Rapid quality control method and device for seismic data observation system
A seismic data and observation system technology, applied in seismic signal processing and other directions, can solve problems such as low inspection efficiency, lag, and low precision, and achieve the effects of reducing exploration costs, improving inspection efficiency and accuracy, and eliminating quality hazards
Active Publication Date: 2020-06-30
BC P INC CHINA NAT PETROLEUM CORP +1
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Problems solved by technology
[0004] In order to solve the problems of low inspection efficiency, low accuracy and lag in the current massive seismic data observation system, an embodiment of the present invention provides a rapid quality control method for the seismic data observation system, the method comprising:
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[0035] Embodiments of the present invention provide a rapid quality control method and device for a seismic data observation system.
[0036] 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 creative efforts fall within the protection scope of the present invention.
[0037] Such as figure 1 Shown is a flow chart of a rapid quality control method for a seismic data observation system according to an embodiment of the present invention. The method shown in the figure includes: Step S1, acquiring seismic data, relationship files, source files and receiving files of field instruments. Wherein, the ...
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The invention provides a rapid quality control method and device for a seismic data observation system. The method comprises the following steps: acquiring seismic data, a relation file, a source fileand a receiving file of a field instrument; extracting parameter information in the seismic data, wherein the parameter information comprises a shot point coordinate of a single shot, and a channel number, a line point number and a detection point coordinate of a single shot receiving line; generating a migration result according to the shot point coordinates of the single shot, the receiver point coordinates of the single shot receiving line, the source file and the receiving file; and generating a loss result according to the channel number and the line point number of the single-shot receiving line and the relationship file. By quickly detecting the seismic data and various files, the seismic data observation system is quickly inspected, so that the seismic data is ensured to meet related technical requirements and industry specifications, the inspection efficiency and accuracy of the mass data observation system are improved, potential quality hazards associated with the observation system are eliminated, and the efficient acquisition and exploration cost is reduced.
Description
technical field [0001] The invention relates to the technical field of seismic data acquisition, in particular to a rapid quality control method and device for a seismic data observation system. Background technique [0002] The seismic data field acquisition observation system reflects the corresponding relationship between shot points and receiver points, so observation system inspection has always been the top priority of seismic acquisition data quality control. In the existing conventional seismic acquisition projects, the seismic data of the day are generally decompiled, the quality of the single shot is checked manually one by one, and the SPS after sorting is used to load the observation system, and then the observation system is carried out by using the "top-cut" inspection and linear motion correction technology. quality control. [0003] However, for a 24-hour ultra-high-efficiency acquisition project, the number of acquisition shots can reach more than 12,000 sh...
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Login to View More IPC IPC(8): G01V1/28G01V1/30
CPCG01V1/28G01V1/30
Inventor 齐永飞刘鹏飞陶龙书陈新阳王岩从胜奎
Owner BC P INC CHINA NAT PETROLEUM CORP