Unsecured Guard Results in MTO

Cause & Consequence

• Contact with something fixed or stationary

Incident Location

Drilling unit

Incident Activity

Drilling, workover

Incident Info Source

International Association of Drilling Contractors

Specific Incident Equipment

Pony Rod Cover

Lessons Identified

• A shortcut was taken by attempting to remove the cover with the pump still running. The pump should have been shut down, isolated, tested and then the cover safely removed.
• The Step Back 5 x 5 was not followed.
• It was suggested that all liner/pony rod covers be hinged along fluid end to permit them to be securely opened when safe access is needed.

Incident Recommendations

• Instructed rig personnel to never put your hands close to moving parts or equipment, the IP was not aware of potential pinch points.
• Instructed rig personnel to never remove covers from moving parts while machinery is still in motion.
• Rig personnel were instructed to review and and understand company Energy Isolation standard.
• All personel were instructed to avoid taking short cuts there is always time to do the task safely.