Drill string
18 July 2017
Dual active heave Drawworks system
18 July 2017

Drum

1) a cylinder around which wire rope is wound in the drawworks. The drawworks drum is that part of the hoist on which the drilling line is wound.

2) a steel container of general cylindrical form. Some refined products are shipped in steel drums with capacities of about 50 to 55 U.S. gallons or about 200 litres.