← OSHA severe injury reports

Fractures

1 hospitalization · 20161211382 · 12/6/2016 · MERCER WELL SERVICE

Severity

Hospitalized
1
Amputation
0
Loss of eye
0
Body part
Lumbar region
Nature of injury
Fractures

Cause

Event
Struck by dislodged flying object, particle
Source
Parts and materials, n.e.c.
Secondary source
Oil drilling rigs and machinery

Employer

Name
MERCER WELL SERVICE
Location
Shell E&P Anna K44-1, MENTONE, TEXAS, 79754
NAICS
213111
Jurisdiction
1

Narrative

An employee was unscrewing lock pins from a wellhead to remove a tubing hanger when an L-80 joint of tubing and hanger was ejected from the frac valve due to the pressure-to-weight differential. The tubing and hanger struck the employee's back, fracturing the L1 vertebra.

Source

Authoritative
OSHA Severe Injury Reports
Machine
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