Analysis of the Influence of Receiving Line Space on the Quality of Seismic Acquisition

10.6919/ICJE.202205_8(5).0008

Wenjun Li；Hu Zhao；Shuyan Wang；Xin Luo；Siqi Chen；Wei Chen；Yi Wang；Zhixin Di

Seismic Survey ； Geometry Quality ； Comprehensive Quality Factor ； Receive Line Space

International Core Journal of Engineering

8卷5期（2022 / 05 / 01）

63 - 71

英文

Seismic acquisition is the key of seismic exploration, and the geometry is the important control factor for the quality of seismic acquisition. In many geometry parameters, the receiving line space has great influence on the quality of geometry, so different seismic acquisition quality required different receiving line space. In response to this problem, based on the previous studies, this paper studies the influence of receiving line space on the seismic acquisition quality, and uses the evaluation method of the comprehensive quality factor of geometry to analyze how the receiving line space affects the quality of geometry. Using forward and migration to form pre-stack migration profiles of different receiving line space. Profile analysis results show that the quality factor analysis and the migration profile analysis results are consistent. The small receiving line space will improve the imaging quality of the shallow layer event, and reduce the imaging quality of deep layer event, however the large receiving line space will improve the imaging quality of deep layer event, at the same time reduce the shallow layer event imaging quality, and the two cannot have both. In actual production, the reasonable the receiving line space should be chosen according to the depth of the target layer. These research results provide reference for wide azimuth seismic acquisition.

1. E. J. van Veldhuizen, G Blacquière, and A. J. Berkhout, 2008,Acquisition geometry analysis in complex 3D media, GEOPHYSICS,73,no.5,43-58.
   連結：
2. Yan Huang, Bing Bai, Haiyong Quan et al ,2011, Application of RTM 3D angle gathers to wide-azimuth data subsalt imaging, GEOPHYSICS,76,no.5,175-182.
   連結：
3. Denes Vigh, Jerry Kapoor, Nick Moldoveanu et al,2011, Breakthrough acquisition and technologies for subsalt imaging, GEOPHYSICS,76,no.5,41-51.
   連結：
4. Zhao Hu, Xu Hao, Di Zhi-Xin,et al. 2018, Analysis of acquisition parameters and geometry Quality, APPLIED GEOPHYSICS, 15,no (3-4), 413–419.
   連結：
5. Zhao Hu, Yin Cheng, He Guang-Ming et al, 2015,Research of CRP-based irregular 2D seismic acquisition, APPLIED GEOPHYSICS, 12,no.1,73-78.
   連結：
6. Zhao Hu, Yincheng, WuMing-sheng et al, 2012,Research on seismic survey design for doubly complex areas, APPLIED GEOPHYSICS, 9,no.3,279-285.
   連結：
7. Zhao Hu, Yin Cheng, Hou Peng-Jun et al, 2013,An automatical infill shot method for uniform imaging of target layer,APPLIED GEOPHYSICS, 10,no.2,222-228.
   連結：
8. Zhao Hu, Wu Si-Hai, Yang Jing. et al,2017,Designing optimal number of receiving traces based on simulation model,APPLIED GEOPHYSICS, 14,no.1,49-55.
   連結：
9. Zhang, H., Chen, X. H. & Li H X., 2015, 3D seismic data reconstruction based on complex-valued curvelet transform in frequency domain: Journal of Applied Geophysics, 113(2), 64-73.
   連結：
10. ZHAO Hu, YIN Cheng,WEI Fu-ji et al, 2015,Research of goemetry comprehensive quality factor, Oil Geophysical Prospecting (in Chinese), 50,no.6,1037-1041.
11. Liu Shou-wei,Wang Hua-Zhong, Chen Sheng-chang et al, 2013,Implementation strategy of 3D reverse time migration on GPU/CPU clusters,Chinese Journal of Geophysics, 56,no.10,3487-3496.
12. Xiang Fei, 2013, High-order difference forward modeling and reverse-time migration based on CUDA, Ocean University of China.
13. Li Wen-jian,Han Chun-rui, An Yan-yan et al ,2016, Seismic data acquisition for high-steep structures in Qaidam Basin,Oil Geophysical Prospecting, no.s1,17-26.
14. Zhao Hu, YIN Cheng,WEI Fu-ji et al, 2015,Research of goemetry comprehensive quality factor,Oil Geophysical Prospecting (in Chinese), 50,no.6,1037-1041.
15. Zhang, H. & Chen, X. H., 2013, Seismic data reconstruction based on jittered sampling and curvelet transform: Chinese J. Geophys (in Chinese), 56(5), 1637-1649.