System for rotary drilling by electrical discharge
The invention relates to a downhole device for rotary drilling. The device includes a power generator (5) installed at the end of a series of rods (4); a pulse generator (6) which is mechanically and electrically connected to the electricity generator; an electric drilling tool (7); and an electrica...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a downhole device for rotary drilling. The device includes a power generator (5) installed at the end of a series of rods (4); a pulse generator (6) which is mechanically and electrically connected to the electricity generator; an electric drilling tool (7); and an electrical sliding switch system (9). The device is useful in the field of drilling by electrical discharge.
本发明涉及用于旋转钻探的向下钻进装置，其包括安装在系列杆(4)端部处的发电机(5)；机械地和电气地连接到所述发电机的脉冲发生器(6)；电动钻探工具(7)；以及电滑动开关系统(9)。本发明用于通过放电进行的进行钻探的领域。 |
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