国际十大钻井公司

1. Transocean

Based in Switzerland, Transocean is the world's largest offshore

drilling company, and specializes in "ultra-deep water" and

"harsh-environment" drilling. It was founded in 1954, and its

technologically advanced fleet and equipment made it the first

company to conduct year-round drilling and exploration.

Chemin de Blandonnet 2

CH-1214 Vernier

Switzerland

+41-22-930-9000

2. Diamond Offshore

Diamond Offshore provides drilling services to global energy

industries, particularly oil companies. The Texas-based company

was founded in New Orleans in 1953, and specializes in offshore

drilling in regions like the North Sea and Gulf of Alaska. The

company employs around 5000 employees worldwide, and has

three regional offices in Australia, Brazil and Scotland.

Houston Office

15415 Katy Freeway, Suite 100

Houston, Texas 77094-1810

281-492-5300

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3. Noble Drilling

Noble Drilling is one of the largest offshore drilling companies in the

world, and has been leading the industry in deep-water projects

since 1921. The company celebrated its 88th anniversary in 2009.

Noble's ultra-deep-water project in the Gulf of Mexico, the "Noble

Danny Adkins," operates in water depths of up to 35,000 feet.

13135 South Dairy Ashford, Suite 800

Sugar Land, TX 77478

281-276-6100

4. Seadrill

Based in Norway, Seadrill acquired Smedvic drilling in 1915, and is

a global drilling contractor that is growing rapidly. The company has

40 offshore drilling sites, and has had over 30 years of experience in

harsh-environment drilling in Northern Europe. Seadrill operates in

West Africa, Southeast Asia, and in North and South America.

Lokkeveien 111

P.O. Box 110

4001 Stavanger

Norway

+47-51-30-90-00

5. Nabors Industries

Since 1987, Nabors has been specializing in oil, gas and geothermal

well development, and is the world's largest land-drilling contractor.

Nabors has acquired sophisticated technology to conduct

"ultra-deep" capacity drilling. In North America, the company owns

roughly 528 drilling locations, and drills in 30 countries

internationally.

Mintflower Place

8 Par-La-Ville Road

Hamilton HM08

Bermuda

+441-292-1510

6. Ensco

Based in Texas, Ensco has been a leading ultra-deep-water drilling

contractor to the petroleum industry since 1987. The company owns

and operates 51 drilling rigs worldwide in places like Asia, the Middle

East, Australia and New Zealand. In 2008, Ensco was recognized by

Forbes Magazine as being one of the "world's fastest growing

companies."

500 North Akard Street

Suite 4300

Dallas, TX 75201-3331

214-397-3000

7. Pride International

Pride International's specialty in deep-water "high specification

drilling solutions" makes it one of the world's leading companies that

is rapidly expanding its global presence. The company is based in

Houston, Texas, and is a worldwide contractor to the oil and gas

industry.

5847 San Felipe Street

Suite 3300

Houston, TX 77057

713-789-1430

8. Fugro

Founded in 1962, Furgo is based in the Netherlands, and

specializes in land and sea seismic imaging. The company provides

technical support and contracts to its clients in the areas of

exploration, production, and the transportation of oil and gas.

Veurse Achterweg 10

2264 SG

Leidschendam

Netherlands

+31-070-311-1422

9. Helmerich & Payne

Since 1920, Helmerich and Payne has been engaged in land and

offshore drilling contracts in oil and natural gas explorations

worldwide. The company's headquarters is located in Tulsa,

Oklahoma. One of its main international offshore rigs is in the Gulf of

Mexico.

1437 South Boulder Ave.

Tulsa, Oklahoma 74119

918-742-5531

10. CGG Veritas

CGG Veritas has been providing geophysical (or seismic)

explorations since the 1930s. Based in France, the company uses a

highly advanced seismic imaging technique called 4D to explore oil

and gas reserves on land and in deep and shallow water.

Tour Maine-Montparnasse

33, Avenue du Maine

B.P. 191

75755 Paris Cedex 15

FRANCE

+33-1-64-47-45-00

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Read more: Top 10 Drilling Companies |

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