Tripping Out: Working on the Monkeyboard
During tripping-out operations, the derrickhand climbs the derrick to access the monkeyboard, which is an elevated work platform used to rack stands of drill pipe. Because this work is performed at significant heights, the first and most critical action upon reaching the monkeyboard is to properly tie off using an approved fall protection system.
The derrickhand’s position requires constant awareness of both the movement of pipe below and the conditions at elevation. Clear communication with the driller and floor crew is essential throughout the operation.
From the monkeyboard, the derrickhand unlatches the elevators and guides the stands of drill pipe into the fingerboard for storage. Once the stand is secured, the elevators are lowered and attached to the next stand of pipe so the tripping operation can continue.
Potential Hazards
- Falling while climbing up or down ladders due to missed steps, fatigue, or slippery conditions.
- Falling from, or being knocked off, the monkeyboard or fingerboard by moving pipe or equipment.
- Slips, trips, and falls caused by wet, muddy, icy, or cluttered work surfaces.
- Falling during an emergency descent if the escape system is improperly installed or used.
- Being caught between pipe, elevators, or structural components during racking operations.
- Strains and sprains caused by awkward body positions, repetitive motions, or handling heavy pipe.
- Being struck by dropped tools, equipment, or falling objects from above.
- Exposure to environmental conditions such as rain, snow, high winds, extreme heat, or sun exposure.
Knowledge Check Choose the best answer for the question.
6-5. What is the first thing the derrickhand must do when on the monkeyboard?
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