Laying pipe on the seafloor can pose a number of challenges, especially if the water is deep. There are three main ways that subsea pipe is laid -- S-lay, J-lay and tow-in -- and the pipelay vessel is ...

Goal: Safely and efficiently install a subsea pipeline from export/import facilities to subsea infrastructure, achieving required route, burial, integrity, and ...

When a municipality repairs water or sewer pipes, it faces what seems like an easy decision: Dig up roads to replace the pipes entirely, or thread a tube of polymer resin through the damaged pipes, ...