82 – Mast

6 October 1999

Alert 99 – 30 Marine Riser Buoyancy

Alert 99 – 30 Marine Riser Buoyancy WHAT HAPPENED: While pulling the first section of marine riser through the drill floor, a section of buoyancy module weighing approximately
6 September 1999

Alert 99 – 28 Hydraulic Telescoping Cylinder Failure

Alert 99 – 28 Hydraulic Telescoping Cylinder Failure WHAT HAPPENED: While rigging up a telescoping mast, one of the two cylinders failed and the mast dropped. No
6 August 1999

Alert 99 – 24 Cementing Casing

Alert 99 – 24 Cementing Casing WHAT HAPPENED: After running approximately 1,600 feet of 8-5/8 inch casing a floorhand climbed onto the top of the casing and cementing
6 April 1999

Alert 99 – 14 Rigging Down Safety

Alert 99 – 14 Rigging Down Safety WHAT HAPPENED: During rig-down, all sections of the mast had been dismantled and only the lower sections remained pinned to the
6 March 1999

Alert 99 – 09 Brake Linkage Failure

Alert 99 – 09 Brake Linkage Failure WHAT HAPPENED: The drill crew was preparing to pull the drill string from the well to log it. The drill
6 February 1999

Alert 99 – 07 Crane Collapses on Location

Alert 99 – 07 Crane Collapses on Location WHAT HAPPENED: A rig had an incident involving the cranes while rigging up. The mast had been positioned and
6 January 1999

Alert 99 – 03 Traveling Block-Crown Incident

Alert 99 – 03 Traveling Block-Crown Incident WHAT HAPPENED: An incident occurred where the traveling block bumped the crown on a drilling rig. The Crown-A-Matic was properly set
6 January 1999

Alert 99 – 02 Forklift Accident

Alert 99 – 02 Forklift Accident WHAT HAPPENED: A crew was in the process of rigging up a rig on location. They were attempting to attach the
6 January 1999

Alert 99 – 01 More on Fall Protection

Alert 99 – 01 More on Fall Protection WHAT HAPPENED: An accident occurred on board a MODU that was anchored offshore. The rig was conducting mobilization/commissioning activities in