve a corroded subsea flowline by installing a 10-in pipe inside the existing line and pushing/pulling it 3.5 miles from shore to island. A 750-ton thruster and HDD do the heavy lift while teams plan daily, verify tie-ins, and hydrotest. The Capacity Model shows up in Prevention and Capacity for Failure—engineered controls, shared learning, and tight coordination across PGI, CONAM, and MES.
