WebMechanical system - driven by electric motors. hoisting system - used for lifting heavy loads; consists of a mechanical winch (drawworks) with a large steel cable spool, a block-and-tackle pulley and a receiving storage reel for the cable. turntable - part of the drilling apparatus. Rotating equipment - used for rotary drilling. WebDrilling platforms capable of ultradeepwater production—that is, beyond 1,830–2,130 metres (approximately 6,000–7,000 feet) deep—include tension-leg systems and floating production systems (FPS), which can move up and down in response to ocean conditions as semisubmersibles perform. The option to produce from wet (submerged) or dry ...
(PDF) An introduction to offshore platforms - ResearchGate
Web22 de jan. de 2024 · Usually, a 10 to 15 second wave cycle passes through the frame before it can respond, akin to a water reed in a river. The Bullwinkle platform (Figure 5) below is a typical example of a CT on a large scale. Examples of Piled Offshore Structures. The largest platform ever built is named the Bullwinkle, and is located in the Gulf of Mexico. WebSevere icing from every direction for 8 months of the year, -40F temperatures, 30-ft tides and 60-mile winds, 8-knot currents, zero visibility under water and an earthquake from … orders and medals of oman
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Web8 de jul. de 2024 · Oil is extracted offshore by drilling into the seabed to access hidden oil reserves. This process is carried out by a team of qualified professionals using specialized equipment. Offshore oil platforms are designed to withstand harsh conditions, such as high winds and waves. There are five main types of offshore oil platforms: rigs, jack ups ... Web55 linhas · Condeep usually consists of a base of concrete oil storage tanks from which one, three or four concrete shafts rise. The original Condeep always rests on the sea floor, … WebOffshore wind power projects are used to exploit the potential of wind in open seas, where wind blows stronger than on land. However, the installation of offshore wind farms is a complex task. The biggest problem lies in elevating wind turbines and substations above the sea level and anchoring them to the sea bed.. There are different types of foundations, … how to treat pemphigus