发明名称 |
Method and apparatus for using a data telemetry system over multi-conductor wirelines |
摘要 |
A data telemetry system for multi-conductor wirelines to enhance transmission of analog and digital signals with frequency content up to 100 kHz by assigning at least two conductors to a first terminal of a data transmittal means and to a first terminal of a data receiver means and connecting at least one additional conductor to a second terminal of a data transmittal means and to a second terminal of a data receiver means. Pairing conductors reduces attenuation and crosstalk and permits the signal to contain multiple frequency modulated carrier bands with individual channel bandwidths of up to 3 kHz or higher.
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申请公布号 |
US7348894(B2) |
申请公布日期 |
2008.03.25 |
申请号 |
US20050186523 |
申请日期 |
2005.07.21 |
申请人 |
EXXON MOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
BAILEY JEFFREY R.;RINGO MARION M. |
分类号 |
G01V3/00;E21B47/12;G01V11/00 |
主分类号 |
G01V3/00 |
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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