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2024 Second Alert HiPo#35A pipe slipped from hydraulic elevator
On 05.10.2024 around 09:25, While back reaming the fourth 5” drill pipe stand @ 1644m, after breaking out a string and in process of lay down on the power catwalk using a 5” hydraulic elevator assist to push the pipe using a guide arm, after lowering the pipe 5 meters in power catwalk, observed the 5” drill pipe slip from elevator resulted in bounced on the catwalk and landed on the ground. There were no injuries, and zone management was maintained on the V-door and power catwalk areas (barricaded power walk in place).
Always ensure crews adhere to the 7 steps of Musta’ed. Always ensure crews handle Zone Management effectively and maintain a safe distance from the line of fire Drillers must always ensure the elevator is closed before breaking out the top connection. Drillers must always check the HMI screen and CCTV to verify the status of the elevator. Floormen and Roustabouts must always stay focused on the task at hand and avoid distracting the Driller or Assistant Driller. Drillers, Assistant Drillers, and Floormen must always prioritize learning, regardless of their experience level. Remember, even experts can make mistakes. Always ensure to close the elevator before disconnecting the Top Drive
All control of work in place, TBT was conducted prior to the task; line of fire and zone management were discussed All the equipment certifications are valid and fit for purpose. All PM records for regular maintenance are maintained and available. All the HMI functions in good order. Good housekeeping was maintained around the rig floor, effective zone management was well managed in V-door and power catwalk areas. Line of fire was managed (no one was close to the V-door). Driller missed to close the elevator prior to break out the top connection Driller failed to identify the message from HMI (status) where showing the elevator still in open position. Driller failed to confirm the final position of the elevator through the CCTV prior to pick up the pipe. Driller does not concentrate on the task as was distracted by other.
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Second Alerts
Document Type:
Safety
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