Den Norske Stats Oljeselskap A.S. (Stavanger NOX 03)
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초록▼
A device including instruments for use on the seabed for the collection and recording of first signals during off-shore seismic exploration. The device includes first, second and third geophones arranged in x, y and z directions, respectively, which produce geophone signals: an electronic angle gaug
A device including instruments for use on the seabed for the collection and recording of first signals during off-shore seismic exploration. The device includes first, second and third geophones arranged in x, y and z directions, respectively, which produce geophone signals: an electronic angle gauge; a compass; a top portion having means for allowing said device to be handled; an intermediate portion being substantially cylindrical in shape and having a first end being connected to the top portion; a pointed end, connected to a second end of the intermediate portion, which houses geophones, the electronic angle gauge and the compass; a hydrophone for recording pressure waves which is disposed proximate to the top portion; a battery; a processor which processes the geophone signal; a memory unit which stores information; an acoustic communications system for receiving and transmitting second and third signals; an optical reader which reads collected measurements; and a power supply which supplies power to the processor and the memory unit. In addition, the battery, the processor, the memory unit, the communications system, the optical reader, the power supply, and the hydrophone are disposed in the intermediate portion.
대표청구항▼
A device including instruments for use on a sea bed for the collection and recording of first signals during offshore seismic exploration, said device comprising: first, second and third geophones arranged in x, y and z directions, respectively, which produce geophone signals; an electronic angle ga
A device including instruments for use on a sea bed for the collection and recording of first signals during offshore seismic exploration, said device comprising: first, second and third geophones arranged in x, y and z directions, respectively, which produce geophone signals; an electronic angle gauge; a compass; a top portion having means for allowing said device to be handled; an intermediate portion being substantially cylindrical in shape and having a first end connected to said top portion; a pointed end, connected to a second end of said intermediate portion, said pointed end housing said geophones, said electronic angle gauge, and said compass; a hydrophone for recording pressure waves being disposed proximate said top portion; a battery; a processor which processes said geophone signals; a memory unit which stores information; an acoustic communications system for receiving and transmitting second and third signals, respectfully; an optical reader which reads collected measurements; and a power supply which supplies power to said processor, and said memory unit; wherein said battery, said processor, said memory unit, said communication system, said optical reader, said power supply and said hydrophone are disposed in said intermediate portion.
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이 특허를 인용한 특허 (64)
Bary, R?nate; Meynier, Patrick, Acquisition method and device for seismic exploration of a geologic formation by permanent receivers set on the sea bottom.
Ray, Clifford H.; Fisseler, Glenn D.; Thompson, James N.; Haygood, Hal B., Deployment and retrieval method for shallow water ocean bottom seismometers.
Thompson, James N.; Ray, Clifford H.; Fisseler, Glenn D.; Fyffe, Roger L.; Mitchell, Stephen W.; Boone, William E., Method and apparatus for deployment of ocean bottom seismometers.
Vandenbroucke, Eric, Method and device intended for seismic exploration of an underwater subsurface zone using seismic receivers coupled with the water bottom.
Thomas, Hubert, Method for seismic acquisition on the seabed, guiding equipment, seismic acquisition equipment and seismic acquisition system for the implementation of this method.
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