43 – Face

6 October 1999

Alert 99 – 31 High Pressure Release of Trapped Nitrogen

Alert 99 – 31 High Pressure Release of Trapped Nitrogen WHAT HAPPENED: Following the foam cementation of 20″ (50 cm) casing in deepwater from a semi-submersible rig,
6 April 1999

Alert 99 – 13 Using Equipment Under Pressure

Alert 99 – 13 Using Equipment Under Pressure WHAT HAPPENED: Two persons were injured while using a hydraulic torque tool to break out bonnet bolts on BOP’s.
6 May 1998

Alert 98 – 11 Improper Use of Hand Tools

Alert 98 – 11 Improper Use of Hand Tools WHAT HAPPENED: A workover rig crew was tripping in the hole with specialized shouldered production pipe. The pipe procedure