琼东南盆地深水区频率域油气检测技术研究及应用

刘仕友; 孙万元; 邓勇; 廖键; 汪锐

doi:10.3799/dqkx.2019.087

Volume 44 Issue 8

Aug. 2019

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Liu Shiyou, Sun Wanyuan, Deng Yong, Liao Jian, Wang Rui, 2019. Research and Application of Oil and Gas Detection Technology in Frequency Domain in Deep Water Area of Qiongdongnan Basin. Earth Science, 44(8): 2603-2608. doi: 10.3799/dqkx.2019.087

Citation:

Liu Shiyou, Sun Wanyuan, Deng Yong, Liao Jian, Wang Rui, 2019. Research and Application of Oil and Gas Detection Technology in Frequency Domain in Deep Water Area of Qiongdongnan Basin. Earth Science, 44(8): 2603-2608. doi: 10.3799/dqkx.2019.087

Citation:

Liu Shiyou, Sun Wanyuan, Deng Yong, Liao Jian, Wang Rui, 2019. Research and Application of Oil and Gas Detection Technology in Frequency Domain in Deep Water Area of Qiongdongnan Basin. Earth Science, 44(8): 2603-2608. doi: 10.3799/dqkx.2019.087

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Research and Application of Oil and Gas Detection Technology in Frequency Domain in Deep Water Area of Qiongdongnan Basin

doi: 10.3799/dqkx.2019.087

Zhanjiang Branch Company of CNOOC(China) Ltd., Zhanjiang 524057, China

Received Date: 2019-01-16
Publish Date: 2019-08-15

Abstract

Abstract

With the extension of exploration in Qiongdongnan(QDN) Basin to deep water area,the seismic data amplitude is poorly preserved due to the large variation of water depth and the influence of spherical diffusion compensation,etc.The evaluation of oil and gas in different targets is affected by the difference of burial depth and water depth,and the analogy of amplitude attribute is poor. There are so many limitations in hydrocarbon detection only by bright spots technique.This paper is based on the theory of dual-phase medium.The seismic wave characteristics of oil and gas bearing reservoirs are explored.The strong attenuation of oil and gas reservoirs causes the seismic main frequency from high frequency to low frequency.Time-frequency analysis is using matching pursuit and high resolution Wigner distribution.Through accurate analysis of seismic wave spectrum difference before and after passing through oil and gas reservoirs,and application of main frequency shift characteristic attributes for oil and gas detection is obtained. Good exploration effect in deep water area of QDN Basin is achieved.At the same time,the technique does not depend on logging data and other factors,so it has great application prospects.
- dual-phase medium,
- frequency shift,
- time-frequency analysis,
- deepwater,
- hydrocarbon detection,
- petrolum geology

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References

Biot, M. A., 1956. Theory of Propagation of Elastic Waves in a Fluid-Saturated Porous Solid. Ⅰ. Low-Frequency Range. The Journal of the Acoustical Society of America, 28(2):168-178. https://doi.org/10.1121/1.1908239

Daubechies, I., 1990. The Wavelet Transform, Time-Frequency Localization and Signal Analysis. IEEE Transactions on Information Theory, 36(5):961-1005. https://doi.org/10.1109/18.57199

Dong, X. F., Qu, X. Y., You, L., et al., 2018. Provenance Analysis of the Canyon Channel Fillings of Huangliu Formation in the Ledong-Lingshui Sag. Marine Geology Frontiers. 34(10):12-22(in Chinese with English abstract). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hydzdt201810002

Gan, J., Zhang, Y. Z., Liang, G., et al., 2018. On Accumulation Process and Dynamic Mechanism of Natural Gas in the Deep Water Area of Central Canyon, Qiongdongnan Basin. Acta Geologica Sinica, 92(11):2359-2367(in Chinese with English abstract). http://d.old.wanfangdata.com.cn/Periodical/dizhixb201811011

Gassmann, F., 1951. Elastic Waves through A Packing of Spheres. Geophysics, 16(4):673-685. https://doi.org/10.1190/1.1437718

Griffin, D., Lim, J., 1984. Signal Estimation from Modified Short-Time Fourier Transform. IEEE Transactions on Acoustics, Speech, and Signal Processing, 32(2):236-243. https://doi.org/10.1109/tassp.1984.1164317

