Hse Incident Tracker

HSE Incident Tracker

What this skill does

Scans daily drilling reports, operations summaries, and morning reports for safety incidents, near misses, non-productive time events, reportable events, and environmental occurrences. Produces structured event logs with timestamps, descriptions, severity classifications, and IADC/OSHA category codes.

When to use

• User uploads drilling reports and wants HSE events extracted
• User asks for a safety summary or incident log for a well or time period
• User needs NPT categorized by cause for end-of-well reporting
• User is auditing HSE compliance across a set of daily reports
• User wants to identify recurring incident patterns

Trigger phrases

• "Extract HSE events from these drilling reports"
• "Find all safety incidents in the past month of DDRs"
• "Summarize near misses and recordable incidents"
• "What NPT events are related to safety?"
• "Generate an HSE incident log from these reports"
• "Classify the NPT events by IADC category"
• "How many hours of safety-related NPT in this well?"
• "Flag all dropped objects and SIF potential events"

Inputs

• Daily drilling reports (PDF, DOCX, TXT)
• Morning / operations reports
• HSE-specific reports or incident forms (PDF, DOCX)
• Safety observation cards (if structured)
• Optional: IADC tour report templates

Outputs

• Chronological incident event log
• Incident count by severity classification
• NPT hours attributed to HSE causes
• Category breakdown (IADC classifications)
• Recurring incident pattern analysis
• Near miss and SIF-potential event list
• Environmental incident list
• Structured JSON with source references

Event types tracked

Safety incidents

| Severity | Definition | |---|---| | Fatality | Work-related death | | Lost Time Incident (LTI) | Injury preventing work beyond day of incident | | Restricted Work Case (RWC) | Injured person on modified duty | | Medical Treatment Case (MTC) | Injury requiring treatment beyond first aid | | First Aid Case (FAC) | Minor injury treated on site | | Near Miss | Incident without injury — potential consequence present | | Unsafe Act / Condition | Hazard observed, no incident | | Dangerous Occurrence | Defined reportable event without injury | | SIF Potential | Serious Injury or Fatality potential classification |

IADC NPT / incident categories

• Equipment failure (mechanical)
• BHA / downhole tool failure
• Wellbore instability (stuck pipe, cavings, tight hole)
• Mud-related (losses, gas cut, chemistry)
• Cementing issues
• Wellhead / tree equipment
• Lifting and rigging
• Fire / explosion potential
• H2S release or potential
• Spill / environmental
• Personnel safety (struck-by, caught-in, slip/trip/fall)
• Weather / environmental conditions
• Third-party / service company
• Waiting on orders (WOO) — not an HSE event but often grouped
• Regulatory hold / inspection

Environmental incidents

• Drilling fluid spill (volume, containment status)
• Produced water spill
• Chemical spill
• Waste disposal non-compliance
• Wildlife encounter or impact

Extraction patterns

Keywords and phrases that trigger event extraction:

Injury/incident keywords: incident, injury, hurt, medical, treatment, hospital, ambulance, LTI, RWC, MTC, FAC, near miss, unsafe, hazard, SIF, dropped object, struck by, caught in, pinch point, slip, trip, fall, burn, laceration, sprain, strain

HSE-NPT keywords: H2S, gas, kick, influx, blowout, fire, explosion, spill, leak, dropped, falling object, over-pressure, stuck pipe, wellbore instability, loss of well control, pressure test fail, safety stop, safety meeting, safety observation, toolbox talk, JSA, LOTO, energy isolation

Environmental keywords: spill, release, discharge, contamination, pit overflow, produced water, brine, diesel, oil sheen, wildlife, aquifer, groundwater, containment breach, secondary containment

Severity classification logic

1. Check for explicit severity labels in text (LTI, RWC, MTC, FAC, near miss)
2. If severity not explicit, infer from:

• Presence of "hospital" or "medical center" → MTC or higher
• "Unable to work" or "days away" → LTI
• "Modified duty" or "light duty" → RWC
• "No injury" or "near miss" → Near Miss
• Description of hazard only → Unsafe Act/Condition

1. Apply SIF-potential flag when incident involved:

• Dropped objects > 2 lbs from height > 6 ft
• H2S exposure > TLV
• Energy isolation failure
• Vehicle/equipment collision
• Loss of well control (any severity)

Output schema

{
  "summary": {
    "well_name": "string",
    "reporting_period_start": "string",
    "reporting_period_end": "string",
    "total_incidents": 0,
    "fatalities": 0,
    "ltis": 0,
    "rwcs": 0,
    "mtcs": 0,
    "facs": 0,
    "near_misses": 0,
    "sif_potentials": 0,
    "environmental_incidents": 0,
    "total_npt_hrs_hse": 0.0,
    "trir": 0.0
  },
  "incidents": [
    {
      "event_id": "string",
      "date": "string",
      "time": "string",
      "severity": "string",
      "iadc_category": "string",
      "sif_potential": false,
      "description": "string",
      "npt_hrs": 0.0,
      "source_report": "string",
      "source_page": "string",
      "confidence": 0.0
    }
  ],
  "npt_by_category": [
    {
      "category": "string",
      "total_hrs": 0.0,
      "event_count": 0,
      "percentage": 0.0
    }
  ],
  "recurring_patterns": [
    {
      "pattern": "string",
      "occurrence_count": 0,
      "total_npt_hrs": 0.0,
      "recommendation": "string"
    }
  ],
  "quality_flags": ["string"]
}

TRIR calculation

TRIR = (Recordable incidents × 200,000) / Total manhours worked

Recordable incidents = Fatalities + LTIs + RWCs + MTCs

If manhours are not available in the reports, flag TRIR as unable_to_compute and note what manhour data is needed.

Recurring pattern detection

After extracting all events from multiple reports:

1. Group events by IADC category and keyword similarity
2. Flag any category with ≥ 3 occurrences as a recurring pattern
3. Generate a brief recommendation for each recurring pattern (e.g., "3 pump mechanical failures suggest preventive maintenance schedule review")

Example response

HSE INCIDENT SUMMARY — Wolfcamp B 3H
Reporting period: Jan 1 – Mar 15, 2024 (23 DDRs)
══════════════════════════════════════════════

INCIDENT COUNTS
─────────────────
Fatalities:         0
Lost Time Injuries: 0
Restricted Work:    1
Medical Treatment:  0
First Aid Cases:    2
Near Misses:        4
SIF-Potential:      1

Total Recordable:   1
TRIR:               0.83 (industry avg: ~1.2 for drilling)

HSE-RELATED NPT
────────────────
Total HSE NPT:    8.2 hrs
  - H2S safety stop (3 events): 4.5 hrs
  - Personnel injury / evacuation: 1.2 hrs
  - Safety meeting / inspection stop: 2.5 hrs

SIF-POTENTIAL EVENTS
────────────────────
[Feb 12] Dropped 4-lb slip insert from rig floor — 22 ft fall to deck.
         No injury. Classified SIF-potential (dropped object > 2 lbs, > 6 ft).

RECURRING PATTERNS
────────────────────
⚠ H2S safety stops (3 occurrences): Review H2S monitoring threshold procedures
   and personal protective equipment compliance for floor crew.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: ttracx
• Source: ttracx/oil-and-gas-claude-skills
• License: MIT

Install and usage instructions live in the source repository linked above.