Our Drilling Rigs | Transocean Fleet

We are constantly high-grading our fleet to ensure that our rigs are equipped to handle even the most challenging projects. It''s that dedication to performance and innovation that keeps our

The 10 biggest oil rigs in the world

‍While the world continues to invest in sustainable energy solutions, offshore oil and gas platforms are critical in meeting current global energy demands.

Transocean Ltd. Announces Agreement to Acquire Ocean Rig

Ocean Rig is an international offshore drilling contractor providing oilfield services for offshore oil and gas exploration, development and production drilling, and specializing in

Introduction to Oil & Gas Offshore Drilling

In the search for oil and natural gas under the ocean, three general types of drilling rigs are used. A "jackup" drilling rig is a floating barge with drilling

Ocean Star Offshore Drilling Rig & Museum

From geological exploration, to drilling, to oil and gas production, you will see offshore drilling equipment, exhibits and videos on three levels of this

Offshore Drilling Rigs Types in Oil & Gas

Platforms – Offshore Drilling Rigs To drill an oil/gas well in the middle of the sea or ocean, we must have a platform to place the necessary

Top 12 Offshore Drilling Companies Powering the

Explore the top 12 offshore drilling companies shaping the global energy sector. Learn about their innovations, capabilities, and how they

Offshore oil and natural gas in depth

Nearly all offshore oil and natural gas leasing and development activity occurs in the central and western Gulf of America, where thousands of platforms operate in waters up to

Offshore Oil And Gas Drilling: A Comprehensive Guide

This guide provides an overview of offshore oil and gas drilling, including its process, ideal locations, necessity, environmental impact, and

Ocean Oilfield Drilling

Ocean Oilfield Drilling specialise in supply, management and operation of Offshore and Onshore drilling rigs, Advanced Hydraulic Work Overs and a fleet of support vessels. We offer a range

Top Offshore Drilling Companies in 2025 | Leading Firms

Top Offshore Drilling Companies dominate 2025 with innovation and expertise. Discover the leading firms in the offshore drilling industry.

Offshore drilling

OverviewHistoryDrilling platformsMain offshore fieldsChallengesEffects on the environmentSee alsoExternal links

Around 1891, the first submerged oil wells were drilled from platforms built on piles in the fresh waters of the Grand Lake St. Marys in Ohio. The wells were developed by small local companies such as Bryson, Riley Oil, German-American and Banker''s Oil. Around 1896, the first submerged oil wells in salt water were drilled in the porti

Offshore Drilling History

Petroleum exploration and production technologies evolved from 1890s platforms on piers and lakes. The U.S. offshore drilling for oil began in the late-19th

Investor Relations | Ocean Rig

Investor Relations Ocean Rig is an international offshore drilling contractor providing oilfield services for offshore oil and gas exploration, development and production drilling, and

The Engineering and Construction of Offshore Oil

Through offshore drilling and oil platforms. The development of offshore oil platforms The first offshore oil platform was constructed in 1897 off

Offshore Drilling 101: A Complete Overview

Offshore drilling involves complex processes and operations that take place on specialized structures known as oil rigs or oil platforms. This

Energy Education Foundation

The Ocean Star is retired jack-up drilling rig that operated in the Gulf of Mexico from 1969 to 1984 and drilled over 200 wells during that timeframe. In 1995, the OEC purchased the Ocean Star,

The 5 Different Types of Oil Rigs | Maritime

#4 Platform Rigs Many offshore oil rigs are anchored platforms. They use a steel framework anchored to the ocean floor as a foundation for a

The Basics of Offshore Oil & Gas

Some can convert from drilling rigs to production rigs, reducing the need for a second rig to take its place once oil is found. The MODU''s job is to drill down

Offshore Oil Rigs: Some Important Facts You Should

Offshore oil rigs, often referred to as "offshore drilling platforms," are essential components of the oil and gas sector, playing a pivotal role in

Offshore Drilling Explained: Technology, Safety, And The Future

Offshore drilling requires a variety of specialized rigs and platforms, each engineered for specific water depths, seabed conditions, and operational requirements.

Oil Rig Operations and Their Impact on Marine Environments

Oil rig operations are a key component of global energy production, with offshore drilling platforms extracting oil and gas from beneath the ocean floor. These activities are

Ocean Star Museum

At Ocean Star Museum, we bring the excitement and innovation of offshore energy to life. Located on a historic jack-up drilling rig in Galveston, Texas, our museum is a vibrant hub for