What is subsea in oil and gas industry?

In subsea oil/ gas production systems, a subsea jumper is a short pipe connector that is used to transport production fluid between two subsea components (for example, a tree and a manifold, a manifold and another manifold, or a manifold and an export sled).

What is subsea control system?

The subsea production control system is defined as the control system operating a subsea production system during production operations according to ISO 13628-6 [9].

What is a subsea platform?

Subsea production systems are wells located on the sea floor, as opposed to at the surface. Just as in a FPS, the petroleum is extracted at the seafloor, and then “tied-back” to an already existing production platform. These systems are being applied in water depths of at least 7,000 ft or more.

What is a jumper in oil and gas?

3 Jumpers. In subsea oil/gas production systems, a subsea jumper, as shown in Figure 1-11, is a short pipe connector that is used to transport production fluid between two subsea components, for example, a tree and a manifold, a manifold and another manifold, or a manifold and an export sled.

What is a subsea distribution unit?

The SDU (Subsea Distribution Unit) is located subsea and provides the hydraulic, chemical, fiber optic and electrical distribution between the SUTA (Subsea Umbilical Termination Assembly) and the rest of the subsea system.

What is a subsea manifold?

11.6 Subsea Manifold RBI. A manifold is an arrangement of piping and/or valves designed to combine, distribute, control, and often monitor fluid flow. Subsea manifolds are installed on the seabed within an array of wells to gather production fluids or to inject water or gas into wells.

What are the types of offshore structures?

Offshore structures include fixed jackets and concrete platforms, semi-submersibles, tension leg platforms (TLPs), spars, jack-ups, and floating production storage and offloading (FPSO).

What are subsea operations?

Any activity underwater and on or under the seabed in the various offshore energy sectors can usually be prefixed by the word “subsea”. There is equipment for ploughing the seabed to make trenches for cable burial and subsequent back filling.

What is subsea well completion?

A subsea completion is one in which the producing well does not include a vertical conduit from the wellhead back to a fixed access structure  A subsea well typically has a production tree to which a flowline is connected allowing production to another structure, a floating production vessel.

What does the subsea oil and gas directory do?

The Subsea Oil and Gas Directory have a massive data base of subsea products, subsea equipment, offshore projects and upstream focused businesses and companies. It contains a lot of useful technical information and details on subsea production systems, integrated solutions, oil and gas products and equipment.

Why is subsea technology important to the offshore industry?

The exploration and production of oil and gas reservoirs in a variety of water depth has become a challenge to the offshore industry. Since these subsea developments are moving further offshore and into deeper waters, the technical challenges of such projects are continuously increasing.

What is the typical operation of a subsea production system?

The typical operation of subsea production system can be summarized as follows: Oil, gas and water flow from wellbore to subsea tree, thence to jumper, manifold and flowline, before finally reaching a riser that pipes it to surface for processing

How are subsea pipelines used in offshore drilling?

Therefore in all offshore pipeline systems the transportation of fluids including the flow of oil, gas, water and mixtures should be analyzed to optimize performance and minimize the operational risks. In subsea field development, the following issues should be considered:

What are subsea technology and equipments for oil and gas?

Oil&Gas Subsea | Subsea Technology and Equipments. The exploration and production of oil and gas reservoirs in a variety of water depth has become a challenge to the offshore industry. Since these subsea developments are moving further offshore and into deeper waters, the technical challenges of such projects are continuously increasing.

What makes a subsea production control system reliable?

All production availability is underpinned by the reliability of your subsea control system. Our control-system equipment is designed for reliability, from the unrivaled and industry-leading SemStar5™ electronics module to our smart distributed flow meter and uniquely and highly maintainable Aptara™ FLX360 multi-quick connect system.

What is subsea instrumentation interface standardization in offshore oil and gas industry?

Subsea instrumentation interface standardization in the offshore oil and gas industry David Saul; BP Exploration Operating Co Ltd – EPTG Offshore Systems Team, Sunbury UK