Turret mooring system of FPSO. A mooring turret is installed at the centre of the ship, where all anchoring lines terminate and around which the ship is free to. Thirty years ago, SBM Offshore pioneered the turret concept to moor vessel- based FPSOs. Since then we’ve installed nearly 50 turrets around the world. Floating Production Storage and Offloading vessels, or FPSOs, are offshore from the seafloor to the vessel’s turret and then to the FPSO on the water’s surface.

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Loading oil from the stern of the FPSO to the bow turreg the shuttle tanker is known as tandem loading. After processing, an FPSO stores oil or gas before offloading periodically to shuttle tankers or transmitting processed petroleum via pipelines. Leave a Reply Click here to cancel reply. How Does Well Control Work?

Comments In relatively calm waters, such as in West Africaturrets can be located externally to the ship structure, hanging off the bow of the FPSO. The turret supports the multi pass fluid swivel and forms the interface between sub-sea facilities and topsides. For harsher environments like the Turreh Seathe turret is generally located internally.

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The electrical power supply of submerged equipment, the control system, all the information and communication systems pass also through the turret.

Once tapped by subsea wells, hydrocarbons are transmitted fps flowlines to risers, which fpsoo the oil and gas from the seafloor to the vessel’s turret and then to the FPSO on the water’s surface.


Besides this incident, FPSOs have spilled less than approximately barrels of oil combined. It also up lift the oil and gas and associated water and condensates production risers as well as it supports piping for water or gas injection when used. For more information and data about oil and gas and petrochemical projects go to Project Smart Explorer.

Turret mooring system of FPSO

About Us About us. Usually tied to multiple subsea wells, FPSOs gather hydrocarbons from subsea production wells through a series of in-field pipelines. It comprises a steal box located at the bow or stern of the vesselwhich provides a foundation for the bearing and turret.

The basic design of most FPSOs encompasses turtet ship-shaped vessel, with processing equipment, or topsides, aboard the vessel’s deck and hydrocarbon storage below in fso double hull.

Floating Production Storage and Offloading vessels, or FPSOs, are offshore production facilities that house both processing equipment and storage for produced hydrocarbons. Because FPSOs can be disconnected from their moorings, these offshore production vessels are optimal for areas that experience adverse weather conditions, such as cyclones and hurricanes.

Being positioned outside of the hull the fpeo turret can bear less risers and production equipment than internal turret. Permanently moored, FPSOs are viable development solutions for a number of different offshore field situations.

How Do FPSOs Work? | Rigzone

If the turret is attached to the floating unit, the turret is part of the mooring system and called Turret Turrey system. The processing equipment aboard the FPSO is similar to what would be found atop a production platform. The turretsmooring lines and turrft can be designed to be: Usually built in modules, FPSO production equipment can consist of water separation, gas treatment, oil processing, water injection and gas compression, among others.


One day – One Word. Also, FPSOs are an optimal choice for development when there are no existing pipelines or infrastructure to transfer production to shore.

Turret mooring system of FPSO

How Does Gas Injection Work? While gas is many times transferred to shore via pipeline or re-injected into the field to boost production. Additionally, because FPSOs can be moved, they are a more economical solution for more marginal turreh, in that the vessel can be moved to another development and redeployed once the original field has been turreet. Crude oil that is stored onboard is frequently transferred to shuttle tankers or ocean barges going ashore, via a loading hose.

The MJEL from TU Law is designed to advance your understanding of the laws that govern the energy industry and is offered percent online to allow you to enhance your career potential without having to leave your current position. A swivel provides product and utility connections between the tanker facilities and the seabed.

Moored in place by various mooring systems, FPSOs are effective development solutions for turrret deepwater and ultra-deepwater fields. An advantage of the internal turret in comparison to the external turret is that mooring forces can be transferred more easily into the hull.