Quality control method and device of continuously recorded data

Abstract

An embodiment of the application provides a quality control method and device of continuously recorded data. The method includes the following steps: continuously recorded data and hypocenter data areacquired, wherein the continuously recorded data is seismic data acquired by aliasing earthquakes; whether broken arrangement exists in the continuously recorded data is detected; if so, a broken arrangement-affected shot point firing time range and a broken arrangement-affected shot point firing stake number range are determined according to the hypocenter data and the continuously recorded data; and a shot is supplemented or stopped according to the broken arrangement-affected shot point firing time range and the broken arrangement-affected shot point firing stake number range. The solutiontakes specific characteristics of the continuously recorded data into consideration, the broken arrangement in the continuously recorded data is determined first, and then the broken arrangement-affected shot point firing time range and the broken arrangement-affected shot point firing stake number range are determined according to the broken arrangement so as to perform targeted real-time quality control processing according to the data, thus solving the technical problem of effective real-time quality control for continuously recorded data.

Description

technical field [0001] The present application relates to the technical field of seismic exploration, in particular to a quality control method and device for continuously recording data. Background technique [0002] With the development of seismic data acquisition technology and the improvement of exploration requirements, vibroseis aliasing seismic acquisition technology has gradually attracted people's attention due to its wide acquisition range and high efficiency. [0003] When the above-mentioned vibrator aliasing seismic acquisition technology is implemented, it is different from the conventional seismic data acquisition method. A separate vibroseis management system will be used to control the source vibration, and the seismic acquisition instrument is required to continuously record the collected data. recorded seismic data. This makes the seismic data obtained based on the aliasing seismic acquisition technology continuous record data, which is different from the...

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a quality control method and device for continuous recording data, in order to solve the technical problem that existing methods cannot perform effective real-time quality control on continuous recording data, and achieve targeted aliasing seismic acquisition Targeted real-time quality control processing of the shot points affected by the interrupted arrangement in the process, and the purpose of improving the data quality of the acquired continuous recording data

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