Weatherford's Iron Derrickman® pipe-handling systems mechanize the process of lifting and moving stands of drillpipe and collars from hole center to programmed coordinates in the racking board.
These tools offer a significant improvement in safety and productivity by eliminating the human derrickman position and moving floor hands out of harm's way. Mechanizing the pipe racking process improves efficiency and operating consistency. The system marks a major advancement in hands-free handling of tubulars on double and triple rigs.
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Product page: http://bit.ly/ironderrimanland
http://weatherford.com/
Hydraulic elevators. They are on most top drive systems
adamsonlinedirector 1 day ago
How does the elevator latch and unlatch?
jjrglobal 1 month ago