发明名称 |
Borehole survey method utilizing continuous measurements |
摘要 |
A borehole survey method is provided for processing continuous measurements of the earth's magnetic and gravitational fields obtained while drilling a borehole. The present invention improves borehole acquisition of targeted geological structures by substantially reducing continuous measurement errors attributable to noise, shock and vibrations from turning the drill bit against rock.
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申请公布号 |
US2002060570(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
US20010904946 |
申请日期 |
2001.07.13 |
申请人 |
SHIRASAKA ICHIRO;PHILLIPS WAYNE;TEJADA MAURICIO |
发明人 |
SHIRASAKA ICHIRO;PHILLIPS WAYNE;TEJADA MAURICIO |
分类号 |
E21B47/022;(IPC1-7):G01V3/08 |
主分类号 |
E21B47/022 |
代理机构 |
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