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The high resolution sedimentary filling in Qiongdongnan Basin, Northern South China Sea
Marine Geology, 2015Abstract The high density (2 km × 6 km), high resolution (19 sequence boundaries) seismic reflection profiles and 42 industrial wells (including VSP data, gamma ray, sonic and density logs) are now available in Qiongdongnan Basin to the northwest of South China Sea.
Zhongxian Zhao +5 more
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Tectonic Subsidence of Qiongdongnan Basin and Its Main Control Factors
Chinese Journal of Geophysics, 2008AbstractBased on the data from 28 boreholes and the latest data of 3 seismic lines, the estimation of tectonic subsidence shows that the Qiongdongnan Basin (QDNB) experienced three episodes of rapid subsiding and one episode of slow subsiding in Cenozoic time.
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The evolution of the slope breaks in Qiongdongnan Basin and their controlling factors
Marine Geophysical Research, 2014Qiongdongnan Basin (QB) experienced three main tectonic stages in the Cenozoic: rifting, thermal subsidence, and accelerated subsidence. Corresponding to these stages, the slope breaks also underwent three different evolutionary stages, which differed in space and time between the east and west of QB.
Jianbao Liu +6 more
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Interpretation
Mass transport deposits (MTDs) have attracted widespread attention from scholars because of their powerful sediment transport ability and capping effect on shallow natural gas reservoirs.
Chang Ma, Hongjun Qu, Xian Liu
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Mass transport deposits (MTDs) have attracted widespread attention from scholars because of their powerful sediment transport ability and capping effect on shallow natural gas reservoirs.
Chang Ma, Hongjun Qu, Xian Liu
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, 2021
The recent discovery of natural gas hydrates in the Qiongdongnan Basin (QDNB) during the fifth “China National Gas Hydrate Drilling Expedition” (GMGS5) confirms the great potential of gas hydrate resources within this basin.
Lai Hongfei +7 more
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The recent discovery of natural gas hydrates in the Qiongdongnan Basin (QDNB) during the fifth “China National Gas Hydrate Drilling Expedition” (GMGS5) confirms the great potential of gas hydrate resources within this basin.
Lai Hongfei +7 more
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Journal of Geophysics and Engineering
Reservoir classifications are a pivotal step in obtaining comprehensive understandings of reservoirs and formulating rational and effective development strategies.
Xueqing Zhou +8 more
semanticscholar +1 more source
Reservoir classifications are a pivotal step in obtaining comprehensive understandings of reservoirs and formulating rational and effective development strategies.
Xueqing Zhou +8 more
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Natural gas generation in the deep-water area of the Qiongdongnan Basin, China
Petroleum Science and Technology, 2018Generation process of natural gas in the Yacheng formation, including mudstone and coal strata, is simulated by an open system laboratory pyrolysis apparatus.
Long Su +4 more
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Gas detection by seismic attributes in the Qiongdongnan Basin, northern South China Sea
Arabian Journal of Geosciences, 2018Reflection characteristics of gas chimneys in seismic data in the Qiongdongnan Basin, northern South China Sea, indicate a large amount of gas, which migrates along the faults and fractures from deep to shallow layer, where strong attenuation of seismic waves under the seafloor occurs, leading to the decrease of Q factor. As it reaches to the seafloor,
Chuanhui Li, Xuewei Liu
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Geophysics
Free gas is commonly observed in shallow, unconsolidated marine sediments below the base of gas hydrate stability zone (BGHSZ), exhibiting high amplitude bright spots, enhanced reflections (ERs), and/or velocity pull-down features in seismic data ...
Xiujuan Wang +7 more
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Free gas is commonly observed in shallow, unconsolidated marine sediments below the base of gas hydrate stability zone (BGHSZ), exhibiting high amplitude bright spots, enhanced reflections (ERs), and/or velocity pull-down features in seismic data ...
Xiujuan Wang +7 more
semanticscholar +1 more source
Geosystem Engineering
As oil and gas exploration gradually moves towards deep and ultra deep layers, deep granite buried hill reservoirs have shown enormous exploration potential.
Hao Liang +3 more
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As oil and gas exploration gradually moves towards deep and ultra deep layers, deep granite buried hill reservoirs have shown enormous exploration potential.
Hao Liang +3 more
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