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Offshore Oil Rigs and Platforms

Offshore oil rigs and platforms are enormous structures set up in the middle of oceans and lakes to drill beneath the earth's surface for crude oil. Ask questions about rigs and platforms — some of the largest movable man-made structures in the world — in this category.

687 Questions

What is the function of a company man in an offshore drilling rig?

The company man on an offshore drilling rig has the responsibility to supervise the execution of the approved drilling program, including all revisions made by drilling engineers. He is the top representative of the oil company which has hired or contracted other companies to drill the well.

In the case of the BP oil spill, BP contracted Transocean for the rig and drilling of the well. BP contracted Halliburton to cement in the well. Each of these contractor companies keep the company man informed of what they are doing, and if they have problems, the company man must be informed and has final approval authority.

In BP's case, and generally in most drilling operations, there is a morning meeting between the rig and the land based office, where the days activities are discussed.

In BP's case, if the company man asks one of the contracting companies to do something not agreed upon or considered unsafe, the contracting company can refuse.

The company man has many administrative activities, including compliance to all legal and safety regulations. In this regard, he works very closely with the Offshore Installation Manager, who is the drilling contractor's top manager.

Finally, there are two company men onboard an offshore rig at all times, one for the day shift and one for the evening shift.

What is a catwalk used for on an oil rig?

The catwalk is connected to the rig floor and is used to ease the movement of equipment between the rig floor and pipe deck.

Where do oil rig workers sleep?

In bunk beds in a two men per room type cabin with washbasin and tv ,some space for personal belongings

How do oil rigs get oil from the ocean?

Oil rigs use a drill to penetrate the seabed and reach the oil reservoir beneath it. The oil is then pumped up the drill string to the surface where it can be collected and transported. Additionally, some oil rigs have pipelines that connect to oil storage facilities on land for further processing and distribution.

How many people work on a drilling rig?

The number of people working on a drilling rig can vary depending on the type and size of the rig, but typically ranges from 50 to 100 personnel. This includes roles such as drillers, rig hands, engineers, and safety personnel, among others. Offshore rigs may have more specialized staff due to the complex operations and safety requirements. Additionally, the staffing levels may fluctuate based on the phase of drilling operations.

What causes diamond bit failure when drilling?

Usual cause of failure in diamond core bit drilling is not following the guidelines specially indicated for the tool. It usually used the tool exceed to the preferred used of the tools so the result is breaking the material of the tool itself.

What are the parts of an offshore oil rig?

An offshore oil rig typically consists of several key parts, including the drilling platform, which houses the drilling equipment; the derrick, which supports the drilling apparatus; and the drilling mud system, used to remove cuttings and stabilize the borehole. Additionally, there are living quarters for crew accommodations, a helideck for transportation, and storage facilities for equipment and supplies. Support systems such as the power generation and safety equipment are also crucial for the rig's operation.

How do oil rigs work?

Oil rigs drill into the ground to find oil. They then pump the oil out of the ground to ready it for delivery to places that will refine it. They can be on land or in the ocean.

What is Cellar as component of a drilling rig?

It is actually a hole in the ground, not a part of the rig.

Why are people against oil drilling?

because the nation wide has a clear majority of norwegains against oil drilling

How long do people work on an oil rig?

Workers on oil rigs typically operate on a rotational schedule, often working 12-hour shifts for periods ranging from two to four weeks, followed by equal time off. This means they can be away from home for extended periods, sometimes up to a month or more, depending on the rig's location and company policies. The demanding nature of the job requires adaptability and resilience, given the challenging working conditions.

What is the age limit for working on oil rigs?

In the UAE, Dubai, Sharjah The Emirates, the upper age limit is 45!

Saudi Arabia is restricting newhires to a age of 55?

Algeria age limit in the oilfield is 60?

What is the use of Brine water in oil rigs?

i think its used to attract whales, so that they can hunt them.

What type of Steel used in oil rigs?

Steel mixed with the element Manganese to give a very hard, strong steel alloy.

Most likely used for machinery.

What is the biggest oil rig in the world?

It is believed that the Hibernia is the world's largest rig or offshore platform. It is located on the Jeanne D'Arc basin in the Atlantic Ocean off the coast of Newfoundland, Canada.

How are oil platforms built?

Oil platforms are built through a multi-step process that begins with design and engineering, ensuring they can withstand harsh marine environments. Construction typically takes place in specialized shipyards, where sections of the platform, such as the hull and living quarters, are fabricated and assembled. Once completed, the platform is towed or floated to its designated location and anchored to the seabed. Finally, it undergoes installation of drilling equipment and safety systems before becoming operational.