Western Atlas
Overview
Western Geophysical
Western Geophysical was a company founded in California in 1933 by Henry Salvatori for the purpose of using reflection seismology to explore for petroleum....
(owned by Litton Industries
Litton Industries
Named after inventor Charles Litton, Sr., Litton Industries was a large defense contractor in the United States, bought by the Northrop Grumman Corporation in 2001.-History:...
) and Dresser Atlas
Dresser Atlas
Dresser Atlas is a provider of oil field and factory automation services, formed in 1968 through the merger of PGAC and Lane Wells Company. In 1987, the company merged with Western Geophysical to form Western Atlas, and in 1998, Western Atlas was acquired by Baker Hughes, and, since then, was named...
. The resulting company was a joint venture of Litton and Dresser Industries
Dresser Industries
Dresser Industries was a multinational corporation headquartered in Dallas, Texas, United States, which provided a wide range of technology, products, and services used for developing energy and natural resources...
until it was spun off as a publicly traded company in 1994.
In 1998, Western Atlas was acquired by Baker Hughes
Baker Hughes
Baker Hughes Baker Hughes provides the world's oil & gas industry with products and services for drilling, formation evaluation, completion, production and reservoir consulting. Baker Hughes operates in over 90 countries worldwide mainly based in countries with a mature petroleum industry as is...
. Western Atlas wireline division, Western Atlas Logging Services, became Baker Atlas, one of seven divisions of Baker Hughes. The Western Geophysical
Western Geophysical
Western Geophysical was a company founded in California in 1933 by Henry Salvatori for the purpose of using reflection seismology to explore for petroleum....
division of Western Atlas was joined with Schlumberger
Schlumberger
Schlumberger Limited is the world's largest oilfield services company. Schlumberger employs over 110,000 people of more than 140 nationalities working in approximately 80 countries...
geophysical operations, Geco-Prakla
Geco-Prakla
Geco-Prakla was a European geophysical service company specializing in seismic surveys for petroleum exploration.-History:The company started as Geoteam-Computas Ltd. A.S. on December 13, 1972. The name was later changed to Geophysical Company of Norway or Geco. Anders Farestveit was the founder...
, to form WesternGeco
WesternGeco
WesternGeco is a geophysical services company. It is headquartered in the Schlumberger House on the property of London Gatwick Airport in Crawley, West Sussex, in Greater London.-Background:...
in 2000.