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Manufacturing & ProductionISCO 8113

Well-digger

Well-diggers operate drilling machinery and equipment to create and maintain wells for use in extracting ore and other liquids and gases. They record operations, maintain equipment, seal unused wells and prevent ground contamination.

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Check yourself in a minute: well-digger

Rate 5 of the 11 essential skills of this occupation (European ESCO data). No account needed.

report well results

dig wells

repair wells

write work-related reports

select well equipment

About well-digger

As a well-digger, you will operate sophisticated drilling machinery and equipment to create new wells and maintain existing ones for extracting water, oil, gas, and other resources. Your daily responsibilities include setting up drilling equipment, monitoring drilling operations, collecting samples at various depths, maintaining detailed records of all operations, and ensuring strict adherence to safety and environmental regulations. You will also inspect wells for integrity, identify maintenance needs, and coordinate with engineers and site managers to address technical challenges and prevent ground contamination.

Key Work Functions

Core areas of responsibility for a well-digger.

1

Well Drilling and Installation

  • Operate drilling machinery and equipment to create wells at specified depths and locations
  • Select appropriate well equipment based on site conditions and resource requirements
  • Dig wells following engineering specifications and geological survey data
2

Well Maintenance and Repair

  • Inspect water wells for structural integrity, leaks, and contamination risks
  • Perform repair work on damaged or deteriorated well components
  • Seal unused wells to prevent ground contamination and environmental hazards
3

Testing and Quality Control

  • Conduct well testing operations to evaluate water quality, pressure, and flow rates
  • Report well results and testing data to management and engineering teams
4

Record Keeping and Safety

  • Keep detailed task records and operational logs for all well-related activities
  • Write comprehensive work-related reports documenting operations and findings
  • Work ergonomically and follow health and safety procedures to prevent injuries
5

Equipment Maintenance and Troubleshooting

  • Maintain drilling equipment in good working condition through regular inspections
  • Suggest well maintenance improvements and equipment upgrades
6

Communication and Coordination

  • Liaise with managers, engineers, and site supervisors regarding well operations

European Skills Framework

Skills and knowledge areas required for this occupation based on European classification.

Essential (11)

work ergonomicallywork ergonomicallyApply ergonomy principles in the organisation of the workplace while manually handling equipment and materials.report well resultsreport well resultsDocument and share well results in a transparent way; communicate results to business partners, auditors, collaborating teams and internal management.keep task recordskeep task recordsOrganise and classify records of prepared reports and correspondence related to the performed work and progress records of tasks.dig wellsdig wellsOperate drilling machinery and tools to sink wells in the specified locations.repair wellsrepair wellsPerform maintenance and repair to wells with cracks and defects. Seal wells that are no longer in use.write work-related reportswrite work-related reportsCompose work-related reports that support effective relationship management and a high standard of documentation and record keeping. Write and present results and conclusions in a clear and intelligib...select well equipmentselect well equipmentSelect and purchase the appropriate equipment for different functions within the well.suggest well maintenancesuggest well maintenanceEnsure appropriate well maintenance is provided after discovering issues or risks on the drilling rig or drilling site.well testing operationswell testing operationsTesting procedures, such as volumetric flow testing and pressure testing, which describe the ability of the well to produce oil.inspect water wellsinspect water wellsExamine water wells for pollution and conformity with construction standards. Order well closures if necessary.liaise with managersliaise with managersLiaise with managers of other departments ensuring effective service and communication, i.e. sales, planning, purchasing, trading, distribution and technical.
Optional (16) — show
health and safety hazards undergroundhealth and safety hazards undergroundThe rules and risks affecting health and safety when working underground.mechanicsmechanicsTheoretical and practical applications of the science studying the action of displacements and forces on physical bodies to the development of machinery and mechanical devices.inspect pipelinesinspect pipelinesWalk flow lines to identify damage or leaks; use electronic detection equipment and conduct visual inspections.coordinate oil well operationscoordinate oil well operationsCoordinate well operations such as shutdowns and major projects.manage well interactionmanage well interactionUnderstand and manage the process of different wells interacting with one another.supervise well operationssupervise well operationsSupervise well-site operations and manage the staff, including training and supervision of personnel. Manage a crew that works together as a team. Make sure that deadlines are met with in order to max...use rigging equipmentuse rigging equipmentSet up rolling and lifting equipment required to lift and move objects e.g. with a crane or block and tackle system.supervise worker safetysupervise worker safetyEnsure safety of site personnel; supervise correct use of protective equipment and clothing; understand and implement safety procedures.clear drill sitesclear drill sitesClear drill site e.g. by cutting down surrounding trees; make way for new roads to drill site.plan oil wellsplan oil wellsDevelop engineering plans and supervise activities necessary to successfully drill a well.maintain mechanical equipmentmaintain mechanical equipmentObserve and listen to machinery operation to detect malfunction. Service, repair, adjust, and test machines, parts, and equipment that operate primarily on the basis of mechanical principles. Maintain...connect equipment to wellheadsconnect equipment to wellheadsInstall equipment. Connect equipment to wellheads.guide cranesguide cranesGuide a crane operator in operating the crane. Stay in contact with the operator visually, vocally, or using communication equipment to make sure the crane operation is completed in a safe and efficie...clean up spilled oilclean up spilled oilSafely clean up and dispose of spilled oil.follow safety procedures when working at heightsfollow safety procedures when working at heightsTake necessary precautions and follow a set of measures that assess, prevent and tackle risks when working at a high distance from the ground. Prevent endangering people working under these structures...operate core drilling equipmentoperate core drilling equipmentOperate an exploration drilling machine, which may be mobile or stationary, to drill and extract cores. React quickly to auditory and other changes to determine the course of action.

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Frequently asked questions

What does a well-digger do?

Well-diggers operate drilling machinery and equipment to create and maintain wells for use in extracting ore and other liquids and gases. They record operations, maintain equipment, seal unused wells and prevent ground contamination.

What skills does a well-digger need?

A well-digger needs 11 essential skills, including work ergonomically, report well results, keep task records, dig wells, repair wells.

Will AI replace well-digger jobs?

The AI disruption score for well-digger is 21/100 (low risk). Skills most exposed to automation: keep task records, write work-related reports, report well results. Most resilient: maintain mechanical equipment, operate core drilling equipment, repair wells.

Quick Facts

SectorManufacturing & Production
ISCO GroupStationary plant and machine operators
Essential Skills11

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