发明名称 |
METHOD AND APPARATUS FOR NMR SATURATION |
摘要 |
Saturation pulse sequences are designed to ensure complete saturation of nuclear spins for dual wait time measurements and saturation recovery measurements in the case of axial motion of a downhole NMR logging tool. Frequency and/ or phase modulation may be used. An auxiliary saturation coil may be used. |
申请公布号 |
WO2009032731(A3) |
申请公布日期 |
2010.08.19 |
申请号 |
WO2008US74577 |
申请日期 |
2008.08.28 |
申请人 |
BAKER HUGHES INCORPORATED;BLANZ, MARTIN |
发明人 |
BLANZ, MARTIN |
分类号 |
G01R33/44 |
主分类号 |
G01R33/44 |
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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