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  1. Offshore drilling - Wikipedia

    Offshore drilling is a mechanical process where a wellbore is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract petroleum that lies in rock …

  2. Top 10 Biggest Offshore Drilling Companies in the World

    May 9, 2022 · Fluor Corporation is the world’s third-biggest offshore drilling company and a major producer of anti-pollution products. It provides services through its subsidiary companies …

  3. Offshore Giants: The World’s Deepest Wells & Biggest Platforms

    Nov 24, 2025 · Here, we’ll take a closer look at the deepest offshore wells ever drilled and the largest rigs and platforms in the world, offering a glimpse into the scale and ambition of the …

  4. Offshore drilling - Energy Education

    Offshore drilling is the process of extracting petroleum from reserves located beneath the Earth's oceans instead of reserves located on the mainland. Offshore oil rigs have developed greatly …

  5. Offshore oil and natural gas in depth - U.S. Energy ...

    Apr 16, 2024 · Offshore oil and natural gas production Most of the U.S. offshore energy production is oil and natural gas. The first offshore oil well was drilled in 1897 at the end of a …

  6. Offshore Drilling Explained: Technology, Safety, And The ...

    Offshore drilling is a cornerstone of the global energy industry, enabling the extraction of oil and natural gas from beneath the ocean floor.

  7. Top 12 Offshore Drilling Companies Powering the Future of ...

    Jul 28, 2025 · Explore the top 12 offshore drilling companies shaping the global energy sector. Learn about their innovations, capabilities, and how they impact maritime and environmental …