A5057795323- Hydrocarbon exploration and reservoir analysis
- Geological Studies and Exploration
- Atmospheric and Environmental Gas Dynamics
- Petroleum Processing and Analysis
- Geochemistry and Geologic Mapping
- Hydraulic Fracturing and Reservoir Analysis
- NMR spectroscopy and applications
- Paleontology and Stratigraphy of Fossils
- CO2 Sequestration and Geologic Interactions
- Geological formations and processes
- Seismic Imaging and Inversion Techniques
- Enhanced Oil Recovery Techniques
- Drilling and Well Engineering
- Coal Properties and Utilization
- Seismic Waves and Analysis
- Geological and Geophysical Studies
- Methane Hydrates and Related Phenomena
China University of Geosciences (Beijing)
2021-2023
Research Institute of Petroleum Exploration and Development
2021-2022
China National Petroleum Corporation (China)
2021-2022
The early Cambrian marks a pivotal period in metazoan evolution and ocean oxygenation through Earth's history, with sedimentary squences the Yangtze Block of South China preserving key records about biological oceanic evolution. Although significant research has focused on redox conditions shelf, slope, basin environments, their controls sulfur isotope (δ34Spy) variations, influence dynamics activity within shelf intraplatform remain unclear. This study presents observation diagnostic...
The Cretaceous Qingshankou Formation in the Songliao Basin is rich shale oil resources, which has become one of most important exploration targets lacustrine China. Based on X-ray fluorescence element analysis, diffraction total organic carbon, rock pyrolysis, scanning electron microscope and nitrogen adsorption, Paleoenvironment was reconstructed by comprehensive utilization integrated prediction error filter analysis chemical stratigraphy, its relationship with geochemistry, mineralogy...
This paper investigates high-maturity organic matter-rich shales with high clay mineral contents in the Qingshankou Formation, Gulong Depression of Songliao Basin, at a sub-millimeter scale, using new laminar division method based on XRF data. The influence structure reservoir quality is examined combination geochemistry, mineralogy, and pore structures. Explanatory models are established. Three types units distinguished study area differences structure. These laminae (UA), mineral-Ostracod...
As an important part of carbon dioxide capture, utilization and storage (CCUS), the progress injecting CO2 into oil reservoirs could increase recovery rate achieve large-scale storage. It has become one most methods around world. This paper selected tight sandstone fourth member Quantou Formation in southern Songliao Basin to carry out a physical simulation experiment. Representative samples were collected at 24 h, 72 192 h 432 study water-rock interaction analyze mineral composition, pore...
The exploration and development of Gulong shale oil in the Songliao Basin has achieved a major breakthrough, with result that national demonstration area is being built. Sanzhao Sag abundant organic matter an important replacement area. For this reason, it recently become focus for research exploration. Compared Sag, Qingshankou Formation relatively immature, comparatively little known about its pore structure. study, well ZY1, key was selected as object. Thin section observation,...
Shale has a unique laminar structure that is currently the focus of considerable interest and great deal research in academic community industry. Studies have focused primarily on differences among combinations, whereas only few investigated individual lamina. In this study, we use typical organic-rich shale from Cretaceous Nenjiang Formation Songliao Basin as an example analyze each lamina millimeter scale. We heterogeneities different laminae by using X-ray fluorescence analysis, rock...
Multi-frequency analysis is an effective tool for seismic data interpretation, such as fluvial channel characterization and sand bodies interpretation. Due to the broadband non-stationary properties of data, time-frequency transform widely used extracting multi-frequency components, e.g., S-transform wavelet transform. However, how fuse these extracted band-limited components complex reservoir still a hot topic in exploration geophysics. In this study, we propose workflow delineation based...
The Permian Fengcheng Formation in the Mahu Sag was deposited a volcanic-alkaline lacustrine evaporative environment and contains unique variety of fine-grained sediments. This study examines, at millimeter-scale, influence sedimentary microfacies on variability lamina quality sediments second member (P1f2). methods used include thin-section identification, X-ray diffraction (XRD), fluorescence (XRF), scanning electron microscopy (SEM), nitrogen adsorption, nuclear magnetic resonance (NMR)....