An experimental study on the high-resolution single-channel seismic exploration technology for inland shallow waters
YUE Hang-Yu1,2,3,4(), ZHANG Ming-Dong5(), ZHANG Bao-Wei1,2,3, WANG Guang-Ke2,3, WANG Xiao-Jiang2,3, LIU Dong-Ming2,3
1. Center for Geophysical Survey,China Geological Survey,Langfang 065000,China 2. Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Langfang 065000,China 3. National Center for Geological Exploration Technology,Langfang 065000,China 4. School of Geophysics and Information Technology,China University of Geosciences (Beijing),Beijing 100083,China 5. Geological Exploration Technology Institute of Jiangsu Province,Nanjing 210049,China
With the advantages of flexible configuration,convenience,high efficiency,and resolution,the single-channel seismic detection technology has been widely used in marine geological surveys and offshore engineering geophysical prospecting.However,there are few cases of the application of this technology in inland rivers and lakes.Therefore,an experimental study on the high-resolution single-channel seismic detection technology targeting the inland shallow waters of Baiyangdian Lake,Xiongan New Area,Hebei Province was conducted.The application effects using key acquisition parameters,including excitation energy,excitation interval,sailing speed,and the number of receiving units,were compared to determine the optimal parameter combination.A set of single-channel seismic data processing processes and methods for inland shallow waters were developed to gradually attenuate all kinds of noises and improve the signal-to-noise ratio and resolution to the greatest extent.The experimental results show that the single-channel seismic detection technology for inland shallow waters can finely divide the shallow stratigraphic structure in the waters.Moreover,the division effects agree well with drilling data.Therefore,this technology can effectively support the investigations of environment,geology,and geologic hazards in inland rivers and lakes.
岳航羽, 张明栋, 张保卫, 王广科, 王小江, 刘东明. 高分辨率单道地震探测技术在内陆浅水区的试验研究[J]. 物探与化探, 2022, 46(4): 914-924.
YUE Hang-Yu, ZHANG Ming-Dong, ZHANG Bao-Wei, WANG Guang-Ke, WANG Xiao-Jiang, LIU Dong-Ming. An experimental study on the high-resolution single-channel seismic exploration technology for inland shallow waters. Geophysical and Geochemical Exploration, 2022, 46(4): 914-924.
Yang H L, Lu K, Chu H X, et al. Future development trend of marine geological and geophysical survey techniques and methods[J]. Marine Geology Frontiers, 2019, 35(9):1-5.
[2]
Zhao W N, Zhang X H, Wang Z B, et al. Quaternary high-resolution seismic sequence based on instantaneous phase of single-channel seismic data in the South Yellow Sea,China[J]. Quaternary International, 2018, 468(A):4-13.
Li J F, Xiao D, Kong G S, et al. The application of single-channel marine reflection seismic survey to marine geophysical exploration[J]. Geophysical and Geochemical Exploration, 2004, 28(4):365-368.
Li J F, Li W J, Meng Q M, et al. The application of high resolution single channel marine seismic to the exploration offshore Quaternary superficial deposits in Hong Kong waters[J]. Geophysical and Geochemical Exploration, 2007, 31(1):90-94.
Chu H X, Yang Y, Zhang X B, et al. Data acquisition technique for high resolution single-channel seismic survey[J]. Marine Geology Frontiers, 2012, 28(12):70-74.
Li L Q, Tang W, Chen H J, et al. Computing method of marked line number for high resolution single-channel seismic section[J]. Progress in Geophysics, 2012, 27(5):1871-1880.
Chen S S, Wu Z Q, Guo X W, et al. Site survey for the first 300 m coring hole of the China continental scientific drilling program in the Southern Yellow Sea (SYS)[J]. Marine Geology and Quaternary Geology, 2014, 34(3):31-38.
Wei C L, Zhang K, Yu Z X, et al. Correlation of stratigraphic sequences between the Pearl River Delta and its offshore continental shelf since the Late Pleistocene[J]. Acta Sedimentologica Sinica, 2015, 33(4):713-723.
Zhao W N, Zhang X H, Wu Z Q, et al. Application of three instantaneous attributes in the analysis of Quaternary seismic strata in the southern Yellow Sea[J]. Haiyang Xuebao, 2016, 38(7):117-125.
Nie X, Luo W D, Zhou J. Depositional characteristics of the Penghu Submarine Canyon in the northeastern South China Sea[J]. Marine Geology Frontiers, 2017, 33(8):18-23.
Feng Y C, Zhan W H, Yao Y T, et al. Analysis of tectonic movement and activity in the organic reef region around the Xisha Islands[J]. Journal of Tropical Oceanography, 2015, 34(3):48-53.
Lu K, Hou F H, Li R H, et al. Using single-channel seismic for active faults investigation in Yellow Sea and Bohai Sea[J]. Marine Geology Frontiers, 2012, 28(8):27-30.
Wu D C, Hou F H, Qi J H, et al. Seismic survey and exploration methods for Neotectonic active faults in the area off China continent[J]. Marine Geology and Quaternary Geology, 2020, 40(6):121-132.
Luan X W, Qin Y S. Discovery of submarine gas springs in the western miyako section of Okinawa Trough[J]. Chinese Science Bulletin, 2005, 50(8):802-810.
