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

well-diggertoroustabout

A well-digger already meets 32% of what the roustabout role asks for. The move turns on 11 required skills not yet in the profile.

From well-digger
32%
Overlap1
To roustabout
6 Skills carried over
11 Required, not held
65 Difficulty2
Career overlap Distant match

32%

Learning distance Substantial retraining

65/ 100

1 Share of the roustabout role’s weighted skill requirement already met by the well-digger 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 roustabout role treats 5 of its required skills as things a well-digger already does. These are the ones it depends on most.

  • clean up spilled oil
  • clear drill sites
  • guide cranes
  • inspect pipelines
  • mechanics

What stands in the way is 11 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 6 skills that carry over, these are the ones fewest other occupations ask for. A roustabout role needs them, and most people applying for one will not have them already. This is the part of a well-digger background worth leading with.

Skill the target role also needs Area
  • already held clear drill sites handling and moving
  • already held clean up spilled oil handling and moving
  • already held connect equipment to wellheads working with machinery and specialised equipment
  • already held guide cranes working with machinery and specialised equipment
  • already held inspect pipelines constructing
  • already held mechanics engineering, manufacturing and construction

All 6 carried skills, including the 5 the roustabout role treats as required.

Table 3

Table 3 · What you would need to learn

The 12 missing skills fall into 6 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 constructing 3 required
  • required, not held make foundations for derricks required
  • required, not held connect oil well heads required
  • required, not held adjust tightness of engine parts required
02 working with machinery and specialised equipment 3 required
  • required, not held maintain oil field machinery required
  • required, not held transport pipes required
  • required, not held bolt engine parts required
03 communication, collaboration and creativity 2 required
  • required, not held deal with pressure from unexpected circumstances required
  • required, not held work in drilling teams required
04 handling and moving 2 required
  • required, not held maintain pipe deck required
  • required, not held perform drainage work required
05 management skills 1 required
  • required, not held supply rigging equipment required
06 engineering, manufacturing and construction 1 supplementary
  • optional, not held electricity optional
Table 4

Table 4 · Where to start

The 3 entries a roustabout 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 6 skills that carry over
Skill Type
  • already held clean up spilled oil skill
  • already held clear drill sites skill
  • already held guide cranes skill
  • already held inspect pipelines skill
  • already held mechanics knowledge
  • already held connect equipment to wellheads skill
1 supplementary skills, helpful but not required
Skill to acquire Tier
  • optional, not held electricity optional
22 held skills the roustabout role does not ask for
Skill Type
  • not needed by the target role coordinate oil well operations skill
  • not needed by the target role dig wells skill
  • not needed by the target role follow safety procedures when working at heights skill
  • not needed by the target role health and safety hazards underground knowledge
  • not needed by the target role inspect water wells skill
  • not needed by the target role keep task records skill
  • not needed by the target role liaise with managers skill
  • not needed by the target role maintain mechanical equipment skill
  • not needed by the target role manage well interaction skill
  • not needed by the target role operate core drilling equipment skill
  • not needed by the target role operate pumping equipment skill
  • not needed by the target role plan oil wells skill
  • not needed by the target role repair wells skill
  • not needed by the target role report well results skill
  • not needed by the target role select well equipment skill
  • not needed by the target role suggest well maintenance skill
  • not needed by the target role supervise well operations skill
  • not needed by the target role supervise worker safety skill
  • not needed by the target role use rigging equipment skill
  • not needed by the target role well testing operations knowledge
  • not needed by the target role work ergonomically skill
  • not needed by the target role write work-related reports 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
  • optional, not held electricity optional
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.