Job description for a floorman in oilfield operations?

Floorman — Oilfield Operations

Hands-on rig-floor role focused on safe tubular handling, equipment upkeep, and execution of drilling and completions activities. The floorman is a front-line contributor to operational efficiency, barrier integrity, and HSE compliance on the rig floor and surrounding deck areas.

I. Core Responsibilities

• 1.1 Rig-floor operations: Set/activate slips, latch/unlatch elevators, operate/spin-up/spin-down tubulars using iron roughneck or manual tools under driller direction.
• 1.2 Tripping and connections: Make/break connections, stab stands, control pipe movement, verify drift and tally, manage thread protection and dope application.
• 1.3 Casing/liner assistance: Support casing running tools, guide stabbing, apply torque per program, install centralizers and stop collars; coordinate with third-party casing crew.
• 1.4 BOP nippling-up support: Assist in lifting, bolting, torquing flanges, installing studs and ring gaskets, handling hoses/controls as directed by supervisors.
• 1.5 Mud system support: Mix bulk/sack chemicals as directed, monitor pits visually, manage mud transfers, clean shakers and mud pits areas.
• 1.6 Equipment readiness: Inspect, clean, tag, and stage slips, tongs, elevators, stabbing guides, rotary tools, lifting gear; report defects and assist in minor maintenance.
• 1.7 Red-zone management: Maintain safe zones around rotating/lifted loads, spot potential pinch points, use tag lines and approved hand placement techniques.
• 1.8 HSE execution: Participate in JSAs, toolbox talks, PTW, LOTO; conduct gas checks, spill response, housekeeping, and waste segregation.
• 1.9 Deck operations: Support pipe rack/catwalk operations, slinging/rigging loads, guiding crane lifts per banksman instructions.
• 1.10 Shift handovers: Provide concise post-tour status on equipment condition, ongoing tasks, and risks to incoming crew.

II. Required Skills and Physical Demands

II.A Technical Skills

• 2.1 Tubular handling: Proper use of slips, elevators, iron roughneck/manual tongs, stabbing guides; thread care and dope application per grade.
• 2.2 Rigging and lifting: Basic slinging, tag-line control, understanding of rated capacities and sling angle effects.
• 2.3 Pressure and barrier awareness: Safe behavior around pressurized systems, recognition of barrier elements and red-line controls.
• 2.4 Basic calculations (estimated relevance):
  • Hydrostatic pressure: \( P_{\mathrm{hyd}} = 0.052 \times \mathrm{MW\,(ppg)} \times \mathrm{TVD\,(ft)} \) [psi]
  • Force from pressure: \( F = P \times A \)
  • Torque leverage: \( T = F \times r \)
  • Sling tension per leg (2-leg, equal): \( T_{\mathrm{leg}} = \dfrac{W}{2\,\sin\theta} \)
  • Hook load approximation (field): \( HL \approx (W_{\mathrm{string}} - \mathrm{buoyancy}) - \mathrm{block\ friction} \)
• 2.5 Tool care: Inspection criteria for slips, dies, safety clamps, lifting points; lubrication and storage standards.

II.B Soft Skills

• 2.6 Situational awareness: Recognize changing hazards, stop-the-job authority.
• 2.7 Communication: Clear hand signals, radio discipline, concise handovers.
• 2.8 Teamwork: Coordinate tightly with driller, derrickman, motorman, roustabouts, and service crews.
• 2.9 Discipline and consistency: Follow procedures, JSAs, PTW steps exactly.

II.C Physical Demands

• 2.10 Strength and endurance: Frequent lifting/pushing/pulling of 23–45 kg, standing 12-hour tours, repetitive motions.
• 2.11 Environment: Heat/cold, noise =95 dBA, vibration, slippery/uneven surfaces, occasional heights with fall arrest.
• 2.12 PPE and fit-testing: FR clothing, gloves appropriate to task, eye/face protection, hearing protection, H2S respirators, fall-arrest harness.

