发明名称 |
HIGH GAIN ANTENNA FOR PROPAGATION LOGGING TOOLS |
摘要 |
The disclosure concerns an electromagnetic logging tool for recording the electromagnetic properties of a subterranean rock formation. One version of the disclosure includes an electromagnetic transmitter that transmits an electromagnetic signal into a downhole formation, an electromagnetic receiver that receives the electromagnetic signal formation; and a cavity antenna in which the interior of the cavity contains a metamaterial made up of a plurality of unit cells that include split ring resonators or other devices such as electric-LC resonators. |
申请公布号 |
WO2016025001(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
WO2014US51328 |
申请日期 |
2014.08.15 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
FOUDA, AHMED E.;DONDERICI, BURKAY |
分类号 |
E21B47/00;G01V3/18;G01V3/38 |
主分类号 |
E21B47/00 |
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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