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List Of Varied Types Of Offshore Drilling Rigs

What are oil rigs?

It is a structure or building that being used to house workers and machinery needed to drill wells for oil and gas.

An oil rig is likely to be constructed on location or towed, already fully erected to the meticulous site of the oil source.

You must be aware of the fact that offshore oil rigs are available in numerous designs, sizes, and configurations. To gather more details on drilling vessels, simply click at

Credit Source – Nature Blogs

Every oil rig types is intended to function under certain conditions, from great complexities to shallow waters to regions of the world where the weather is likely to be highly unpredictable or severe.

Here are some of the main types of offshore drilling machines available in the industry:


It is a ship but even in certain places considered as vessel, fitted with drilling equipment/apparatus.

Mostly, used for examining drilling of new oil or gas wells in deep water but can also be castoff for technical drilling.

It is normally, prepared with a dynamic positioning system to maintain position over the well. They can drill in water depths up to 12,000 feet (3,660 m).


Submersible rig platform is transported to the exact drilling location under tow, which is then sunk until it is able to rest on the floor of the ocean.

They are kept in place as a result of the weight of the structure or in certain situations it might be necessary to rely on heavy-duty anchors to secure the platform in place.


A jack-up oil rig is equipped with specialized legs which are designed to plunge into deep down below the surface once the podium is positioned over the drill mark.

They are able to function in very subterranean waters, usually in the region of 650-ft or more, and are dragged fully initiated into the location.

Production platform or LP or Tension Leg Platform

TLPs is a floating platforms tied to the sea-bed in a manner that eradicates most of the perpendicular movement of the structure. This edifice is used in water nadirs up to 6,000 feet (2,000 m).

This article is just a briefing, if you need more details, do go through this post.

Hope you find this article informative enough.