III. Typical Tools/Software/Equipment Used

• 3.1 Mechanized tools: Iron roughneck, top drive interface panels, pipe spinner, hydraulic catwalk, power slips.
• 3.2 Manual handling: Manual tongs, spinning chain/rope (where applicable), elevators, safety clamps, stabbing guides, strap wrenches.
• 3.3 Hoisting aids: Air hoists/tuggers, cathead, winch lines, tag lines, certified slings/shackles, spreader bars.
• 3.4 Mud system contact: Sack-cutting station, mud hoppers, mixing guns, pit valves (as directed).
• 3.5 Inspection and HSE: Calipers/tape for drift and tally, torque charts, gas detectors (H2S/LEL), portable lighting, spill kits.
• 3.6 Digital systems (light use): EDR viewer for activity codes, JSA/permit-to-work app, electronic checklists, handheld radios.

IV. Work Environment

• 4.1 Locations: Onshore drilling/workover rigs, offshore jack-ups, semis, drillships.
• 4.2 Schedule: 12-hour tours; common rotations 14/14 or 28/28 offshore; 14/7 or 20/10 onshore (estimated).
• 4.3 Mobility: Travel by crew boat or helicopter offshore; land transport to remote pads onshore.
• 4.4 Conditions: Continuous operations, night shift rotation, weather exposure, strict access control to red zones.

V. Reporting Lines and Cross-Functional Interfaces

• 5.1 Reporting to: Assistant Driller day-to-day; Driller overall on tour; Rig Manager/Toolpusher for escalation.
• 5.2 Internal interfaces: Derrickman (mud and standpipe interface), Motorman/Mechanic (equipment), Roustabouts (deck), Crane Operator (lifts), HSE Lead (permits, audits).
• 5.3 External interfaces: Operator’s Representative, mud engineer/mud logger, casing crew, cementing, wireline, well testing, fishing services.
• 5.4 Handoffs: Provide pipe tallies, equipment status, and task progress to incoming tour and to derrickman/driller for planning.

VI. Career Ladder

• 6.1 Next step: Derrickman — requires demonstrated rig-floor mastery, fluid system familiarity, work-at-heights competence, and positive HSE record.
• 6.2 Mid-level progression: Assistant Driller — adds control systems, well control fundamentals, crew leadership.
• 6.3 Senior progression: Driller ? Rig Manager/Toolpusher — operational leadership, well control certification, planning, KPI management.
• 6.4 Lateral options: Rigger/banksman, crane operations, mechanical/electrical maintenance, well-servicing roles (estimated, site-dependent).
• 6.5 Training/certifications (typical): IADC RigPass/intro safety, H2S/BA, First Aid, Confined Space, Fall Protection, Rigger Level 1, Banksman/Slinger, BOSIET/HUET for offshore; forklift/manlift tickets as required.

VII. Deliverables & Interfaces

• 7.1 Deliverables: Completed JSAs and PTW sign-offs, pre-use inspections for slips/tongs/elevators/lifting gear, pipe drift/tally confirmations, housekeeping and spill logs, shift handover notes.
• 7.2 Recipients: Assistant Driller/Driller (activity status, equipment defects), Derrickman (tubular tallies, fluid-related tasks), HSE Lead (inspections, observations), Third-party crews (readiness of tools and tubulars).

VIII. Toolchain Snapshot

• 8.1 Rig-floor equipment: Iron roughneck, power slips, elevators, stabbing guides, pipe spinner, top drive interface.
• 8.2 Lifting & access: Air hoists/tuggers, certified slings/shackles, tag lines, harness and SRL, manrider (as authorized).
• 8.3 Inspection/HSE: Gas monitors, torque charts, drift gauges, tapes, spill kits.
• 8.4 Digital: EDR viewer, JSA/PTW app, handheld radio, electronic checklists/CMMS (site-specific).

IX. Progression Trigger

• 9.1 Time-in-role (estimated): Promotion to derrickman typically after 6–12 hitches or 12–24 months with consistent performance.
• 9.2 Competency: Completion of rig-floor competency checks, verified safe execution of tripping/casing, rigging and lifting sign-off, positive HSE observations ratio.
• 9.3 Certifications: Maintain core safety tickets; add work-at-heights rescue and advanced rigging for derrick duties; enroll in introductory well control awareness where offered.

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