Rotary drill operators for oil and gas set up or operate a variety of drills to remove underground oil and gas or remove core samples for testing during oil and gas exploration.

  • Train crews, and introduce procedures to make drill work more safe and effective.
  • Observe pressure gauge and move throttles and levers to control the speed of rotary tables, and to regulate pressure of tools at bottoms of boreholes.
  • Count sections of drill rod to determine depths of boreholes.
  • Push levers and brake pedals to control gasoline, diesel, electric, or steam draw works that lower and raise drill pipes and casings in and out of wells.
  • Connect sections of drill pipe, using hand tools and powered wrenches and tongs.
  • Maintain records of footage drilled, location and nature of strata penetrated, materials and tools used, services rendered, and time required.
  • Maintain and adjust machinery to ensure proper performance.
  • Start and examine operation of slush pumps to ensure circulation and consistency of drilling fluid or mud in well.
  • Locate and recover lost or broken bits, casings, and drill pipes from wells, using special tools.
  • Weigh clay, and mix with water and chemicals to make drilling mud.
  • Direct rig crews in drilling and other activities, such as setting up rigs and completing or servicing wells.
  • Monitor progress of drilling operations, and select and change drill bits according to the nature of strata, using hand tools.
  • Repair or replace defective parts of machinery, such as rotary drill rigs, water trucks, air compressors, and pumps, using hand tools.
  • Clean and oil pulleys, blocks, and cables.
  • Bolt together pump and engine parts, and connect tanks and flow lines.
  • Remove core samples during drilling to determine the nature of the strata being drilled.
  • Cap wells with packers, or turn valves, to regulate outflow of oil from wells.
  • Line drilled holes with pipes, and install all necessary hardware, to prepare new wells.
  • Position and prepare truck-mounted derricks at drilling areas specified on field maps.
  • Plug observation wells, and restore sites.
  • Lower and explode charges in boreholes to start flow of oil from wells.
  • Dig holes, set forms, and mix and pour concrete, for foundations of steel or wooden derricks.
Work Context

Work Context information for this career will be available soon.

Work Activities
  • Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
  • Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
  • Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
  • Performing General Physical Activities — Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials.
  • Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
  • Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
  • Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
  • Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
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Detailed Work Activities
  • Train construction or extraction personnel.
  • Operate drilling equipment.
  • Measure work site dimensions.
  • Operate cranes, hoists, or other moving or lifting equipment.
  • Install drilling equipment.
  • Record operational or environmental data.
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Knowledge

Mechanical
  • Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
Mathematics
  • Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
Administration and Management
  • Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
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Skills

Operation and Control
  • Controlling operations of equipment or systems.
Critical Thinking
  • Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
Operation Monitoring
  • Watching gauges, dials, or other indicators to make sure a machine is working properly.
Monitoring
  • Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
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Abilities

Control Precision
  • The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
Problem Sensitivity
  • The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
Near Vision
  • The ability to see details at close range (within a few feet of the observer).
Arm-Hand Steadiness
  • The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
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Personality

People interested in this work like activities that include ideas, thinking, and figuring things out.
They do well at jobs that need:
  • Achievement/Effort
  • Persistence
  • Initiative
  • Leadership
  • Cooperation
  • Concern for Others
  • Social Orientation
  • Self Control
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Technology

You might use software like this on the job:

Spreadsheet software
  • Microsoft Excel Hot Technology
Word processing software
  • Microsoft Word Hot Technology
Industrial control software
  • CAPSHER Technology SureTec
  • Drillingsoftware DrillPro
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