Two contractor employees were working with customer personnel to install 6" blind skillets between a natural gas valve and flange couplings. While attempting to spread flange couplings apart to install the blind skillet, gas began leaking from the flange separation. A contractor employee attempted to seal the leak by pumping grease into the 6" valve fitting using a battery-operated grease gun. While doing so, the escaping gas ignited and the fire engulfed the workers. One employee was hospitalized for burns to the arms, face, and the back of their neck.
Hospitalized Multiple body parts n.e.c. Methane except sewer gas
An employee was using a torch to loosen a bolt on a water trailer. Natural gas was present in the water and it ignited, causing a fire. The employee sustained third-degree burns to their upper leg.
An employee had been removing phosphorus pentasulfide while on a scaffold. He was using a non-sparking tool to dislodge the phosphoric material. The employee noticed a flash of flame. He descended the scaffold, but the flash ignited residual phosphorus pentasulfide that was on the outside of the employee's personal protective equipment (PPE). He sustained thermal burns to his right hand and right calf.
An employee was taking a butane gas sample as part of the hydrocarbon refining process. A component disconnected and the butane ignited, resulting in first- and second-degree burns to the employee's forearms and to their face, including their cheeks, chin, and neck.
An employee was troubleshooting a power washer in the field. Because there might have been water in its fuel, he brought it back to the shop and drained about a gallon of fuel from the tank into a plastic container. Some of the fuel spilled onto the floor and ignited. The employee was stomping out the fire when he lost his balance and tripped into a stool, which caused the plastic container to spill more fuel onto the fire. The employee's pants and shirt caught on fire, and he fell, abrading his knee while trying to get through the flames. As well as the knee abrasion, he suffered burns to the left leg and left lower quadrant of the torso. He was hospitalized.
An employee was fueling a gasoline-powered pressure washer with a safety fuel can. During the transfer the fuel ignited, causing a fire. The employee sustained burns to his nose, and his right hand and forearm.