- Hydrocarbon exploration and reservoir analysis
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Geological Studies and Exploration
- MXene and MAX Phase Materials
- Seismic Imaging and Inversion Techniques
- Electrocatalysts for Energy Conversion
- Advanced Battery Materials and Technologies
- Drilling and Well Engineering
- Advancements in Battery Materials
- Hydraulic Fracturing and Reservoir Analysis
- Rock Mechanics and Modeling
- NMR spectroscopy and applications
- Petroleum Processing and Analysis
- Coal Properties and Utilization
- Chalcogenide Semiconductor Thin Films
- Global Energy Security and Policy
- Methane Hydrates and Related Phenomena
- Tunneling and Rock Mechanics
- Geochemistry and Geologic Mapping
- Atmospheric and Environmental Gas Dynamics
- Magnesium Alloys: Properties and Applications
- Fluid Dynamics and Heat Transfer
- Technology and Security Systems
- Seismology and Earthquake Studies
Xiangtan University
2016-2025
Foshan University
2024-2025
China National Petroleum Corporation (China)
2022-2025
State Development & Investment Corporation (China)
2023
Daqing Oilfield of CNPC
2022
Daqing Oilfield General Hospital
2021-2022
Shougang (China)
2022
Beijing Institute of Petrochemical Technology
2019
Yunnan Normal University
2011
After the preliminary basic research on problems encountered during production period of Gulong shale oil in Songliao Basin, NE China, and scientific exploration, special characteristics terms reservoir space, phase distribution, flow pattern, mineral evolution are proposed. The main results as follows : (1) source organic matter, mechanism hydrocarbon generation expulsion, key factors affecting abundance; (2) types structural their contribution to porosity permeability; (3) origin minerals...
The shales in the 2nd Member of Shanxi Formation east margin Ordos Basin were deposited a marine-nonmarine transitional environment during Permian. Based on recent breakthroughs shale gas exploration and theoretical understandings study area, with comparison to marine Sichuan U.S., this presents geological characteristics development potential area. Four features are identified area has: (1) stable sedimentary is conductive deposition widely distributed organic shale; (2) well-developed...
The clay mineral content of Daqing Gulong shale is in the range about 35%–45%, with particle sizes less than 0.0039 mm. horizontal fluidity oil poor, near-zero vertical flowability. As a result, has been considered to lack commercial value. In recent years, however, interdisciplinary research geoscience, percolation mechanics, thermodynamics, and surface mechanics demonstrated that high degree maturity residual hydrocarbon content. expulsion efficiency mature stage 32%–48%. Favorable storage...
Continental shale oil is a new source of oil, and its formation evolution mechanism one the most important scientific problems in effective exploration development. In this work, hydrocarbon generation mechanism, occurrence gas, pore structure characteristics were studied through series pyrolysis experiments using an improved closed experimental system, combined with chloroform extraction, two-dimensional nuclear magnetic resonance, computed tomography, for continental Gulong Shales,...
Temperature-triaxial pressure permeability testing at the axial of 8 MPa and confining 10 MPa, closed shale system pyrolysis experiment by electrical heating scanning electron microscopy analysis are used to study evolution mechanism in-situ in direction parallel bedding low-maturity from Member 2 (K2n2) Cretaceous Nenjiang Formation northern Songliao Basin with mainly Type I kerogen under effect temperature. With increasing temperature, presents a peak-valley-peak tendency. The lowest value...
A major historical breakthrough has been made in the exploration of GK (the first member Qingshankou Formation (K2qn1), Gulong Sag) shale oil Songliao Basin. However, few reports have reported on pore structure characteristics this large-scale lacustrine medium-high maturity shale. In addition, difference between and medium-low marine/continental is unknown, affecting factors development are still unclear. Therefore, order to clarify its factors, study characterized them experimentally...
