发明名称 |
Drilling goods e.g. drilling cuttings, extracting device for use during producing and filling boreholes for forming casting pit, has container, where opening is formed at upper side of container and permits penetration of drilling rod |
摘要 |
<p>The device has a container (1) arranged in a ground surface (13) lying below water. The container is partially upwardly opened and includes a circular edge (18), which rests on the ground surface and/or partially penetrated into the ground surface. A suction area (19) of a suction pump (2) is arranged in an interior of the container in proximity to the ground surface. An opening (3) is formed at an upper side of the container and permits penetration of a drilling rod (6). A tube line (4) is guided from the pump to a water level (14). An independent claim is also included for a method for extracting drilled goods in boreholes.</p> |
申请公布号 |
DE102008056262(A1) |
申请公布日期 |
2010.05.27 |
申请号 |
DE20081056262 |
申请日期 |
2008.11.06 |
申请人 |
BAUER SPEZIALTIEFBAU GMBH |
发明人 |
HICKER, FRANZ |
分类号 |
E21B7/12;E21B21/01;E21B21/015 |
主分类号 |
E21B7/12 |
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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