Research on the progress of marine sparker seismic exploration
Bin QI1, Xiang-Chun WANG1(), Qing-Xian ZHAO2
1. School of Geophysics and Information Technology,China University of Geosciences(Beijing),Beijing 100083,China 2. Guangzhou Marine Geological Survey of China Geological Survey,Guangzhou 510760,China
Sparker is an important equipment for marine seismic exploration technology. It not only is environmentally friendly,safe and low-cost to use,but also has broad frequency advantages for data,which can improve the resolution of seismic exploration.However,in the early stage of its development,there existed some problems such as unstable signals and shallow penetration depth,which caused its development speed to slow down or even to be replaced by air gun source.Later,with the rapid development of electronic technology and data processing level,these problems have been solved very well,and it also has attracted people's attention once again.This paper reviews the development of sparker source hardware and data processing methods,summarizes the problems existing in the process of sparker source development,expounds the application effect of sparker source used by previous researchers,proposes a solution from the data processing,and predicts the future and important developing direction of the sparker source in marine seismic exploration.The authors hold that sparker source will play a much more important role in marine seismic exploration and this will have significant studying meanings for the improvement of marine seismic exploration,sparker source hardware and source data processing methods.
戚宾, 王祥春, 赵庆献. 海洋电火花震源地震勘探研究进展[J]. 物探与化探, 2020, 44(1): 107-111.
Bin QI, Xiang-Chun WANG, Qing-Xian ZHAO. Research on the progress of marine sparker seismic exploration. Geophysical and Geochemical Exploration, 2020, 44(1): 107-111.
Shi X X, Gao Y H, Sun Y H , et al. Development of an underwater sparker with repetitive pulse[J]. Chinese Journal of Power Sources, 2013,37(4):646-649.
Wang Z Y, Luo M Z, Wang J M , et al. Design of real-time recording system of electric spark source power parameters based on internet of things[J]. Journal of Yangtze University:Natural Science Edition, 2018,15(5):37-40.
Fan A L, Sun Y H, Xu X Z , et al. Single channel electric spark source and discharge experimental study[J]. Advanced Technology of Electrical Engineering and Energy, 2016,35(5):48-54.
Pei Y L, Liu B H, Wang K Y , et al. Study on the technique of intelligent controlled multiplex and interferential sparker source[J]. Chinese High Technology Letters, 2006,16(7):697-700.
Qin Z Y, Zuo G N, Wang Y R , et al. High-voltage pulsed discharge and its application [M]. Beijing: Beijing University of Technology Press, 2000: 113-183.
Wu X B . Application study on spark source for hydrophone positioning during exploration on shallow sea[J]. Equipment for Geophysical Prospecting, 2016,26(1):12-14.
[14]
吴漩流 . 大功率电火花震源的研究与设计[D]. 武汉:长江大学, 2016: 1-50.
[14]
Wu X L . Research and design of high power sparker[D]. Wuhan:Yantze University, 2016: 1-50.
Shi D F, Wang Q Y, Sun L , et al. A high resolution seismic prospecting system for marine shallow[J]. Oil Geophysical Prospecting, 1983,18(2):134-140.
[16]
Mathiu J, Duchesne, Gilles B , et al. Strategies for waveform processing in sparker data[J]. Marine Geophysical Research, 2007,28:153-164.
[17]
Kluesner J, Brothers D, Hart P , et al. Practical approaches to maximizing the resolution of sparker seismic reflection data[J]. Marine Geophysical Research, 2018.
Huang P Z, Chen S S . Can the spark source for marine seismic exploration[J]. Oil Geophysical Prospecting, 1981,16(5):74-83.
[19]
Anitha G, Ramana M V, Ramprasad T , et al. Shallow geological environment of Krishna-Godavari offshore,eastern continental margin of India as inferred from the interpretation of high resolution sparker data[J]. Journal of Earth System Science, 2014,123(2):329-342.
Yu F W, Jiang H, Yang D K . The application of spark source in complement top-opening of oil industry[J]. Inner Mongolia Petrochemical Industry, 2017,43(9):107-110.
Ren L G, Yang D K . Application and effect analysis of sparker in seismic acquisition in plain water area[J]. Progress in Geophsics, 2018,33(6):2581-2587.
Tu W, Song N, Liu F , et al. Operation flow and examples of sparker source in micro-logging investigation[J]. Inner Mongolia Petrochemical Industry, 2018,44(10):75-78.