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In 1995, the company opened a sales office in Beijing. [2] In 2002, the company acquired Bo Gray Casing Co. and A&M Tubular Maintenance for $10.5 million. [3] In 2006, the company moved its headquarters from Calgary to Houston, while continuing to manufacture in Calgary. [2] In 2011, the company acquired Premiere Casing Services - Egypt S.A.E. [4]
A tubing hanger is a component used in the completion of oil and gas production wells. It is set in the tree or the wellhead and suspends the production tubing and/or casing. Sometimes it provides porting to allow the communication of hydraulic, electric and other downhole functions, as well as chemical injection. It also serves to seal-in the ...
CHP – casing hanger pressure (pressure in an annulus as measured at the casing hanger) CHOTO – commissioning, handover and takeover; CHROM – chromatolog; CHRT – casing hanger running tool; CIBP – cast iron bridge plug; CICR – cast iron cement retainer; CIDL – chemical injection downhole lower; CIDU – chemical injection downhole ...
NOV Inc., formerly National Oilwell Varco, is an American multinational corporation based in Houston, Texas.It is a worldwide provider of equipment and components used in oil and gas drilling and production operations, oilfield services, and supply chain integration services to the upstream oil and gas industry.
Baker Hughes Company is an American global energy technology company co-headquartered in Houston, Texas and London, UK.As one of the world's largest oil field services, industrial and energy technology companies, it provides products and services to the oil and gas industry for exploration and production, as well as other energy and industrial applications.
Casing hangers must be designed to take the full weight of the casing, and provide a seal between the casing hanger and the spool. Casing Hangers may also be suspended within the wellhead by means of radial distortion of the wellhead bore e.g. the "Pos-Grip" method. This is installed to support the individual casing strings in the well. It is ...
Helix Energy Solutions Inc., known as Cal Dive International prior to 2006, is an American oil and gas services company headquartered in Houston, Texas.The company is a global provider of offshore services in well intervention and ROV operations of new and existing oil and gas fields.
The company was founded in 1942. [3] In 1981, the company introduced a new family of steel, oil and gas well casings. [4] In 1985, the company was spun off from Northwest Industries (now Fruit of the Loom, Inc. successor to Farley Industries, Inc.). [5] William H. Beasley 3d was named chairman and chief executive officer of Lone Star. [6]