Career Overlap Transition record Edition 1 · ESCO v1.2.1
Table 1Transition record

drill operatortowell-digger

A drill operator already meets 44% of what the well-digger role asks for. The move turns on 6 required skills not yet in the profile.

From drill operator
44%
Overlap1
To well-digger
12 Skills carried over
6 Required, not held
56.7 Difficulty2
Career overlap Partial match

44%

Learning distance Substantial retraining

56.7/ 100

1 Share of the well-digger role’s weighted skill requirement already met by the drill operator profile. Required skills count in full, supplementary skills at 0.35. Directional: the figure for the reverse move differs. 2 Combines what is missing with how specialised it is, so a gap of general skills scores easier than the same number of narrow ones.

Why

Why this move works

A well-digger role treats 5 of its required skills as things a drill operator already does. These are the ones it depends on most.

  • inspect water wells
  • keep task records
  • liaise with managers
  • work ergonomically
  • write work-related reports

What stands in the way is 6 required skills the profile does not yet cover. Table 3 groups them; Table 4 says which to take first.

Table 2

Table 2 · What you already bring

Of the 12 skills that carry over, these are the ones fewest other occupations ask for. A well-digger role needs them, and most people applying for one will not have them already. This is the part of a drill operator background worth leading with.

Skill the target role also needs Area
  • already held inspect water wells information skills
  • already held connect equipment to wellheads working with machinery and specialised equipment
  • already held supervise worker safety assisting and caring
  • already held operate pumping equipment working with machinery and specialised equipment
  • already held health and safety hazards underground services
  • already held inspect pipelines constructing

All 12 carried skills, including the 5 the well-digger role treats as required.

Table 3

Table 3 · What you would need to learn

The 16 missing skills fall into 7 areas of the ESCO skill hierarchy, numbered below in the order worth working in: the areas carrying the most required skills come first, and inside each one the required skills sit above the supplementary ones.

Skill to acquire Tier
01 working with machinery and specialised equipment 2 required, 3 supplementary
  • required, not held dig wells required
  • required, not held repair wells required
  • optional, not held guide cranes optional
  • optional, not held operate core drilling equipment optional
  • optional, not held use rigging equipment optional
02 handling and moving 1 required, 2 supplementary
  • required, not held select well equipment required
  • optional, not held clean up spilled oil optional
  • optional, not held clear drill sites optional
03 constructing 1 required, 1 supplementary
  • required, not held suggest well maintenance required
  • optional, not held maintain mechanical equipment optional
04 engineering, manufacturing and construction 1 required
  • required, not held well testing operations required
05 information skills 1 required
  • required, not held report well results required
06 management skills 3 supplementary
  • optional, not held coordinate oil well operations optional
  • optional, not held manage well interaction optional
  • optional, not held supervise well operations optional

1 further area in the appendix

Table 4

Table 4 · Where to start

The 3 entries a well-digger role is least likely to hire without. The ordering is computed from the skill data, not from what pays.

Each entry opens a course search for that skill. Career Overlap earns nothing from these links.

Appendix

Appendix · The rest of the record

All 12 skills that carry over
Skill Type
  • already held inspect water wells skill
  • already held keep task records skill
  • already held liaise with managers skill
  • already held work ergonomically skill
  • already held write work-related reports skill
  • already held connect equipment to wellheads skill
  • already held follow safety procedures when working at heights skill
  • already held health and safety hazards underground knowledge
  • already held inspect pipelines skill
  • already held mechanics knowledge
  • already held operate pumping equipment skill
  • already held supervise worker safety skill
The 1 learning area not shown above
Skill to acquire Tier
07 communication, collaboration and creativity 1 supplementary
  • optional, not held plan oil wells optional
10 supplementary skills, helpful but not required
Skill to acquire Tier
  • optional, not held clean up spilled oil optional
  • optional, not held clear drill sites optional
  • optional, not held coordinate oil well operations optional
  • optional, not held guide cranes optional
  • optional, not held maintain mechanical equipment optional
  • optional, not held manage well interaction optional
  • optional, not held operate core drilling equipment optional
  • optional, not held plan oil wells optional
  • optional, not held supervise well operations optional
  • optional, not held use rigging equipment optional
11 held skills the well-digger role does not ask for
Skill Type
  • not needed by the target role chemistry knowledge
  • not needed by the target role evaluate employees work skill
  • not needed by the target role install oil rig skill
  • not needed by the target role maintain circulation system skill
  • not needed by the target role mine safety legislation knowledge
  • not needed by the target role monitor stock level skill
  • not needed by the target role operate drilling equipment skill
  • not needed by the target role plan shifts of employees skill
  • not needed by the target role present reports skill
  • not needed by the target role recruit employees skill
  • not needed by the target role train employees skill
1 gaps that are knowledge rather than practice

Knowledge gaps usually close through study. Practical skill gaps usually need something you can point at.

Skill to acquire Tier
  • required, not held well testing operations required
Index
Note

How this record was compiled

Both occupations are taken from ESCO, which lists the skills and knowledge each occupation is expected to have and marks every one required or optional. Nothing here is a prediction about hiring, and nothing here knows that a particular employer wants a particular certificate. Treat Table 3 as a starting point for your own research rather than a syllabus. The full method states what these figures can and cannot tell you.