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Hydrocarbon-Bearing Hydrothermal Fluid Migration Adjacent to the Top of the Overpressure Zone in the Qiongdongnan Basin, South China Sea

Applied Sciences
The Qiongdongnan Basin constitutes a sedimentary basin characterized by elevated temperatures, significant overpressures, and abundant hydrocarbons. Investigations within this basin have identified hydrothermal fluid movements linked to overpressure ...
Dongfeng Zhang   +5 more
semanticscholar   +1 more source

CO2 storage potential of the Qiongdongnan Basin, northwestern South China Sea

Greenhouse Gases: Science and Technology, 2014
AbstractThe Qiongdongnan Basin, located off Hainan Island, South China, is a petroliferous basin containing what is currently the largest offshore‐producing gas field in China (YA13–1). This paper evaluated the potential of CO2 storage in the Qiongdongnan Basin to provide background data on CO2 storage capacities for regional planning purposes.
Cuimei Zhang   +6 more
openaire   +1 more source

Notice of Retraction: Subsidence History Simulation and Its Application in Paleogene of Qiongdongnan Basin

2010 2nd International Conference on Information Engineering and Computer Science, 2010
Subsidence history simulation is useful tool for sedimentary basin analysis, and backstripping is the most important method. In this study, taking Qiongdongnan basin as an example, the Paleocene subsidence characteristics are analyzed. This basin is characterized by episodic subsidence, but the difference is gradually reducing with geological time. The
Jun Xiao, Bei Zhu
openaire   +1 more source

Influencing Factors and Model of Shallow Gas Enrichment in the Quaternary Sediments of the Qiongdongnan Basin, South China Sea

Journal of Marine Science and Engineering
Investigating the primary influencing factors that regulate the enrichment of shallow gas not only deepens our understanding of the rules governing shallow gas enrichment in deep-ocean environments but also has the potential to enhance the success rate ...
Jianxiang Pei   +9 more
semanticscholar   +1 more source

Geometry and evolution of polygonal fault systems under a regionally anisotropic stress field: Insights from 3D seismic analysis of the Qiongdongnan Basin, NW South China Sea

Basin Research
Polygonal fault systems (PFS) are developed in many sedimentary basins, and their formation, growth, and ultimate geometry have been widely studied. The geometry and growth of PFS forming under the influence of regionally anisotropic stresses, however ...
Shouxiang Hu   +4 more
semanticscholar   +1 more source

Characteristics of overpressure distribution and its implication for hydrocarbon exploration in the Qiongdongnan Basin

Journal of Asian Earth Sciences, 2013
Abstract The Qiongdongnan Basin is a strongly overpressured basin with the maximum pressure coefficient over 2.2. Two types of vertical overpressure configuration can be identified by electronic logs and mud pressure, based on the calibration with the test pressure.
Wanzhong Shi   +4 more
openaire   +1 more source

Quantifying the relative provenance contributions to submarine channel systems in the Qiongdongnan Basin since the Miocene: Implications for tectonic responses and channel migration

Basin Research
The submarine Miocene Central Canyon and Pleistocene channel systems in the Qiongdongnan Basin constitute valuable sedimentary records that provide insight into the depositional processes and sediment routing from the hinterland to the deep sea. However,
Miaomiao Meng   +10 more
semanticscholar   +1 more source

Quantitative characterization of 3D pore structures and percolation characteristics in bioturbated reservoir media based on X-ray micro-CT: a case study of the Neogene Sanya Formation in the Qiongdongnan Basin, Northern South China Sea

Ichnos
Organisms alter the primary texture of sediments, leading to alteration in petrophysical properties mediated by a textural and mineralogical contrast between burrow-fill and sediment host, which affects reservoir properties and fluid flow characteristics.
Yongbing Niu   +8 more
semanticscholar   +1 more source

Effects of differential tectonic activities on overpressure evolution in the deep water area of the Qiongdongnan Basin: Implications for gas hydrate accumulation

Journal of the Geological Society
The lack of data on the complex tectonics of the Qiongdongnan Basin has thus far restricted the understanding of overpressure, deep hydrocarbon, and shallow gas hydrate distribution.
Litao Xu   +9 more
semanticscholar   +1 more source

Sedimentary, geochemical and reservoir characteristics of the Quaternary submarine fan in the Qiongdongnan basin

Deep Sea Research Part I: Oceanographic Research Papers
Junfeng Zhang   +8 more
openaire   +2 more sources

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