O*NET-SOC 47-5023.00

Earth Drillers, Except Oil and Gas

Operate a variety of drills such as rotary, churn, and pneumatic to tap subsurface water and salt deposits, to remove core samples during mineral exploration or soil testing, and to facilitate the use of explosives in mining or construction. Includes horizontal and earth boring machine operators.

Preparation

ItemValue
Preparation zoneZone 2 – Some preparation needed
What O*NET says the zone requiresSome previous work-related skill, knowledge, or experience is usually needed
Broad occupation in O*NETTrue (Yes)
Skills listed for this occupation6
Abilities listed for this occupation6
Tasks listed for this occupation5
Interest scores given for this occupation6

Skills

The 6 skills with the highest importance values in this occupation's records.

SkillO*NET elementImportanceDate
Operations Monitoring2.B.3.g4.007/2017
Operation and Control2.B.3.h3.8807/2017
Critical Thinking2.A.2.a3.2507/2017
Equipment Maintenance2.B.3.j3.2507/2017
Monitoring2.A.2.d3.1207/2017
Active Listening2.A.1.b3.007/2017

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Abilities

The 6 abilities with the highest importance values in this occupation's records.

AbilityO*NET elementImportanceDate
Control Precision1.A.2.b.14.007/2017
Arm-Hand Steadiness1.A.2.a.13.8807/2017
Multilimb Coordination1.A.2.b.23.8807/2017
Reaction Time1.A.2.c.13.8807/2017
Manual Dexterity1.A.2.a.23.7507/2017
Depth Perception1.A.4.a.63.6207/2017

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Tasks

The tasks O*NET records for this occupation, with the type, respondent count and date each record carries.

TaskTypeIncumbents respondingDate
Operate controls to stabilize machines and to position and align drills.Core5207/2017
Start, stop, and control drilling speed of machines and insertion of casings into holes.Core5207/2017
Regulate air pressure, rotary speed, and downward pressure, according to the type of rock or concrete being drilled.Core5207/2017
Select and attach drill bits and drill rods, adding more rods as hole depths increase, and changing drill bits as needed.Core5207/2017
Drive or guide truck-mounted equipment into position, level and stabilize rigs, and extend telescoping derricks.Core5207/2017

Work interests

The interest scores O*NET gives this occupation, on the six interest types.

InterestScoreDate
Realistic7.011/2023
Conventional3.6911/2023
Investigative3.5811/2023
Enterprising1.711/2023
Social1.1811/2023
Artistic1.1411/2023

More occupations in preparation zone 2

Source: O*NET 29.1 Database (Occupation Data, Job Zones, Skills, Abilities, Task Statements, Interests), U.S. Department of Labor, Employment and Training Administration. Data fetched 2026-10-31. See about and sources.