Li, H. X., Tao, C, H., Zhou, J.P., et al., 2009. Analysis on Velocity and Attenuation Feature of Wavefield in Biphase Anisotropic Medium. Oil Geophysical Prospecting, 44(4):457-465(in Chinese with English abstract). http://d.old.wanfangdata.com.cn/Periodical/sydqwlkt200904014

Li, Y., Chen, H. D., Xu, D., et al., 2010. Hydrocarbon Detection Methods Based on Dual Phase Media Theory and Its Applications. Journal of Southwest Petroleum University(Science & Technology Edition), 32(3):1-5(in Chinese with English abstract). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=xnsyxyxb201003001

Li, Z. X., Song, G. Z., Wang, D. D., et al., 2018. Characteristics of (Fan) Braided River Delta in Oligocene Coal Measures of Qiongdongnan Basin. Earth Science, 43(10):3471-3484(in Chinese with English abstract). http://d.old.wanfangdata.com.cn/Periodical/dqkx201810011

Mallat, S. G., Zhang, Z.F., 1993. Matching Pursuits with Time-Frequency Dictionaries. IEEE Transactions on Signal Processing, 41(12):3397-3415. https://doi.org/10.1109/78.258082

Matheney, M. P., Nowack, R. L., 1995. Seismic Attenuation Values Obtained from Instantaneous-Frequency Matching and Spectral Ratios. Geophysical Journal International, 123(1):1-15. https://doi.org/10.1111/j.1365-246x.1995.tb06658.x

Stockwell, R. G., Mansinha, L., Lowe, R. P., 1996. Localization of the Complex Spectrum:The S Transform. IEEE Transactions on Signal Processing, 44(4):998-1001. https://doi.org/10.1109/78.492555

Sun, W. Y., Zhang, H. X., Du, Y. K., 2011.Matching Trace Time-Frequency Analysis and Its Application in Oil Gas Detection. Journal of Shandong Univ. of Sci. and Technol.:Nat. Sci., 30(4):51-57(in Chinese with English abstract). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=sdkjdxxb201104009

You, L., Zhong, J., Zhang, Y. Z., et al., 2018. Petrography-Geochemistry and Source Significance of Western Canyon Channel of Northern South China Sea. Earth Science, 43(2):514-524(in Chinese with English abstract). http://d.old.wanfangdata.com.cn/Periodical/dqkx201802013

Zhang, H. X., He, B.S., Jiang, X. D., 2011. Utilizing Morlet Spectral Decomposition to Detect Oil and Gas.Computer Science for Environmental Engineering and Eco Informatics Communications in Computer and Information Science, 159:293-298. https://doi.org/10.1007/978-3-642-22691-5_51

董晓芳, 曲希玉, 尤丽, 等, 2018.乐东-陵水凹陷古近系黄流组峡谷水道碎屑岩的源区分析.海洋地质前沿, 34(10):12-22.

甘军, 张迎朝, 梁刚, 等, 2018.琼东南盆地深水区天然气成藏过程及动力机制研究.地质学报, 92(11):2359-2367. doi: 10.3969/j.issn.0001-5717.2018.11.011

李红星, 陶春辉, 周建平, 等, 2009.双相各向异性介质中波场速度与衰减特征分析.石油地球物理勘探, 44(4):457-465 doi: 10.3321/j.issn:1000-7210.2009.04.014

李勇, 陈洪德, 许多, 等, 2010.基于双相介质理论的油气检测方法及应用研究.西南石油大学学报(自然科学版), 32(3):1-5. doi: 10.3863/j.issn.1674-5086.2010.03.001

李增学, 宋广增, 王东东, 等, 2018.琼东南盆地渐新统煤系(扇)辫状河三角洲特征.地球科学, 43(10):3471-3484. http://earth-science.net/WebPage/Article.aspx?id=3990

孙万元, 张会星, 杜艺可, 2011.匹配追踪时频分析方法在油气检测中的应用.山东科技大学学报(自然科学版), 30(4):51-57 doi: 10.3969/j.issn.1672-3767.2011.04.009

尤丽, 钟佳, 张迎朝, 等, 2018.南海北部中央峡谷水道的岩相-地球化学特征及其源区性质.地球科学, 43(2):514-524. http://earth-science.net/WebPage/Article.aspx?id=3741

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Research and Application of Oil and Gas Detection Technology in Frequency Domain in Deep Water Area of Qiongdongnan Basin

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