Alert 98 – 22 Lightning Protection WHAT HAPPENED: Lightning struck a drilling rig, causing a failure of the electronic Pit Volume Totalizer (PVT) system. One mud pump was
Alert 98 – 20 Flush Mounted Slips WHAT HAPPENED: A contractor encountered an incident involving the use of Flush Mounted Slips (FMS), which resulted in the release of
Alert 98 – 15 Trapped Fluid Hazards WHAT HAPPENED: A motorman was removing a threaded two-inch to one-inch swedge from a two-inch ball valve and nipple. The swedge
Alert 98 – 14 Bolt Breakage WHAT HAPPENED: While pulling out of the hole, both brake band anchor bolts failed. The elevators were about six feet (two meters)
Alert 98 – 08 Running Casing Safely WHAT HAPPENED: While running 5 1/2” casing, the driller observed the derrickman placing his hands and fingers on top of