Shell of seismograph acquisition station

A collection station and seismograph technology, applied in the direction of seismic signal receivers, etc., can solve the problems of difficulty in guaranteeing reliability, inconvenient installation and disassembly, and high failure rate of seismograph collection stations, so as to simplify the installation and disassembly process, Reduce the chance of loosening and prevent damage from external forces

Active Publication Date: 2013-01-16
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: the failure rate of the seismograph collection station in the prior art is high, the installation and disassembly are inconvenient, and its reliability is difficult to guarantee

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  • Shell of seismograph acquisition station
  • Shell of seismograph acquisition station
  • Shell of seismograph acquisition station

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In order to solve the above technical problems, such as figure 1 As shown, it is a schematic diagram of the housing structure of a seismograph acquisition station according to an embodiment of the present invention; figure 2 As shown, it is a schematic structural view of the main body of the housing of the embodiment of the present invention; image 3 Shown is a schematic structural view of the end cap of the embodiment of the present invention. The ...

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Abstract

The embodiment of the invention discloses a shell of a seismograph acquisition station. The shell of the seismograph acquisition station comprises an outer shell body which is of a hollow structure with two ends formed with openings, a drawer-type track being arranged in the hollow structure for placing a seismograph acquisition station circuit board; two end covers which are respectively used for mounting and sealing the opening at one end of the hollow structure; the other end of each of the end covers is respectively connected with a cable; all cables on each side are 110m, and a wave detector is arranged between each two cables of the cables on each side by a spacing of 55m. According to the embodiment, with the adoption of a chain-type structure of the acquisition station, the outer shell body of the acquisition station is integrated with the cables through the end covers without plug connection, therefore, the quantity of the plugs of the acquisition station is reduced in the process of applying in the field; the acquisition station shell not only reduces the cost of the equipment but lowers the rate of the equipment fault caused by a poor contact. In addition, the acquisition station shell with the drawer-type design simplifies the processes of mounting and detaching the acquisition station.

Description

technical field [0001] The invention relates to the field of seismic instruments, in particular to a housing of a seismograph acquisition station. Background technique [0002] The development direction of geophysical exploration is large area and high density. The number of acquisition channels required during construction is increasing, often thousands to tens of thousands. In the entire seismic data acquisition system, the acquisition station is the most numerous equipment, and its mechanical design is extremely critical in the face of complex field environments. [0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: the prior art seismograph collection station has a high failure rate, inconvenient installation and disassembly, and difficult to guarantee its reliability. Contents of the invention [0004] An embodiment of the present invention provides a housing of a seismograph a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/18
Inventor 曹俊文高华张国荣孙崇海
Owner BC P INC CHINA NAT PETROLEUM CORP
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