Invention Grant
US09580977B2 Blowout preventer transport and handling system 有权
防喷器运输和处理系统

Blowout preventer transport and handling system
Abstract:
A blowout preventer transport and handling system for a blowout preventer on a well rig. The system includes a skid for a receipt of a blowout preventer. A pair of trolley beams parallel to the skid are moveable between a lowered storage position and a raised use position. A trolley hoist mechanism is provided on each of the trolley beams. At least one cylinder moves the pair of trolley beams between the lowered storage position and the raised use position.
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