The ultra-deepwater drillship Transocean Dhirubhai Deepwater KG1 is the current deepwater well record holder at 10,411 ft (3,174 m) of water offshore India. Now, that's for the water depth. You still need to drill the well. How deep do Offshore Rigs drill? Depending on the rig type, offshore rigs are rated to drill in water depths as shallow as 80 feet to as great as 12,000 feet. The greatest water depth a jackup can drill in is 550 feet, and many newer units have a rated drilling depth of 35,000 feet. On the floating rig side, the deepest water depth in existence As with oil tankers, heavy load barges and cruise ships, deep sea oil rigs float according to basic physics. As the weight of the rig pushes downwards displaced water pushes upwards, thus keeping the structure afloat. Most deepwater rigs can hold around 180-200 people at a time. Most of the people on board are employed by the rig contractor. Wikipedia has a decent list of standard rig positions:
28 May 2010 The Deepwater Horizon oil rig had drilled the world's deepest In the beginning of May, Chevron Canada started drilling what could now
Did you know that there has been more than 3800 wells drilled offshore in Australian waters? And that approximately So how does deepwater drilling work? Our Fleet. Ultra-deepwater, harsh-environment, and midwater floaters. Whatever your job demands, we are ready to respond and deliver, with the right 25 Jul 2018 Helped by higher oil prices, deepwater drilling is back — but with a difference. Horizon disaster could also prime the way for more drilling in the US “Major operators who work in deepwater have much more free cash flow 27 Mar 2019 What job-related training will I need to work on an oil rig? starting your offshore life, you will also undergo a medical examination to make 4 Jul 2015 As with oil tankers, heavy load barges and cruise ships, deep sea oil rigs float according to basic physics. As the weight of the rig pushes 3 Jan 2012 The 160 workers on Shell's Perdido oil platform have access to a free restaurant, They say they would have avoided such an accident. As if the dangers of deepwater drilling needed reinforcing, lifeboats hang from the
Oil and methane gas in deep geological formations are under tremendous pressure—insert a straw and up they shoot. The deeper the well, the higher the pressure, more than 9000 psi in wells 20,000
14 Jun 2010 The Deepwater Horizon oil rig that exploded in the Gulf of Mexico was built in South “Today, these oil rigs can operate under different, very minimal who does the drilling plans able to make the call on safety,” Konrad said. 21 Aug 2007 We're flying over the Gulf of Mexico, above some 3500 oil production \[…\] He works for Chevron, and his team is sitting on several new Today, deep-sea rigs are capable of reaching down 40,000 feet, twice as "To you, this may looks like a dog's breakfast," he says, pointing to a multi colored morass. But whatever drives humanity to carry on from day to day, our dependence on fossil fuels leaves one fact for certain: The axle of our spinning globe is greased with oil. We consume more than 80 million barrels of the stuff every day [source: CIA ]. To meet our ravenous demand for fossil fuels, Most of the time, the oil company will replace the MODU with a more permanent oil production rig to capture oil.” The MODU's job is to drill down into the ocean's floor to find oil deposits. The part of the drill that extends below the deck and through the water is called the riser. The riser allows for drilling fluids to move between the floor and the rig. Engineers lower a drill string – a series of pipes designed to drill down to the oil deposit – through the riser.” There are smoking rooms at various places on a rig where safety matches will be supplied. For meals you take off your work gear and eat in the galley. You may have to work a night shift or two as an oil rig is a 24 hour operation. Don’t upset the radio operator, medic or chef. Helicopters, medical attention and food are most important.
Learn about offshore oil drilling platforms and oil rig jobs. Includes job descriptions, company lists and oil industry information. Rotary drilling is not much different that drilling that you would do around your house, it is only conducted on a
In a broad sense, operators drill two basic types of wells-exploratory (to find new oil or gas deposits) and development (to prepare the discovery for production). Water depths range from 20 to 400 feet for jack-up rigs to up to 12,000 feet for semisubmersibles and drillships. Before drilling an exploratory well, A drilling rig bores a hole down through the dirt and rock to the oil reservoir. This hole is usually between 5 and 36 inches wide. The drill itself is pushed down by the weight of the heavy metal piping above it, which pumps down drilling fluid called "mud.". This fluid can be just water, water with air bubbles, or water with polymers. The blowout preventer valves and the shear rams designed to cut through and seal the drill pipe failed, allowing the oil and gas to surge up to the rig floor and trigger the fatal explosion. The subsequent escape of hydrocarbons created the massive oil spill that hit the Louisiana coast in mid-May. Oil and methane gas in deep geological formations are under tremendous pressure—insert a straw and up they shoot. The deeper the well, the higher the pressure, more than 9000 psi in wells 20,000 Drilling mud or seawater provides the pressure to hold the plug in place while the engineers place a top plug to cap the oil well. Then the well is ready for a production rig to take over. Offshore production rigs work in a similar way to land-based oil rigs. Unparalleled Capability. Transocean has unmatched capacity and capability in all manner of floaters: ultra-deepwater, harsh-environment, deepwater, and midwater. We are constantly high-grading our fleet to ensure that our rigs are equipped to handle even the most challenging projects. It's that dedication to performance and innovation
15 Feb 2013 I work in the ultra-deepwater Gulf of Mexico on floating drilling rigs doing subsea oil well control – basically preventing Deepwater Horizon type
21 Aug 2007 We're flying over the Gulf of Mexico, above some 3500 oil production \[…\] He works for Chevron, and his team is sitting on several new Today, deep-sea rigs are capable of reaching down 40,000 feet, twice as "To you, this may looks like a dog's breakfast," he says, pointing to a multi colored morass. But whatever drives humanity to carry on from day to day, our dependence on fossil fuels leaves one fact for certain: The axle of our spinning globe is greased with oil. We consume more than 80 million barrels of the stuff every day [source: CIA ]. To meet our ravenous demand for fossil fuels, Most of the time, the oil company will replace the MODU with a more permanent oil production rig to capture oil.” The MODU's job is to drill down into the ocean's floor to find oil deposits. The part of the drill that extends below the deck and through the water is called the riser. The riser allows for drilling fluids to move between the floor and the rig. Engineers lower a drill string – a series of pipes designed to drill down to the oil deposit – through the riser.”