发明名称 |
DOWNHOLE ORIENTATION SENSING WITH NUCLEAR SPIN GYROSCOPE |
摘要 |
Downhole orientation sensing with a nuclear spin gyroscope. A downhole orientation sensing system for use in conjunction with a subterranean well can include a downhole instrument assembly positioned in the well, the instrument assembly including an atomic comagnetometer, and at least one optical waveguide which transmits light between the atomic comagnetometer and a remote location. A method of sensing orientation of an instrument assembly in a subterranean well can include incorporating an atomic comagnetometer into the instrument assembly, and installing the instrument assembly in the well. |
申请公布号 |
US2011298457(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US20100792558 |
申请日期 |
2010.06.02 |
申请人 |
SAMSON ETIENNE M.;MAIDA, JR. JOHN L.;LUSCOMBE JOHN;HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
SAMSON ETIENNE M.;MAIDA, JR. JOHN L.;LUSCOMBE JOHN |
分类号 |
G01V3/18 |
主分类号 |
G01V3/18 |
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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