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Method and apparatus of generating structural data

A structured data and data technology, applied in the field of geophysical exploration, can solve the problems of seismic wave data missing stratum information, wrong stratum layer tracking, etc., and achieve the effect of improving data integrity

Inactive Publication Date: 2017-10-24
BGP OF CHINA NAT GASOLINEEUM CORP +1
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Problems solved by technology

[0006] In view of this, the embodiments of the present invention provide a method and device for generating structured data to solve the problem that there is a phase difference between the instantaneous phase of the seismic data and the phase of the seismic data, the seismic wave data loses formation information at data breakpoints and Issues that can lead to incorrect stratigraphic horizon tracing and fault breakpoint identification

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  • Method and apparatus of generating structural data
  • Method and apparatus of generating structural data
  • Method and apparatus of generating structural data

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[0050] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods and apparatus consistent with aspects of the disclosure as recited in the appended claims.

[0051] Embodiments of the present invention can be applied to computing devices with computing and processing capabilities, and the computing devices can be supercomputers (English: Super computer), industrial control computers (English: Industrial PersonalComputer; abbreviation: IPC), network computers (English: Network Computer) or personal computer (English: personalcomputer; abbreviation: PC...

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Abstract

The invention discloses a method of generating structural data, and belongs to the technical field of geophysical exploration. The method of generating structural data includes the steps: acquiring seismic data which is the data received by seismic wave reception equipment; calculating the instantaneous amplitude of the seismic data; and according to the seismic data and the instantaneous amplitude, generating structural data, wherein the structural data is continuous on a time axis, oscillates between -1 and 1, and the event of the structural data is consistent with the event of the seismic data. The method of generating structural data can acquire the data which is continuous on the time axis and in which the event of the data is consistent with the event of the seismic data when the seismic data with a relatively weak signal is researched, can improve data integrity of the seismic data with a relatively weak signal on the time axis, and enables the seismic wave data with a relatively weak signal to provide correct layer tracking and breakpoint identification of fault.

Description

technical field [0001] The invention belongs to the technical field of geophysical exploration, in particular to a method and device for generating structured data. Background technique [0002] In the field of geophysical exploration technology, seismic exploration is based on the elastic difference between different rocks (ores), through observing and analyzing the propagation law of seismic waves in underground rock formations, to analyze the physical properties of underground media to achieve the purpose of ore prospecting, etc. Physical Prospecting Methods. Wherein, the data obtained by seismic exploration is seismic data, because the collected seismic data is formed by superposition of multiple seismic wave data. Therefore, in the seismic data, seismic wave data with weaker signals are often covered by seismic wave data with stronger signals. [0003] In order to be able to study the seismic wave data with weak signals to obtain the corresponding geological data, rel...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/30
CPCG01V1/307G01V2210/63
Inventor 柯本喜吴艳辉李鹏方云峰熊登
Owner BGP OF CHINA NAT GASOLINEEUM CORP