发明名称 |
Inductive downhole tool having multilayer transmitter and receiver and related methods |
摘要 |
A downhole tool including a transmitter coil assembly and a receiver coil assembly. The coil assembly includes at least one first coil having a first support member with a first single layer of wire wound therearound. The coil assembly further includes at least one second coil. The second coil includes a second support member having a second single layer of wire wound therearound. The first support member is disposed within the second support member, and the first single layer spaced apart from the second single wire by a distance of D. |
申请公布号 |
GB2489119(B) |
申请公布日期 |
2014.10.15 |
申请号 |
GB20120008212 |
申请日期 |
2009.10.09 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
EVAN L DAVIES;MICHAEL S BITTAR;LUIS E SAN MARTIN |
分类号 |
G01V3/28;E21B47/01;H01Q1/04;H01Q1/38 |
主分类号 |
G01V3/28 |
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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