发明名称 |
UNDERWATER CARTRIDGE DETECTOR |
摘要 |
This invention generally relates to known marine seismic prospecting systems employing one or more guns for consecutively firing explosive cartridges underwater. Seismic records are produced in synchronism with the firing of the gun. The cartridges are launched from a cartridge loader positioned on the deck of the seismic vessel into the gun through a flexible hose transporting a stream of water flowing under pressure.
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申请公布号 |
US3702984(A) |
申请公布日期 |
1972.11.14 |
申请号 |
USD3702984 |
申请日期 |
1971.02.16 |
申请人 |
WESTERN GEOPHYSICAL CO. OF AMERICA |
发明人 |
JOHN C. MOLLERE |
分类号 |
G01V1/393;(IPC1-7):H04R13/00 |
主分类号 |
G01V1/393 |
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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