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intelligent drill pipe
智能钻杆
通过在钻杆水眼中安装同轴电缆和两端接头的感应线圈,在不改变常规钻井工艺和传统操作习惯的前提下,实现井下与地面间信息高速、双向传输的特殊有缆钻杆。
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