MODERN SEISMIC ACQUISITION METHODS BASED ON COMPRESSIVE SENSING, SIMULTANEOUS SOURCE RECORDING AND COMPRESSIVE RECONSTRUCTION

Katrenov Z. Abetov A. Meng Z.J. Jiang J.
2022 National Academy of Sciences of the Republic of Kazakhstan

News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2022 #2022 Issue 4 122 - 135 pp.

Field seismic records are often incomplete due to missing data. Recovery of missing seismic data is necessary for the processing and interpretation of seismic data. As an efective solution to this problem, the paper considers reflection seismic methods for acquisition and processing based on Compressive seismic acquisition (CSA), compressive seismic reconstruction (CSR) and simultaneous source shooting (blended). The capabilities and geological problems that can be solved by each of the above methods are considered separately, as well as in the case of their complex application. The factual basis of the conducted research was made up of a wide range of scientific publications, including the experimental results of the application of these methods. The method of CSA is based on the principle of compressive sensing (CS), allows to carry out seismic survey with irregular indexing (arrangement of receiver and shot points) and is applicable to any geometry and design of survey. The fundamental concept behind CS is non-uniformly sampling the seismic data to let normally coherent aliased energy become incoherently sampled while maintaining the coherent sampling of seismic signal. The method of reconstructing seismic data from insufficiently selected or missing traces is based on the extension to POCS (Projection Onto Convex Sets) interpolation method. The main idea of this approach difers significantly from many previous interpolation methods, since it considers the reconstruction of seismic data as a task of obtaining high-resolution images in «computer vision» and directly indicates the hidden relationship between incomplete and complete seismic data, even with irregular indexing, according to a number of specific criteria and algorithms. Thus, compressive reconstruction of seismic data helps to convert incomplete input seismic data into complete ones. With the simultaneous source shooting method several sources of seismic energy located at various shot points get triggered one after another within few seconds allowing to save enormous time resources by eliminating the wait time between source recordings. All three methods described in this paper standout due to their focus on optimizing the production of field seismic surveys and improving image quality even with a smaller number of receiver stations for elastic vibrations and overlaying signal from various source points. Given the significant advantages of these methods, they can be considered as next generation reflection seismic technologies for operational efectiveness and high-resolution seismic recording.

compressive reconstruction , compressive sensing , deblending , seismic acquisition , simultaneous source shooting

Text of the article Перейти на текст статьи

Geophysics Department at Satbayev University, Almaty, Kazakhstan
Geophysics Department Chairman of Satbayev University, Doctor of Sciences in Geology and Mineralogy, Corresponding Member of the National Academy of Sciences of the Republic of Kazakhstan, Almaty, Kazakhstan
In-Depth Geophysical, Inc, Houston, United States
Research and Development at In-Depth Compressive Seismic, Inc, Houston, United States

Geophysics Department at Satbayev University
Geophysics Department Chairman of Satbayev University
In-Depth Geophysical
Research and Development at In-Depth Compressive Seismic

10 лет помогаем публиковать статьи Международный издатель

Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026