Fabricate well casings.
Work task
“Fabricate well casings.” is a supplemental task performed by Earth Drillers, Except Oil and Gas. Among the occupation's 30 rated tasks, workers place it 30th by importance (#1 most important). About 47% of workers say it is relevant to their job.
This is a single occupation-specific task statement from O*NET. The figures below describe how central the task is to the job and what independent studies measure about AI and this kind of work — not a prediction that the task will be automated.
Work activities this task rolls up to
O*NET groups concrete tasks into broader work activities shared across many occupations.
AI exposure
The OpenAI / Eloundou “GPTs are GPTs” study rates this task E0. No direct exposure — current language models give little or no time savings on this task.
Exposure measures whether a model could meaningfully speed the task up — it is an estimate of overlap with model capabilities, not a measure of whether the work will be done by software. The study's intermediate score (β) for this task is 0.00. Automation potential label: T0.
Other tasks in this occupation
- Operate controls to stabilize machines and to position and align drills. · importance 4.4
- Start, stop, and control drilling speed of machines and insertion of casings into holes. · importance 4.3
- Pour water into wells, or pump water or slush into wells to cool drill bits and to remove drillings. · importance 4.3
- Regulate air pressure, rotary speed, and downward pressure, according to the type of rock or concrete being drilled. · importance 4.3
- Select and attach drill bits and drill rods, adding more rods as hole depths increase, and changing drill bits as needed. · importance 4.3
- Drive or guide truck-mounted equipment into position, level and stabilize rigs, and extend telescoping derricks. · importance 4.2
- Create and lay out designs for drill and blast patterns. · importance 4.2
- Operate machines to flush earth cuttings or to blow dust from holes. · importance 4.2
- Place and install screens, casings, pumps, and other well fixtures to develop wells. · importance 4.1
- Verify depths and alignments of boring positions. · importance 4.1
- Perform routine maintenance and upgrade work on machines and equipment, such as replacing parts, building up drill bits, and lubricating machinery. · importance 4.1
- Select the appropriate drill for the job, using knowledge of rock or soil conditions. · importance 4.1
- Document geological formations encountered during work. · importance 4.1
- Operate water-well drilling rigs and other equipment to drill, bore, and dig for water wells or for environmental assessment purposes. · importance 4.0
See all tasks on the Earth Drillers, Except Oil and Gas page.
Sources for this page
Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.
- O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
- “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic
Data compiled June 2, 2026. Figures are estimates, not advice.
Cite this page
Singulariki. "Fabricate well casings.." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026. https://singulariki.com/tasks/task-13696
Singulariki. (2026). Fabricate well casings.. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/tasks/task-13696
@misc{singulariki-task-13696,
title = {Fabricate well casings.},
author = {{Singulariki}},
year = {2026},
note = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
url = {https://singulariki.com/tasks/task-13696}
} Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.