Paleoenvironmental characteristics and evidence of subsag …
Mar 1, 2022 · 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 …
May 1, 2018 · 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 …
Sep 1, 2023 · 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 …
Mar 29, 2022 · 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.
北部湾盆地乌石凹陷东洼伸展滑脱构造发育演化模式及其油气地质 …
The results show that there are 7 extensional decollement faults (Fa‒Fg) in the Wushi East subsag, which are distributed in the near E-W or NE-SW direction.
Paleoenvironmental characteristics and evidence of subsag …
Dec 1, 2021 · 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...
Characteristics of transfer zones under the influence of pre …
May 11, 2024 · 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.
Paleoenvironmental characteristics and evidence of subsag …
Dec 1, 2021 · 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.
Reservoir Characteristics and Development Model of Subaqueous ...
Jun 26, 2023 · 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.