Alert 08 – 11 Improper Use of Elevators with Top Drive Assembly

Alert 08 – 11 Improper Use of Elevators with Top Drive Assembly

WHAT HAPPENED:

During a visit to an operating rig, the Top-drive Technician observed the elevators being used in the incorrect position (backwards) during tripping operations. This occurred despite the fact that he had given instructions on the proper use explained the top drive system (TDS) in detail to the rig crew the previous day.

Download Safety Alert - English

Español