- Hydrocarbon exploration and reservoir analysis
- Geological Studies and Exploration
- Hydraulic Fracturing and Reservoir Analysis
- Geological and Geophysical Studies
- Methane Hydrates and Related Phenomena
- Reservoir Engineering and Simulation Methods
- Seismic Imaging and Inversion Techniques
- Drilling and Well Engineering
- Geochemistry and Geologic Mapping
- Coal Properties and Utilization
- Oil and Gas Production Techniques
- Geological formations and processes
- Radioactive element chemistry and processing
- Atmospheric and Environmental Gas Dynamics
- Geochemistry and Geochronology of Asian Mineral Deposits
- Paleontology and Stratigraphy of Fossils
- Geochemistry and Elemental Analysis
- Chemical Synthesis and Characterization
- Fault Detection and Control Systems
- Enhanced Oil Recovery Techniques
- Petroleum Processing and Analysis
- Machine Fault Diagnosis Techniques
- Image Processing and 3D Reconstruction
- Various Chemistry Research Topics
- Historical Geography and Cartography
Shandong University
2025
National University of Defense Technology
2024
Research Institute of Petroleum Exploration and Development
2015-2024
China National Petroleum Corporation (China)
2021-2023
State Key Laboratory of Enhanced Oil Recovery
2022
University of Science and Technology Beijing
2017
Daqing Oilfield of CNPC
2016
Daqing Oilfield General Hospital
2016
Chengdu University of Technology
2009
Institute of Geology and Geophysics
2007
Since the Neoproterozoic, two important cycles of separation and junction Rodinia Pangea supercontinents controlled formation Tethys, Laurasia, Gondwana Pacifica domains, as well sedimentary basin types including craton, passive margin, rift, foreland, fore-arc, back-arc basins. Sixty-eight percent discovered reserves are from Tethys domain, while 49% undiscovered possible in margin Six major sets source rocks, reservoirs (carbonates clastics), regional seals (shale evaporite) formed global...
This paper evaluates the recoverable unconventional oil and gas resources around world, reveals main controlling factors potential regions for rich accumulation of gas, standardizes classification seven types (i.e., heavy oil, sand, tight shale, shale coalbed methane). By virtue commercial databases global petroliferous basins, together with single-well data packages in North America basic exploration development Chinese companies blocks contour maps abundance are formed through spatial...
Using conventional and unconventional oil gas resource evaluation methods with play as a unit, this study evaluates the geology potential of resources seven types in global major basins (excluding China). For first time, data independent intellectual property rights has been obtained. According to calculation, recoverable are 5 350.0×108 t, condensate 496.2×108 natural 588.4×1012 m3. The remaining 2P reserves 4 212.6×108 reserve growth fields 1 531.7×108 t. undiscovered 3 065.5×108 209.4×108...
Abstract Global recoverable resources of heavy oil and sands have been assessed by CNPC using a geology‐based assessment method combined with the traditional volumetric method, spatial interpolation parametric‐probability etc. The most favourable areas for exploration selected in accordance comprehensive scoring system. results show: (1) For geological resources, estimate 991.18 billion tonnes 501.26 globally, which technically comprise 126.74 64.13 respectively. More than 80% occur within...
Using the Guang'an and Hechuan reservoirs as a basis, reservoir-forming conditions mechanisms have been studied in central Sichuan Basin. Reservoirs Xujiahe Formation form extensive patch-like accumulations. The gentle structural setting sandwich-type source-reservoir-cap association provide fundamental basis for gas accumulation across large area. Gas-generating intensity is horizontally variable, heterogeneity of laterally strong, which makes it difficult to connected area reservoir, but...
Natural gas exploration and discovery of hydrocarbons in the Xujiahe Formation Sichuan Basin are mainly concentrated Xu-2, 4 6 Members. The discovered reservoirs characterized by a low filling degree, high water saturation lower intervals, levels produced reserves limited number gas-bearing reservoirs. Xu-1, 3 5 Members identified as source rocks. Based on study natural accumulations several production wells Members, this paper proposes that large scale sand bodies developed northwest,...
Abstract The operational condition of the bearing is critical for ensuring safe and reliable performance mechanical equipment. A fault diagnosis model based on ensemble learning improved
ResNet, which called BSpline-Attention-ResNet with (EBARN) proposed to resolve challenge inadequate accuracy limited interpretability inherent in a singular under varying conditions. First, Convolutional Block
Attention Module (CBAM) strategically incorporated into architecture prior...
Abstract The petroleum systems of Chinese nonmarine rifted and depression basins, dominated by lacustrine strata, have distinctive source rocks, reservoir types trap characteristics. basins are characterized numerous faults multiple structural salients sags (half grabens). Sags include many subdivisions smaller isolated sags. Most constitute relatively independent that efficiently generated expelled hydrocarbons, excellent properties in a variety sand‐body types, traps. These attributes...
This paper analyzes the large-scale accumulation conditions and distribution characteristics of medium-low abundance hydrocarbon resources in China. Large-scale development elements their change scale are material basis large oil gas accumulation, determining regional nature distribution. Liquid dispersed marine source rocks being cracked to form a volume coal measure expelling during uplift two important factors for formation which control that enter main gas-generating stage. Volume flow...
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...
The production of a single gas well is influenced by many geological and completion factors. aim this paper to build prediction model based on machine learning technique identify the most important factor for production. Firstly, around 159 horizontal wells were collected, targeting Duvernay Formation with detailed records. Secondly, key factors selected using grey relation analysis Pearson correlation. Then, three statistical models built through multiple linear regression (MLR), support...
In recent years, some of large scale oil or gas fields with medium-low abundance have been discovered in onshore China. They such characteristics common as low porosity and permeability, small column, reserves abundance, scale. Studies conducted by the authors show that formations large-area reservoirs following favorable conditions: sandbodies caused drag flow hinterland lacustrine basins, alternating broadly source rocks like "sandwich-type" architecture reservoir-source rock association,...
The concept of coal measures forming natural gas was proposed by German scholars in the 1940s. By late 1970s, coal-formed accounted for almost 70% proved reserves world. Geological theory China has gone through a process introduction, absorption, innovation, development and into system. theoretical system, which covers (conventional resource) coalbed (non-conventional resource), includes source identification, accumulation distribution, as well evaluation prediction method. It given good...
In order to provide paleofluid evidence of hydrocarbon accumulation periods in the Amu Darya Right Bank Block, microexperiments and simulations related Middle-Upper Jurassic Callovian-Oxfordian carbonate reservoirs were performed. On basis petrographic observation, diagenetic stages divided by cathodoluminescence, entrapment fluid inclusions laser Raman experiment UV epifluorescence. The generation (expulsion) curve burial (thermal) history source rocks simulated using real drilling data...