Exposure to environmental heat outdoor · Effects of heat n.e.c.
At a glance
Federal OSHA recorded a severe workplace injury
at Schlumberger Technology Corporation, Well Site H &P 444 Operator GEP, MANSFIELD, LOUISIANA 71052
on — Effects of heat n.e.c., affecting the BODY SYSTEMS .
Final narrative
An employee was monitoring a shaker during an outdoor shift when they suffered dehydration due to heat exposure, resulting in kidney failure and hospitalization.
Hospitalized BODY SYSTEMS Heat environmental
More severe injuries at Schlumberger Technology Corporation
An employee was completing a winding process involving installation of magnet wire into a stator. The final loop of the wire wrapped around the employee's left little finger and pulled it into the stator, resulting in an amputation to the finger below the first joint (in the area of the fingernail).
An employee climbed on a frac stack of valves when an unbalanced load began to shift. As the employee went to stabilize the connection, they lost balance and fell 7 feet to a lower level. The employee sustained a left wrist fracture that required surgery.
While cleaning equipment prior to rig down, an employee was working with a rig contractor to rig down a centrifuge slide with a forklift. The employee was sitting on a beam under the centrifuge and behind the slide when the slide slipped off the forklift, swinging and pinning the employee against the beam of the centrifuge. He sustained a fractured tibia and fibula just below the left knee.
An employee was using a bench grinder to clean up 2-inch sub assemblies when his right index fingertip was caught between the grinder and the workpiece, resulting in a fingertip amputation at the knuckle.
An employee had ascended a ladder to stand on the diesel tank of the frac pump to change the transmission oil filters. When stepping down from the ladder, he slipped and fell to the ground breaking four to ten left-side ribs.
On October 7, 2025, employee was installing mulch with a landscape crew. At around 2:15 PM, the employee took a break and started to feel cramping/pain. The employee was taken to the hospital with rhabdomyolysis due to heat exhaustion.
A temporary employee was on top of a cane wagon, throwing cane down to the ground (i.e., planting). He reached the end of the field row and started to feel ill. He experienced cramping and headaches due to heat exhaustion.
An employee was stepping down off a 6-inch containment platform to finish loading his truck, when his right ankle rolled. The employee sustained a fractured tibia and fibula at the right ankle and required surgery.
A service crew was pulling a pump and motor from a well. After breaking a joint of pipe loose from another joint, an employee grabbed the chain tongs to prevent the pipe from spinning in the well, so the crew could continue taking it apart. The bolt that attaches the chain to the handle of the chain tongs broke, causing the chain to swing around and strike the employee's lower right leg. The chain severely punctured his leg and fractured his tibia.
An employee arrived on location and loaded a blow-out-preventer (BOP) on a 1-ton flatbed truck. While standing on the flatbed securing the the BOP, the employee stepped into a void/hole on the flatbed surface. This caused him to lose balance and fall off the truck bed with his leg still caught in the hole. As a result, he sustained fractures to his left leg.
An employee was rigging up a location. He was using an Allen wrench to free up rotation and start the drawworks engine manually. The engine rotated and his left little finger became caught between the Allen wrench and the engine. The employee sustained an amputation to his little finger and fractures to his wrist.
A driver was exiting his vehicle outside the plant gate when his foot slipped on the top step of the truck. He fell to the ground, landed on his left hip and elbow. The employee was hospitalized with a fractured hip/femur.
A security employee was responding to an urgent call from staff regarding a violent patient. The employee tripped and fell on the floor outside of the stairwell. The employee sustained a closed head injury, contusion of the cerebrum without loss of consciousness, and a closed fracture of the distal end of the right radius.
A temporary employee was testing an electrical starter motor. He was placing tape on the starter while the breaker was not engaged, but the starter sent an arc flash that burned his hands and stomach.
An employee was walking on a sidewalk and stubbed his toe on an elevated portion of concrete, causing him to trip and fall. The employee's right knee was dislocated.