Petroleum Field Technician

    Engineering Technology

    CIP Name: Petroleum Technician|CIP Code: 15.0903
    SOC Codes: 19-4043, 51-8092

    Apply basic engineering principles and technical skills in support of engineers and other professionals engaged in the development and operation of oil and natural gas extraction and processing facilities.

    $66K
    Median Salary
    -3.65%
    Job Growth
    6mo-2yr
    Training
    1.3K
    Jobs/Year

    What Petroleum Field Technicians Do

    Apply basic engineering principles and technical skills in support of engineers and other professionals engaged in the development and operation of oil and natural gas extraction and processing facilities.

    Common Tasks

    Geological Technicians, Except Hydrologic Technicians

    • 1Test and analyze samples to determine their content and characteristics, using laboratory apparatus or testing equipment.
    • 2Collect or prepare solid or fluid samples for analysis.
    • 3Compile, log, or record testing or operational data for review and further analysis.
    • 4Prepare notes, sketches, geological maps, or cross-sections.
    • 5Participate in geological, geophysical, geochemical, hydrographic, or oceanographic surveys, prospecting field trips, exploratory drilling, well logging, or underground mine survey programs.

    What You'll Learn

    principles of petroleum extraction and related geologypetroleum field mapping and site analysistesting and sampling methodsinstrument calibrationlaboratory analysistest equipment operation and maintenanceenvironment and safety monitoring procedures for oil/gas fields and facilitiesfacility inspection proceduresreport preparation

    Types of Petroleum Field Technicians

    Core InspectorEnvironmental Field Services TechnicianEnvironmental Sampling TechnicianGeological E-LoggerGeological TechnicianGeoscience TechnicianGeotechnicianMaterials TechnicianPhysical Science TechnicianSoils TechnicianCompressor Technician (Compressor Tech)Engine Room OperatorGas ControllerGas DispatcherGas Plant OperatorGas Resource Control OperatorGas System OperatorLiquefied Natural Gas Technician (LNG Technician)Liquid Natural Gas Plant Operator (LNG Plant Operator)Plant Operator

    Work Environment

    Locations

    • • Oil and gas fields and well sites
    • • Natural gas processing plants and compressor stations
    • • Environmental testing and sampling sites
    • • Laboratories (petroleum, geoscience, or materials testing)
    • • Pipeline and facility inspection locations

    Schedule

    Many roles follow set shifts, and plant or field operations may require nights, weekends, and on-call coverage with moderate time pressure.

    Physical Demands

    Work is a mix of standing, walking, and sitting, with regular handling of tools, instruments, and sample containers. Some positions involve outdoor conditions, PPE use, and occasional climbing or awkward positions during inspections and sampling.

    Salary & Job Outlook

    Median $65,895
    $45,926$100,776+
    Entry Level
    10th percentile
    $45,926
    Early Career
    25th percentile
    $56,181
    Median
    50th percentile
    $65,895
    Experienced
    75th percentile
    $82,243
    Top Earners
    90th percentile
    $100,776+

    National Employment: 26,000 jobs

    Top Paying States

    Why Demand May Grow

    Ongoing oil and natural gas production requires technicians to collect samples, monitor safety and environmental conditions, and support drilling and processing operations. New projects and stricter reporting requirements can also increase demand for field and lab testing support.

    Skills You'll Need

    Sampling and basic laboratory techniquesInstrument calibration and troubleshootingMechanical aptitude with pumps, compressors, and test equipmentData logging, report writing, and attention to detailSafety mindset (PPE, lockout/tagout, hazard awareness)Basic math and reading of gauges, maps, and schematicsProblem-solving under time pressureClear communication and teamwork in field/plant environments

    Pros & Cons

    Pros

    • Strong pay potential in gas processing and operations roles
    • Hands-on technical work with specialized instruments and equipment
    • Clear pathways into operations, inspection, or engineering support
    • Work available in major energy states and regions
    • Skills can transfer to environmental and industrial testing jobs

    Cons

    • Industry hiring can be cyclical and tied to energy prices
    • Shift work and overtime are common in plant operations
    • Exposure to noise, weather, and industrial hazards requires strict safety compliance
    • Work may involve travel to remote sites
    • Some roles include repetitive logging, sampling, and documentation
    FAQ

    Common Questions About the Petroleum Field Technician Trade

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