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PIPER ALPHA DISASTER
The Piper Alpha disaster, the world's deadliest ever oil rig accident, killed 167 workers on 6 July 1988 in the North Sea off the coast of Aberdeen. -
SEMP PROPOSED
SEMP (Safety and Environmental Management Program) Concept Proposed by MMS -
SEMP PUBLISHED
SEMP (Safety and Environmental Management Program) Developed by Oil & Gas Industry, Published in API RP 75 -
DEEPWATER HORIZON DISASTER
The Deepwater Horizon disaster, considered the largest accidental marine oil spill in the world and the largest environmental disaster in U.S. history, killed 11 workers and injured 17 others when the drilling rig exploded on April 20, 2010 about 40 miles southeast off the Louisiana coast. -
SEMS RULE PUBLISHED
SEMS (Safety and Environmental Management System) Rule Published -
SEMS II RULE PUBLISHED
SEMS II (Safety and Environmental Management System II) Rule Published