Application of long-streamer and large-capacity quasi-3D seismic survey technology in turbulent sea areas

ZHONG Guang-Jian; ZHANG Li; DENG Gui-Lin; YI Hai; FENG Chang-Mao; SUN Ming; ZHAO Jing; ZHAO Zhong-Quan

doi:10.11720/wtyht.2022.2372

2022 Vol. 46, No. 2

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Article navigation > Geophysical and Geochemical Exploration > 2022 > 46(2): 402-409

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ZHONG Guang-Jian, ZHANG Li, DENG Gui-Lin, YI Hai, FENG Chang-Mao, SUN Ming, ZHAO Jing, ZHAO Zhong-Quan. 2022. Application of long-streamer and large-capacity quasi-3D seismic survey technology in turbulent sea areas. Geophysical and Geochemical Exploration, 46(2): 402-409. doi: 10.11720/wtyht.2022.2372

Citation:

ZHONG Guang-Jian, ZHANG Li, DENG Gui-Lin, YI Hai, FENG Chang-Mao, SUN Ming, ZHAO Jing, ZHAO Zhong-Quan. 2022. Application of long-streamer and large-capacity quasi-3D seismic survey technology in turbulent sea areas. Geophysical and Geochemical Exploration, 46(2): 402-409. doi: 10.11720/wtyht.2022.2372

Application of long-streamer and large-capacity quasi-3D seismic survey technology in turbulent sea areas

1. Key Laboratory of Marine Mineral Resources,Ministry of Land and Resources,Guangzhou 510760,China
2. Guangzhou Marine Geological Survey,Guangzhou 510760,China

Received Date: 05 September 2020

Publish Date: 28 June 2022

Abstract

Abstract

The long-streamer and large-capacity quasi-3D seismic survey technology is used to obtain 3D seismic data that cover the study area equal times under different source-detector distances.To this end,it obtains high-density acquisition of seismic data using a single source array in shooting,a single long cable for data receiving,and traditional 2D acquisition.Meanwhile,it conducts bin regulation using the 5D interpolation method according to the 3D process flow.This technology can used to effectively improve the seismic imaging effects in medium-deep parts in turbulent sea areas,thus satisfying the need for oil and gas exploration.This study primarily introduces the key methods for the acquisition and processing of seismic data.
- South China Sea /
- quasi-3D seismics /
- turbulence /
- oil and gas

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References

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