Derrickman

Definition - What does Derrickman mean?

A Derrickman, also known as a derrickhand, is an individual who assists the driller during drilling operations in the field. The Derrickman stays on a derrick, also known as a mast, which is a pyramid-shaped structure above the rig floor. He or she assists the driller in rigging up and down drill pipes, risers and tubular pipes into the wellbore.

Petropedia explains Derrickman

A Derrickman is responsible for the safe and efficient operations of the derrick and other related equipment on the drilling rig. He/she also takes responsibility in all elevated work associated with rigging up & down. Other responsibilities of the Derrickman include:

Providing assistance to the operator/driller in rigging up and down and lining up the well service rig.
Setting of hydraulic jack handle pads and attaching guy wires to the anchor.
Transferring rods and tubing from the vertical racks to the elevator.
Performing oil well servicing.
Performing other related duties assigned to him/her in regards to oilfield safety, accidents and maintenance issues.