Zhou Q K, Sun Y F, Song Y P, et al. Distribution of shallow gas at an offshore platform site in Bohai Bay and its genetic mechanism[J]. Geological Bulletin of China, 2021, 40(2/3):298-304.
Fu R K, Zhang K H, Song J W. The method of extracting seabed microtography information from side scan sonar pictures and single-channel seismic profiles[J]. Ocean Development and Management, 2018, 4:109-112.
Hou F H, Wang B J, Sun J W, et al. Neotectonic movement across the Bohai Strait and its engineering geologic significance[J]. Marine Geology Frontiers, 2016, 32(5):25-30.
Liu B H, Ding J S, Pei Y L, et al. Marine geophysica survey techniques and their applications to offshore engineering[J]. Advances in Marine Science, 2005, 23(3):374-384.
Liu C C, Li P F, Sun J, et al. High-resolution seismic sequence characteristics and its paleoenvironmental evolution in the Bohai Straits[J]. Progress in Geophysics, 2020, 35(6):2373-2383.
Zhang L, Li W C, Sha Z B, et al. Evaluation of geological condition and potential geohazard factors in new line Ⅶ survey area of crossing Qiongzhou Strait engineering[J]. Marine Geology and Quaternary Geology, 2005, 25(2):17-23.
Luo K, Chen W, Han X H, et al. Investigation method of geological disasters in the southern shallow sea of Hainan Island[J]. Ocean Development and Management, 2018, 35(3):51-55.
[25]
Fink C R, Spence G D. Hydrate distribution off Vancouver Island from multifrequency single-channel seismic reflection data[J]. Journal of Geophysical Research, 1999, 104(B2):2909-2922.
doi: 10.1029/98JB02641
Li S J, Chu F Y, Fang Y X, et al. Associated interpretation of sub-bottom and single-channel seismic profiles from slope of Shenhu Area in the northern South China Sea-characteristics of gas hydrate sediment[J]. Journal of Tropical Oceanography, 2010, 29(4):56-62.
Han X H, Li L, Liu G, et al. Occurrence characteristics of offshore Zr-Ti placer deposits in eastern Wanning of Hainan Island[J]. China Mining Magazine, 2017, 26(S2):186-189.
Han X H, Xue Y L, Liu G. Study methods for preliminary geological survey of the construction of offshore wind farms[J]. Geotechnical Investigation and Surveying, 2018, 3:29-34.
Liu Y P, Li L Q, Zhao B, et al. The characteristics and processing methods of marine single-channel seismic data with low SNR[J]. Marine Geology Frontiers, 2019, 35(7): 25-33.
Li L Q, Xu H N, Shu H. The application of the wave static correction method to marine single-channel seismic data processing[J]. Geophysical and Geochemical Exploration, 2007, 31(4):339-343.
Li L Q, Chen H J, Peng X C, et al. The marine processing methods of high-resolution single-channel seismic data in marine regional geological survey[J]. Geophysical and Geochemical Exploration, 2011, 35(1):86-92.
Liu J X. The technique of improving single-to-noise ratio and resolution for marine seismic profiling[J]. Computing techniques for Geophysical and Geochemical Exploration, 2007, 29(S):116-120.
Lin Z B, Hu Y, Zheng J L, et al. Application of wavelet transform for noise suppression in single-channel seismic data processing[J]. Journal of Applied Oceanography, 2018, 37(1):113-119.
Xing Z H, Chen L, Yang D P, et al. Application of adaptive matching subtraction based on regularized nonstationary regression in single channel seismic multiples attenuation[J]. Marine Geology Frontiers, 2021, 37(2):70-76.
Wang Y, Min L R, Dong J, et al. Sedimentary characteristics and stratigraphic division of Holocene series in Baiyang Dian,Hebei Provence[J]. Acta Geoscientica Sinica, 2015, 36(5):575-582.
Chen T T, Yang Z J, Liu R F, et al. Grain size characteristics and sedimentary environment analysis of Baiyangdian ZK-1 borehole since Late Pleistocene[J]. Journal of Hebei Geo University, 2017, 40(6):1-7.
Yi Y J, Lin C Q, Tang C H. Hydrology,environment and ecological evolution of Lake Baiyangdian since 1960s[J]. Journal of Lake Sciences, 2020, 32(5):1333-1347.
doi: 10.18307/2020.0500
Wang Y S, Yin D C, Wang X Q, et al. Groundwater-surface water interactions in the Baiyangdian wetland, Xiong’an New Area and its impact on reed land[J]. Geology in China, 2021, 48(5):1368-1381.
Ma Z, Xia Y B, Li H T, et al. Analysis of natural resources and environment eco-geological conditions in the Xiong'an New Area[J]. Geology in China, 2021, 48(3):677-696.
[40]
赵志轩. 白洋淀湿地生态水文过程耦合作用机制及综合调控研究[D]. 天津: 天津大学, 2012.
[40]
Zhao Z X. Coupling mechanism of eco-hydrological processes and integrated regulation in Baiyangdian Wetland[D]. Tianjin: Tianjin University, 2012.
Zhang C. Preliminary study on the paleolake evolution of middle and south Hebei Plain since Late Pleistocene[D]. Beijing: China University of Geosciences(Beijing),2020.