97 – Substructure

7 September 2003

Alert 03 – 37 Man-Riding Incident

Alert 03 – 37 Man-Riding Incident WHAT HAPPENED: An inexperienced Floorhand was assigned to obtain a measurement from the bottom of the rig floor to the Texas
8 November 2002

Alert 02 – 50 Cutting Off Casing Results in Fire in the Cellar

Alert 02 – 50 Cutting Off Casing Results in Fire in the Cellar WHAT HAPPENED: Casing (13 3/8″) had been run in the hole and cemented in
8 June 2002

Alert 02 – 23 Personnel Hoisting Operations Results in a Restricted Work Case

Alert 02 – 23 Personnel Hoisting Operations Results in a Restricted Work Case WHAT HAPPENED: There was a leak in a union on the mud pump high
8 May 2002

Alert 02 – 19 Rigging Down Operations Results in a Fall

Alert 02 – 19 Rigging Down Operations Results in a Fall WHAT HAPPENED: While rigging down the rig to move, the derrickman was climbing the middle sub
8 March 2002

Alert 02 – 13 Failure to Wear Fall Protection Results in a Fatality

Alert 02 – 13 Failure to Wear Fall Protection Results in a Fatality WHAT HAPPENED: An employee was working on a suspended walkway with handrails, located under
9 January 2001

Alert 01 – 02 Man-Riding Winch Operations Near Miss Incident

Alert 01 – 02 Man-Riding Winch Operations Near Miss Incident WHAT HAPPENED: After completion of logging operations, a man was lowered with a designated air winch to
5 November 2000

Alert 00 – 36 Fatal Incident Occurs During Man – Riding Activity

Alert 00 – 36 Fatal Incident Occurs During Man – Riding Activity WHAT HAPPENED: A fatal incident occurred when an individual being hoisted by a certified man-rider
5 July 2000

Alert 00 – 20 Dropped Blocks

Alert 00 – 20 Dropped Blocks WHAT HAPPENED: Crews were preparing to move a rig and, at the time of the incident, the blocks were near the
6 May 1999

Alert 99 – 17 Rig Collapse with Fatalities and Injuries

Alert 99 – 17 Rig Collapse with Fatalities and Injuries WHAT HAPPENED: During the final stages of rigging-up operations, a offshore platform rig collapsed, resulting in 3