This unit describes the skills and knowledge required to operate and maintain ancillary equipment in drilling. It prepares individuals to operate and maintain pumps, gate valves associated with mud system, chemical mixing pumps and equipment.

It applies to those working in operational roles. They generally work under supervision to undertake a prescribed range of functions involving known routines and procedures.

Licensing, legislative and certification requirements that apply to this unit can vary between states, territories, and industry sectors. Users must check requirements with relevant body before applying the unit.