104,543Records 70,659Employers 84,666Hospitalizations 27,563Amputations 2015-01-01 2025-09-30
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Accident Investigation · Summary #571026

FRACTURE,ENGINE,SHAFT,OIL WELL SERVICING,ENTANGLED

Event
FRACTURE,ENGINE,SHAFT,OIL WELL SERVICING,ENTANGLED
Linked inspection
No inspection record linked to this accident's victims.
Summary number
571026
Report ID
524530

Event description

ENTANGLED IN OIL WELL PUMPING ENGINE FLYWHEEL SHAFT

Investigation abstract

EMPLOYEE #1, A PART TIME WORKER, WAS ENGAGED IN OILWELL MAINTENANCE OPERATIONS. AS HE WAS APPROACHING THE MOTOR END OF A "PUMPJACK" OIL WELL PUMPING ENGINE, HIS CLOTHING BECAME CAUGHT BY THE PROTRUDING MOTOR FLYWHEEL STARTING CRANK SHAFT ST UB. HIS CLOTHING BECAME WRAPPED AROUND THE REVOLVING SHAFT, DRAWING HIM INTO THE FLYWHEEL. THE FLYWHEEL AND SHAFT STUB FLAILED HIM AROUND AND AROUND, CAUSING MU LTIPLE FRACTURES AND DEATH.

Victim

  1. #1 Fatality Age 17 M

    Nature of injury
    12
    Part of body
    19
    Event type
    2
    Source
    36
    Occupation code
    999
    Human factor
    18
    Environmental factor
    2
    Task assigned
    2

Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.