发明名称 |
Method and apparatus for rescaling measurements while drilling in different environments |
摘要 |
A method of using a survey system comprising at least one sensor. The method comprises operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a first resolution level while the sensor is a first distance relative to the Earth's surface and operating the survey system to provide information regarding the orientation of the sensor relative to the Earth at a second resolution level while the sensor is a second distance relative to the Earth's surface. The second distance is larger than the first distance. The second resolution level is higher than the first resolution level.
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申请公布号 |
US7942204(B2) |
申请公布日期 |
2011.05.17 |
申请号 |
US20100697125 |
申请日期 |
2010.01.29 |
申请人 |
GYRODATA, INCORPORATED |
发明人 |
WRIGHT ERIC;BROSNAHAN JAMES FREDERICK;NEUBAUER GREG ALLEN |
分类号 |
E21B47/022;E21B47/024 |
主分类号 |
E21B47/022 |
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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