Specification Guides

Specification Guides explain a range of products and services across the industrial world.
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Oil Derricks

Oil derricks are load-bearing structures used to support and position the drill string over an oil well.

Substructures (drilling rig)

Substructures for drilling operatons are the foundation of a drill rig. They support the mast, derrick, and other drilling equipment. These steel structures vary depending on rig location and application.