S-Lay Method in Offshore Pipeline Installation
The S-Lay method involves welding pipe joints on the vessel's deck and guiding the pipe horizontally off the vessel using a Stinger. This technique ensures the pipe’s integrity as it is laid on the seabed, with tensioners maintaining the necessary tension to prevent slippage. The process includes welding, inspecting, and coating each pipe joint to withstand the subsea environment, making it ideal for deep-water installations.