Paleoenvironmental characteristics and evidence of subsag …
2022年3月1日 · Different subsags have different paleo-environment, revealing the reason of complex oil source characteristics. From E 2 s 4 to E 2 s 3, the subsidence center continued to move south, the southern subsag became the center of sedimentation.
Structure kinematics of a transtensional basin: An example from …
2018年5月1日 · The Linnan subsag is a petroliferous, secondary tectonic unit of the Huimin sag that is located in the western part of the Jiyang depression in the Bohai Bay basin, eastern China. In this study, the authors calculated basin extensional rate and slipping displacement of boundary faults in the dip and strike directions, using seismic and drilling ...
The sedimentary filling differences of subsags and their impacts …
2023年9月1日 · In order to characterize the sedimentary filling differences of two rift lacustrine subsags and their control factors and to construct the depositional model for coal and oil shale, the Lower Cretaceous Jiufotang and Shahai formations in the Qijiazi and Zhanggutai subsags, Zhangqiang sag, Songliao Basin, one of the most petroliferous basins in N...
塔里木盆地西北缘乌什西次凹的地层系统和构造特征
The western subsag of Wushi Sag is located in the northwest margin of Tarim Basin and belongs to Kuqa Depression. It is located between the main mountain range of the South Tianshan Mountain (Halke Mountains)and the Kalpin-Wenshu uplift.
Quantitative characterization of hydrocarbon charging driving …
2022年3月29日 · The hydrocarbon driving in the subsag can be divided into three types: overpressure driving, buoyancy driving and hybrid driving. The subsag region had two periods of oil-gas pool formation with the different overpressure driving range and hybrid driving range.
Geochemical characteristics of aromatic hydrocarbons in
2011年3月11日 · Abundant aromatic fractions were detected in oils from the Linnan subsag, including aphthalenes, phenanthrenes, triaromatic steroids, biphenyl, fluorenes, dibenzothiophenes, dibenzofuranes, as well as some typical higher plant-sourced compounds, such as pyrene, benzopyrene, fluoranthene, chryaene, …
Paleoenvironmental characteristics and evidence of subsag …
2021年12月1日 · This research evaluates the quality of source rocks using mudstone samples of the Shahejie Formation from typical wells from northern and southern subsags by incorporating a detailed...
Reservoir Characteristics and Development Model of Subaqueous ...
2023年6月26日 · This paper investigates the reservoir space characteristics, physical characteristics, and pore structure differences of subaqueous pyroclastic reservoirs in the Huoshiling Formation, and the causes of physical property differences of different types of reservoirs and their formation and evolution processes are analyzed.
Paleoenvironmental characteristics and evidence of subsag …
2021年12月1日 · Semantic Scholar extracted view of "Paleoenvironmental characteristics and evidence of subsag migration within the Laizhouwan Sag in the Bohai Sea" by Feilong Wang et al.
Characteristics of transfer zones under the influence of pre …
2024年5月11日 · Based on the systematic analysis of 3D seismic data and hydrocarbon accumulation conditions, the geometry, kinematics, and reservoir control of a large synthetic overlapping transfer zone in the south of the Wenchang A subsag in the Zhujiang (Pearl) River Mouth basin were investigated.