FPSOs: The Ships That Stay Put for Years

Posted : October 30, 2023

Floating Production Storage and Offloading vessels, better known as FPSOs, are unique among maritime structures for a very important reason - they remain stationary. Unlike typical ships that traverse vast expanses of oceans, once these vessels are fastened to the seafloor, they can reside over the same oil field for several years, serving as a testament to human ingenuity and technological advancement in the oil and gas industry.
1. Floating Production Storage and Offloading vessels (FPSOs) are distinct in the maritime industry because they remain stationary.
2. FPSOs are anchored at a single location in the deep sea for several years or even decades, to extract oil from underwater wells.
3. Unlike typical ships, FPSOs function as static production facilities that transform crude oil into a form that can be stored and transported.
4. Once fastened to the seafloor, FPSOs can reside over the same oil field for many years, serving as a testament to human ingenuity and technological advancement.
5. These vessels do not perform typical maritime activities such as unloading cargo at various ports, but instead processes and stores hydrocarbons from the same oil field for an extended period.
As of 2020, there were approximately 175 Floating Production Storage and Offloading (FPSO) vessels in operation worldwide.
FPSOs, Floating Production Storage and Offloading vessels, are essentially large ships, but their function is far from typical maritime activities. They don't chart courses across the seven seas or unload cargo at varied ports. Instead, FPSOs are anchored at a singular location in the deep sea for an extended period, often over years, to extract oil from underwater wells. Simply put, these vessels are static production facilities that transform crude oil from beneath the seafloor into a form that can be stored and then transported elsewhere. Once they are tethered to the seabed, they spend years, sometimes even decades, processing and storing hydrocarbons from the same oil field.