Offshore oil rigs are some of the largest structures found on the water, but are they just floating out there? How do they stay in place? Here's what we know.

Compliant-tower rigs are similar to fixed platforms ... a centralized production hub or even a faraway onshore site, which makes subsea oil rigs versatile as well as nimble, offering oil companies ...

Seventeen individuals sustained injuries, four of whom are in a severe condition, after a fire on Chevron's deepwater Benguela-Belize-Lobito-Tomboco (BBLT) facility offshore Angola. At approximately 3 ...

ExxonMobil’s Lena Compliant Tower weighed 27,000 tons ... programs are a constructive way to convert old rigs or a strategy for oil companies to avoid a harder fix, one thing we know is they ...

An oil rig taller than the Empire State Building is now undergoing conversion into a habitat-boosting artificial reef about 50 miles south of Grand Isle. The 1,300-foot Lena Compliant Tower is the ...