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A derrick is a lifting device composed at minimum of one guyed mast, as in a gin pole, which may be articulated over a load by adjusting its guys. Most derricks have at least two components, either a guyed mast or self-supporting tower, and a boom hinged at its base to provide articulation, as in a stiffleg derrick.
Compare the two below images of a crane and derrick. You'll see the most notable difference is the vertical mast on the derrick, a quick and easy way to tell them apart from a crane.
Mar 14, 2024 · A derrick is a type of crane characterized by a tall mast or tower, equipped with a boom, pulleys, and ropes or cables, used to lift and move heavy loads. The name “derrick” is derived from the historical use of similar structures in hanging executions, but in modern construction, it signifies a tool of efficiency and strength.
The meaning of DERRICK is a hoisting apparatus employing a tackle rigged at the end of a beam. Did you know?
A derrick operator operates and controls the operations of a derrick, which is a large, vertical structure equipped with ropes, pulleys, and a lifting apparatus. Derrick operators are typically employed in construction, oil and gas, and other industries that require the lifting and movement of heavy materials and equipment.
If you have been in the crane space you have most likely come across both crane and derrick terminology While they are similar in function, there are some key differences between the two. Learn more here.
DERRICK definition: 1. a type of crane (= a machine with a part like an arm), used for moving things on and off ships…. Learn more.
Nov 10, 2023 · In the oilfield, a derrick is a support structure that holds the drilling apparatus. It acts as the framework supporting a drilling apparatus in an oil rig. It is usually designed to be tall enough to allow new sections of drill pipe to be added to the drilling apparatus as drilling progresses.
Derrick, apparatus with a tackle rigged at the end of a beam for hoisting and lowering. Its name is derived from that of a famous early 17th-century hangman of Tyburn, Eng. In the petroleum industry, a derrick consisting of a framework or tower of wood or steel is erected over the deep drill holes.
derrick. 1. n. [Drilling] The structure used to support the crown blocks and the drillstring of a drilling rig. Derricks are usually pyramidal in shape, and offer a good strength-to-weight ratio.
