134 – Well Servicing

25 February 2009

Alert 09 – 04 Explosion/Flash Fire on Rig Floor Following Gas Release

26 November 2008

Alert 08 – 40 Failure of Back Flow Valve During Nitrogen Foam Frac Results in a Fatality

Alert 08 – 40 Failure of Back Flow Valve During Nitrogen Foam Frac Results in a Fatality WHAT HAPPENED: A fatality occurred when a service company was
26 November 2008

Alert 08 – 39 Dropped Object: Thermal Tree Cap (TEA Cosy) Falls Resulting in Fatality

Alert 08 – 39 Dropped Object: Thermal Tree Cap (TEA Cosy) Falls Resulting in Fatality WHAT HAPPENED: The operation was utilizing a rig crane to move a subsea
1 January 2006

Alert 06 – 01 Mismatched Hammer Union Results in a Fatality

Alert 06 – 01 Mismatched Hammer Union Results in a Fatality WHAT HAPPENED: A worker while operating a sand filter valve in a temporary well test setup, sustained
2 September 2005

Alert 05 – 34 Flash Fire at Degasser Line Flare Pit Injures Worker

Alert 05 – 34 Flash Fire at Degasser Line Flare Pit Injures Worker WHAT HAPPENED: While workers were circulating well gas through the choke with the annular
1 May 2005

Alert 05 – 18 Inadvertent Unlatching of Wellhead Connector

Alert 05 – 18 Inadvertent Unlatching of Wellhead Connector WHAT HAPPENED: Recently a semi submersible inadvertently unlatched the subsea wellhead connector on a recently perforated well. Upon the
7 April 2003

Alert 03 – 18 Personnel Hoisting Incident

Alert 03 – 18 Personnel Hoisting Incident WHAT HAPPENED: A Floorman was being raised into the Derrick in a man-riding belt to open the kill valve on
7 March 2003

Alert 03 – 14 Failure of High Pressure Line Results in High Potential Serious Incident

Alert 03 – 14 Failure of High Pressure Line Results in High Potential Serious Incident WHAT HAPPENED: A slick line lubricator was made up on top of
7 March 2003

Alert 03 – 11 Cable Caught in Rotary Hose Clamp Results in Near Miss

Alert 03 – 11 Cable Caught in Rotary Hose Clamp Results in Near Miss WHAT HAPPENED: While lowering the block after completion of wire line logging operation,