33 PATTERSON UTI DRILLING COMPANY

Horizon drilling rig 33
Deepwater Horizon was an ultra-deepwater, , owned by and operated by the company. On 20 April 2010, while drilling in the at the , a caused an explosion on the rig that killed 11 crewmen and ignited a fireball visible from 40 miles (64 km) away. The fire was inextinguish. [pdf]FAQS about Horizon drilling rig 33
How many rigs does horizon have?
Since then, our fleet has grown to where it is today with 34 rigs, making Horizon the fourth largest drilling contractor in Canada. Our mission is to provide our clients with the best possible experience as we continue to build our extensive fleet of innovative products and purpose-built rigs.
What oil rigs did Deepwater Horizon work on?
Deepwater Horizon worked on wells in the Atlantis (BP 56%, BHP 44%) and Thunder Horse (BP 75%, ExxonMobil 25%) oil fields. It was described at times as a "lucky" and "celebrated" rig, and in 2007 was still described as "one of the most powerful rigs in the world".
What makes our 34 rigs a top-notch rig?
Our 34 rigs remain top-notch due to our innovative approach to our ever-growing fleet. With versatile equipment to meet your needs, some of our rigs include features such as AC power, top drive, dual fuel, automated catwalk, iron roughneck, hydraulic substructure levelling, and hydraulic BOP handling.
How deep is the Tiber Oil Field?
In 2006, it discovered oil in the Kaskida oil field and, in 2009, the "giant" Tiber oil field. The well in the Tiber field had a true vertical depth of 35,050 ft (10,683 m) and a measured depth of 35,055 ft (10,685 m), below 4,132 ft (1,259 m) of water.
Who died in the Deepwater Horizon rig fire?
An eleventh worker also died in the subsequent fire, a crane operator: Aaron Dale Burkeen, 37, Philadelphia, Mississippi. 115 workers survived. The rig was evacuated, with injured workers airlifted to medical facilities. After approximately 36 hours, Deepwater Horizon sank on 22 April 2010.
What equipment do you need for a rig?
With versatile equipment to meet your needs, some of our rigs include features such as AC power, top drive, dual fuel, automated catwalk, iron roughneck, hydraulic substructure levelling, and hydraulic BOP handling. Our equipment gives us an edge over the competition.

Drilling rigs of the national supply company
NOV's two main predecessors, Oilwell Supply and National Supply, were founded in 1862 and 1893, respectively. These two companies manufactured and distributed pumps and derricks. In 1930, acquired Oilwell Supply. In 1958, merged with National Supply. In 1987, National Supply merged with USS Oilwell to become "National Oilwell". Varco was founded as Abegg and Reinhold Company by Walter Abegg and Baldwin Reinhold i. [pdf]FAQS about Drilling rigs of the national supply company
Who makes national supply oil rigs?
National Supply, owned by Armco since 1958, produced hydraulic, fluid, and plunger pumps, engines, and other oil drilling equipment. Although both companies were capable of constructing new oil rigs, orders were rare at this time.
What was the role of the National Company in oil well drilling?
The National played an important role in oil well drilling at least through the 1930s. Along with Keystone, these two makers were part of a large field of nationally known drilling machine companies. In the early days their brands included well known names such as Parkersburg, Columbia, Wolfe, Leidecker, and Buycrus-Erie.
Who makes oil drilling equipment?
Founded in 1862 and purchased by U.S. Steel in 1930, Oilwell manufactured drilling equipment, production and fluid control systems, and hydraulic, rod, and centrifugal pumps. National Supply, owned by Armco since 1958, produced hydraulic, fluid, and plunger pumps, engines, and other oil drilling equipment.
Are oil wells drilled only by a rig?
Such imagery evokes a common assumption dating from those times—the notion that oil wells were drilled only by what came to be called “standard” drilling rigs, having derricks whose tall superstructures were of a semi-permanent nature, which many times stayed in place after a well was completed.
What rig displaced the Old Standard Derrick?
The National was advertised as, “The rig that displaced the old standard derrick.” The National played an important role in oil well drilling at least through the 1930s. Along with Keystone, these two makers were part of a large field of nationally known drilling machine companies.
Are drilling rig derricks a good idea?
Their collapsible nature never lent them the dramatic visual impact of standard drilling rig derricks. Those machines were relatively efficient for drilling as long as well depth remained in the 1,500 to 2,000 foot range and most were suitable for use as workovers in wells up to 6,000 feet in depth.
