发明名称 |
GEOSTEERING DETECTORS FOR BORING-TYPE CONTINUOUS MINERS |
摘要 |
The invention provides, in one embodiment, a detector for a miner comprising a gamma sensing element and a light sensing element coupled to the gamma sensing element. According to the embodiment, the detector is mounted on a rotary cutter of a boring-type continuous miner such that the gamma sensing element has a view of a geologic formation being mined. A mining control system is also provided, comprising a miner having at least two rotary cutters and a gamma detector on each of the at least two rotary cutters for receiving gamma emissions from a geologic formation. The mining control system also provides an accelerometer and a rate gyro, wherein the accelerometer and the rate gyro correlate the received gamma emissions with positions of the at least two rotary cutters, and a central module that utilizes the correlated readings to determine whether the cutters should be moved. |
申请公布号 |
WO2005012944(A3) |
申请公布日期 |
2005.12.08 |
申请号 |
WO2004US24262 |
申请日期 |
2004.07.29 |
申请人 |
FREDERICK MINING CONTROLS, LLC;FREDERICK, LARRY, D.;MEDLEY, DWIGHT |
发明人 |
FREDERICK, LARRY, D.;MEDLEY, DWIGHT |
分类号 |
E21C27/24;E21C35/06;E21C35/08;E21C35/24;E21C39/00;G01N33/24 |
主分类号 |
E21C27/24 |
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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