发明名称 |
Method and system for collaring |
摘要 |
The present invention relates to a method for controlling drilling parameters during an initial phase of rock drilling with a drilling machine. In accordance with the invention the percussion pressure and feed pressure of the drilling machine are controlled as continuously increasing functions during the initial phase. The present invention also relates to such a system.
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申请公布号 |
US7762346(B2) |
申请公布日期 |
2010.07.27 |
申请号 |
US20060578868 |
申请日期 |
2006.10.18 |
申请人 |
ATLAS COPCO ROCK DRILLS AB |
发明人 |
JONSSON PER |
分类号 |
B23Q5/00;E21B;E21B44/00;E21B44/06;E21B44/08 |
主分类号 |
B23Q5/00 |
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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