Oil-drilling technology is constantly improving, and some rigs combine elements from different models to achieve specific abilities. But in general, the major types of offshore oil rigs include ...

Offshore oil rigs are some of the largest structures found on the water, but are they just floating out there? How do they ...

The deepest offshore oil well was over 35,000 feet by the Deepwater Horizon, and the Maersk Voyager operated in the deepest ...

U.S. energy firms this week cut the number of oil and natural gas rigs operating for a fifth week in a row to the lowest ...

From floating to fixed platforms, there are many different types of oil rigs. Even as companies look to find alternate sources of energy, fossil fuel dependency has led humans to build some of the ...

This is the case across oil rigs. However, there is a marked difference between onshore and offshore drilling when it comes to types of rigs. For onshore sites, most rigs look alike. Offshore ...

Some types of production rig are attached to the ... or in later stages help pressurize the oil to flow upwards. Once oil rig platforms have reached the limit of their commercial lives and are ...

These two types of rock — organic-rich source rock ... In that latter case, you get underwater oil and offshore oil rigs. In the “middle” of the ocean, the sea floor is primarily basaltic ...