发明名称 |
Device for data transmission between seismic data acquisition devices and a recording device |
摘要 |
A device for transmitting seismic data informations from acquisition devices of a seismic streamer to a central recorder an a ship, comprises at least two outward, and at least tow inward transmission lines made up of line sections interconnected by interconnection systems including means for the reconfiguration of signals, means for detecting order signals receives at said interconnection systems and switching means, and controlled by the detection means to connect different line sections, previously tested, and to by-pass faulty sections so as to form one outward and one inward continuous transmission line in good operating condition.
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申请公布号 |
US4398271(A) |
申请公布日期 |
1983.08.09 |
申请号 |
US19800213760 |
申请日期 |
1980.12.05 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
CRETIN, JACQUES;BEAUDUCEL, CLAUDE |
分类号 |
G01V1/22;G01V1/38;G06F17/40;H04L12/437;H04Q9/00;(IPC1-7):G01V1/22;H04B3/46 |
主分类号 |
G01V1/22 |
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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