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Drilling Equipment and drilling Head and a Drilling Team.
Drilling Equipment and drilling Head and a Drilling Team.
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机译：钻井设备和钻头以及一支钻井队。
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摘要
p a Drilling Head and a Drilling Rig rotation that includes a rotation motor, a rotating Shaft of the drill Head, and a Transmission Gear changes between the rotation motor and the Axis of rotation of the drilling Head.The transmission includes an input Shaft connected to the rotation motor and an Output Shaft connected to the rotating Shaft of the drill Head, which is coaxial with the input Shaft to the Output Shaft, the input Shaft is permanently coupled to a Shaft of a First Pair d And gear Speed reducers,Transmission Gear includes a Clutch that moves between a First Position that connects the input Shaft and output for the same rotational speed of the input Shaft and output, and a second position that connects the intermediate Shaft to the Output Shaft s On a Second pair of gear Speed reducers, finally,The present Invention also involves a Drilling Rig, which comprises a Drilling Head. / p
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