Pin Yan

South China Sea Institute Of Oceanology

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Yanlin Wang

Institute of Oceanology

Junhui Yu

Beijing Shijitan Hospital

Hailing Liu

Chinese Academy of Sciences

Changliang Chen

Nanjing Tech University

Jinqiang Liang

Guangzhou Marine Geological Survey

Yan Qiu

Southern Medical University

Wei Deng

Southwest Petroleum University

Guanghong Tu

China Geological Survey

Hongbo Zheng

Yunnan University

Xuelin Qiu

Chinese Academy of Sciences

Cooperative Institutions

Chinese Academy of Sciences

South China Sea Institute Of Oceanology

Institute of Oceanology

Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)

Guangzhou Marine Geological Survey

China Geological Survey

Ministry of Natural Resources

University of Chinese Academy of Sciences

Institute of Petroleum Geology and Geophysics

Novosibirsk State University

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High-resolution processing methods for multi-channel reflection seismic data of Lile sea area in the southern South China Sea

Hongbo Zheng Pin Yan Yanlin Wang

Reflection

China sea

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Cretaceous dinosaur-bearing deposits in Kemerovo Oblast: Field Excursion Guidebook. Fourth International Symposium of International Geoscience Programme IGCP Project 608 (Novosibirsk, August 15-20, 2016)

N. К. Lebedeva Pin Yan Olga A. Feofanova O. B. Kuzmina A. A. Goryacheva

Excursion

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Citations (1)

Tectonic Evolution of the Tethys in the Area of East Guangxi, West Guangdong Province to the Nansha Waters of China

Gondwana Research (2001)

Hailing Liu Zhang Bo-you Yan Sun Pin Yan Xiaobin Shi

10.1016/s1342-937x(05)70484-6

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Seismic Reflection Moho Structure of Southwest Sub-basin of South China Sea and Implications for Continental Break-up and Seafloor Spreading Mechanisms

EGUGA (2016)

Jinchang Zhang Pin Yan

Seafloor Spreading

Reflection

Oceanic basin

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Fluid migration patterns in shallow horizontal sand bodies pierced by vertical gas seepage in the Qiongdongnan Basin, South China Sea

Journal of Asian Earth Sciences (2023)

Wei Deng Jinqiang Liang Yang Zhen Zenggui Kuang Pin Yan

Overpressure

Clathrate hydrate

Seafloor Spreading

Diel vertical migration

10.1016/j.jseaes.2023.105796

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The Application of Seismic Oceanography in Study of Ocean Water Mass Structure in the Northeastern South China Sea

Chinese Journal of Geophysics (2010)

Hongbo Zheng Pin Yan

Abstract Seismic reflection method is usually used to explore the underground geological structure. In the paper, by processing the data from a high resolution seismic survey line in the northeastern South China Sea (SCS), we have obtained the subtle velocity structure and clear reflection images of seawater mass in the survey line. From the seismic profile, we can distinguish that the thermohaline structure of upper layer seawater in the northeast SCS is relatively steady. There isn't obvious intrusion of other water mass. But in the middle layer seawater, internal waves can be found from the seismic profile. The result is in agreement with the research of physical oceanography in the northern SCS. Additionally, a reasonable data model has been designed to prove the feasibility of the seismic oceanography method; some opinions and suggestions are given, which will contribute to future research in seismic oceanography.

Reflection

Physical oceanography

Seismometer

Seismic survey

10.1002/cjg2.1526

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Application of AVO inversion to physical property analysis of Mesozoic strata in Chaoshan Depression on the north margin of the South China Sea

Progress in geophysics (2012)

Pin Yan

Located in the northern South China Sea,Chaoshan Depression is an important area for gas and oil exploration as a relict Mesozoic basin.Well LF35-1-1 is the only one so far drilled in northern Chaoshan Depression,which has drilled thick Mesozoic marine deposits,but without any oil show.It has drilled intruded granite before the predicted reservoir.The case further necessitates the pre-drill reservoir analysis.The Mesozoic strata here feature too high velocity as excellent reservoir rocks.Extensive multiple suppression and AVO inversion are done on a new available seismic survey line run through the northwest of Chaoshan Depression.The seismic line is of 6 km long streamer and full of refraction phases from the top of Mesozoic strata.Two zones where the refraction velocities of the top Mesozoic strata are lower than neighboring areas and remarkable AVO anomaly shows are chosen for AVO analysis.However,various AVO attributes over the zones,e.g.,P-wave reflectivity,Poisson's ratio and AVO cross plot,show as large positive values,possibly due to high lithification,not hydrocarbon infill.Further,from the migrated profiles,the zones are found with dense high-angle faults cut through from deep to seabed,weak and chaotic reflection pattern in deep which might be magmatic intrusion.Thus,the analyzed features are unfavorable to reservoir over the worked seismic line.

Lithification

Seismic refraction

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A crustal structure profile across the northern continental margin of the South China Sea

Tectonophysics (2001)

Pin Yan Di Zhou Zhaoshu Liu

Seafloor Spreading

Continental Margin

Passive margin

Magma chamber