- Hydrocarbon exploration and reservoir analysis
- Geological and Geophysical Studies
- Seismic Imaging and Inversion Techniques
- Geological formations and processes
- Geological Studies and Exploration
- Methane Hydrates and Related Phenomena
- Paleontology and Stratigraphy of Fossils
- Hydraulic Fracturing and Reservoir Analysis
- Coal Properties and Utilization
- Reservoir Engineering and Simulation Methods
- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- earthquake and tectonic studies
- Seismic Waves and Analysis
- Drilling and Well Engineering
- NMR spectroscopy and applications
- Geology and Paleoclimatology Research
- Geological Modeling and Analysis
- Flow Measurement and Analysis
- Civil and Geotechnical Engineering Research
- Enhanced Oil Recovery Techniques
- Seismology and Earthquake Studies
- Robotics and Sensor-Based Localization
- High-Velocity Impact and Material Behavior
- Multi-Agent Systems and Negotiation
Research Institute of Petroleum Exploration and Development
2015-2025
China National Petroleum Corporation (China)
2024-2025
China University of Petroleum, Beijing
2007-2024
Bureau of Economic Analysis
2017-2018
The University of Texas at Austin
2017-2018
Czech Academy of Sciences, Institute of Geology
2014-2017
Bureau of Economic Geology
2017
Changchun University of Science and Technology
2013
Through analyzing the nature and periods of Tongwan tectonization, by using seismic data, drilling data outcrop pre-Qiongzhusi Formation eroded paleo-geomorphology was described with remaining thickness moldic methods, hydrocarbon accumulation conditions were analyzed. The Sichuan Basin its adjacent areas experienced tectonization from late Sinian to early Cambrian which include three episodes that all manifested as regional uplift erosion, forming disconformities. Affected movement, a large...
The Ediacaran–Ordovician strata within three major marine basins (Tarim, Sichuan, and Ordos) in China are analyzed. Based on previous studies focusing the characteristics of Neoproterozoic–Cambrian (East Siberian, Oman, Officer Australian) overseas, carbonate–evaporite assemblages target interval divided into types: intercalated carbonate gypsum salt, interbedded coexisted carbonate, salt clastic rock. Moreover, concept definition assemblage clarified. results indicate that oil gas...
S-wave seismic data are unaffected by natural gas trapped in strata, making them a valuable tool for sedimentology. In this study, were utilized to construct an isochronous framework and analyze evaporative facies the Quaternary biogenic gas-bearing Taidong area, Sanhu Depression, Qaidam Basin, NW China, with calibration from wireline logs modern analogs. Techniques of phase rotation, frequency decomposition, R (Red), G (Green), B (Blue) fusion, stratal slices integrated reconstruct...
S-wave seismic data are unaffected by natural gas trapped in strata, making them a valuable tool to study evaporite facies comparing P-wave data. were utilized construct an isochronous framework and analyze sedimentology methods the Quaternary biogenic gas-bearing Taidong area, Sanhu Depression, Qaidam Basin, NW China, with calibration from wireline logs, geochemical evidences, modern analogs. Techniques of phase rotation, frequency decomposition, R (Red), G (Green), B (Blue) fusion, stratal...
This study applied seismic-sedimentological workflow to deeply buried marine carbonate sequences in western China. The aimed at integrating core, wire line log and 3D seismic data investigate the paleogeomorphology qualitatively reservoir thickness quantitatively systems. In Gaoshiti-Moxi area of Sichuan Basin, Longwangmiao Formation was formed sedimentary environment platform facies. Lithofacies vary from dolomitized grainstone mudstone, which shoal, lagoon, deep shelf sub-facies....
Both Sulige gas field in the Ordos Basin and Xujiahe Central Sichuan are large low-porosity low-permeability fields composed of conventional reservoirs unconventional accumulations, representing typical cases low-grade natural accumulations China. Studies show there both similarities differences between these two terms forming conditions, mechanism distribution. The include: (1) large-scale development accumulation conditions close source-reservoir contacts, providing basis for...
The petrologic characteristics, well-logging, genetic models and distribution patterns of calcareous inter-layers in Carboniferous Donghe sandstone, Hade Oil Field were investigated systematically by using data such as outcrop, cores, thin sections, stable carbon oxygen isotopic compositions, conventional logging curves, dip curves. Calcareous the study area are made up fine sandstone or siltstone high compositional textural maturity, which components include calcite, ferro-calcite,...
The uppermost Middle Triassic Leikoupo Formation in the western Sichuan Basin of China has recently been shown to host as much 5.3 tcf (1.5 × 1012 m3) natural gas resources. reservoir rocks, composed mainly microbially derived dolomudstone (e.g., thrombolites and stromatolites), are characterized by low porosity (<8%) permeability (<0.001 10 md). limestone is commonly tight not quality because abundant meteoric calcite cementation, whereas dolostone various types pores dominated...
Tight sand gas is an important unconventional resource occurring widely in different petroleum basins. In coal-bearing formations of the Upper Triassic Sichuan Basin and Carboniferous Permian Ordos Basin, coal measure strata tight sandstone constitute distributed source–reservoir assemblages form basic conditions for formation large fields. Similar to most basins North America, Sichuan, Basins, all experienced overall moderate uplift denudation Meso-Cenozoic after earlier deep burial. Coal...
Abstract Lithology classification is a fundamental aspect of reservoir classification. Due to the limited availability core samples, computational modelling methods for lithology based on indirect measurements are required. The main challenge standard clustering complex vertical dependency sedimentological sequences as well spatial coupling logs. Machine learning methods, such recurrent neural networks, long short‐term memory and bidirectional memory, can account correlation measured data...
In China and elsewhere, it is important to predict different lithologies lithofacies for hydrocarbon exploration in a mixed evaporite-carbonate-siliciclastic system. The lower section of the second member Jialingjiang Formation (T1j2L) mainly composed anhydrite, dolostone, limestone, siliciclastic rocks, providing rare opportunity reconstruct detailed facies [Formula: see text] 3D seismic survey with 31 wells. Wireline logs (sonic, density, gamma ray) calibrated by core analysis are...
The Lucaogou Formation in Jimuaser Sag of Junggar Basin, China is a typical tight oil reservoir with upper and lower sweet spots. However, the pore structure this formation has not been studied thoroughly due to limited core analysis data. In paper, structures were characterized, new method applicable oil-wet rocks was verified used consecutively predict by nuclear magnetic resonance (NMR) logs. To do so, set experiments including X-ray diffraction (XRD), mercury intrusion capillary pressure...
Relevance theory is a new way which attempts to show the nature of communication.Based on classic code-model and Grice's inferential model, relevance holds "every act ostensive communication communicates presumption its own optimal relevance."With interpretation advertising in frame theory, this thesis shows ostensive-inferential.
Tarim Basin is the largest Petroliferous basin in China, while its shale gas development potential has not been fully revealed. The organic-rich black middle Ordovician Heituao Formation from Tadong low uplift of considered as an important source rock and characteristic large thickness, high organic matter content thermal maturity degree. To obtain potential, geochemical, mineralogical mechanics research conducted based on Rock-Eval pyrolysis, total carbon (TOC), X-ray diffraction (XRD)...
To solve the problems in restoring sedimentary facies and predicting reservoirs loose gas-bearing sediment, based on seismic sedimentologic analysis of first 9-component S-wave 3D dataset China, a fourth-order isochronous stratigraphic framework was set up then Pleistocene Qigequan Formation Taidong area Qaidam Basin were studied by geomorphology lithology. The study method thought are as following. Firstly, techniques phase rotation, frequency decomposition fusion, stratal slicing applied...