Seismic data monitoring system

Abstract

The invention discloses a seismic data monitoring system, which comprises a seismic data site collection and storage device, a local area network switch and a seismic data monitoring device, wherein the seismic data monitoring device comprises a seismic data reading module, a seismic data calculation module, a seismic data analysis module and a monitoring result generation module, the seismic data reading module is used for reading monitoring data of each construction shot in a multithreading way, the seismic data calculation module is used for generating the seismic data calculation result according to the monitoring data and a preset monitoring data calculation module, the seismic data analysis module is used for analyzing the seismic collection mass sensitive parameters and attributes according to the seismic data calculation result and the preset target layer construction requirement information, and then generating the seismic data analysis results, and the monitoring result generation module is used for generating the seismic data monitoring results according to the seismic data analysis result and the pre-obtained standard shot data. The system has the advantages that the real-time analysis and evaluation on the seismic data of a plurality of working sites can be carried out at the aspects of single shot energy, signal-noise ratio, resolution, self-correlation analysis, abnormal channels, spectrum analysis and the like, the collecting quality is ensured, and the exploration cost is saved.

Description

technical field [0001] The invention relates to a real-time monitoring technology for field seismic data acquisition, in particular to a seismic data monitoring system. Background technique [0002] At present, the seismic data acquisition instruments used in China mainly include SN388, 408UL, 428XL of Sercel Company of France, ARIES series of ARAM Company of Canada, System Four, Scorpion and Firefly of ION Company of the United States. [0003] In the prior art, because these instruments are produced by different manufacturers, they are different in operating system, data access and seismic acquisition quality monitoring: 1. There are many operating system styles, including Windows NT, UNIX, LINUX and Windows XP; 2. , Data access modes are different, some can access seismic data through magnetic tape, and can also access seismic data through NAS disk, some can only access seismic data through magnetic tape, some can access seismic data in SEGD format, and some can access se...

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Problems solved by technology

[0003] In the prior art, because these instruments are produced by different manufacturers, they are different in operating system, data access and seismic acquisition quality monitoring: 1. There are many operating system styles, including Windows NT, UNIX, LINUX and Windows XP; 2. , Data access modes are different, some can access seismic data through magnetic tape, and can also access seismic data through NAS disk, some can

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