vibratory rotary drilling
... vibratory rotary drilling 振动旋转钻井 vibratory percussive drilling 振动冲魂井 ; 振冲式钻孔 rotary vibratory drilling 旋转振动钻井 ...
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旋转振动钻井 rotary vibratory drilling
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随钻地震技术是利用钻井期间旋转钻头的振动作为井下震源。
It USES the vibrations produced by a drill bit while drilling as a downhole seismic energy source.
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