发明名称 |
Miniature well drilling unit, comprising folding mast positioned on top of rotating base moving on tracks |
摘要 |
The device is assembled of a small platform resting on tracks (2) able to turn on the spot and a folding mast (1). The containers for the storage of the hydraulic fluid are accommodated in the space between the tracks (2), creating a perfect position for the center of gravity. When the vehicle has reached the intended working area two hydraulically operated support columns (15) are extended from the platform at the front. The mast (1) is unfolded and the drilling attachment can be easily mounted. The crawler unit (2) can be extended if required.
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申请公布号 |
DE10054508(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
DE20001054508 |
申请日期 |
2000.11.03 |
申请人 |
HARTMANN, REINER |
发明人 |
HARTMANN, REINER |
分类号 |
E21B7/02;E21B15/00;(IPC1-7):E21B7/02 |
主分类号 |
E21B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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