This report reveals that the hydrogen evolution activity of VS2 can be effectively strengthened by inducing surface charge redistribution via P non-metal doping. The XRD, TEM, GPA, EDS and XPS characterizations confirm atoms are successfully doped into VS2/CC matrix substituting S atoms, resulting in lattice tensile strain redistribution. optimal P-doped on carbon cloth (P-VS2/CC) exhibits a low overpotential 274 mV at −50 mA cm−2 small Tafel slope 65.4 dec-1, much lower than those...
Abstract To improve the accuracy of hydrocarbon detection, seismic amplitude variation with offset (AVO), frequency (AVF), and direct indicators (DHI) had been adopted in conventional methods. However, responses are not straightforward fluid properties but greatly affected by lithology porosity. In this paper we present an integrated detection method based on Full Frequency Seismic Inversion pre-stack inversion (Vp/Vs). The mainly contains 5 steps. 1) data conditioning. Selecting sensitive...
Abstract A comprehensive characterisation of the pore structure in shale oil reservoirs is essential for forecasting production and exploration risks. This study forecasted these risks oil-rich Songliao Basin using combination high-resolution field emission scanning electron microscopy quantitative X-ray diffraction to analyze genesis evolution mode within first member Cretaceous Qingshankou Formation (K 2 qn 1 ). The results showed dominance inorganic pores over organic pores, wherein...
In order to avoid the complicated control and fussy procedure associated with foreign species templates in conventional synthesis strategies, a simple reactant conversion-intercalation strategy is developed synthesize interlayer-expanded MoS2 (E-MoS2) by employing ammonium thiocyanate converted from thiourea as intercalator. this strategy, plays bifunctionality role intercalator precursor ensure situ embedding into interlayers of expand interlayer spacing. The optimal E-MoS2 obtained...
Designing an anode with a low-cost and simple preparation method is the key to developing lithium ion battery. Here, ZnNCN nanoparticles are synthesized by one-step calcination of mixture melamine zinc nitrate. By adjusting reaction temperature, pure good crystalline character obtained. The conversion-type mechanism proved ex situ X-ray diffraction electrochemical curves. More importantly, exhibits high discharging capacity (405 mAh g–1 at 0.1 A g–1), excellent rate property (140 3 long...
The flow field, bubble distribution and solidified shell in slab mold are numerically simulated with large eddy simulation (LES) under different electromagnetic braking (EMBr) conditions, assisted high-temperature quantitative velocity measurement. calculated velocities on the surface good agreement measured values of industrial experiment at high temperature rod deflection method EMBr conditions argon rates, which verifies correctness model. After is applied, decreases. With EMBr, first...
摘要: 截止目前古龙凹陷页岩油的开发已见成效,总结古龙页岩油富集的地质条件对下一步的勘探开发工作尤为重要.对当前古龙页岩油基础地质特征及勘探成果进行了梳理总结,归纳了规模见产可能面临的科学技术问题,并探讨了下一步科研攻关方向.松辽盆地北部青山口组一段页岩具有机质丰度高(TOC为2.0%~3.0%,平均2.7%)、类型好(以Ⅰ型干酪根为主,生烃母质为层状藻类体)、成熟度高(Ro为1.20%~1.67%)、黏土矿物含量高(大于35%)等典型特征.受益于较高的地温梯度,古龙凹陷青一段有机质达到高成熟阶段,油质轻(地面密度小于0.8 g/cm3)、气油比高(大于50 m3/m3),具备高熟页岩油规模开发潜力.页岩油甜点评价标准的厘定、单井EUR预测存在不确定性及规模效益开发配套技术欠缺是古龙页岩油勘探开发目前面临的主要挑战.黏土矿物对油水赋存状态乃至含油饱和度的影响、复合润湿性对压裂液渗吸置换效率的控制等陆相页岩油特有机理研究的突破,将会推动国家级开发示范区产油目标的快速实现,并有望在轻质油带开发基础上向稀油带扩大古龙页岩油勘探开发成果. 关键词: 松辽盆地 / 青山口组 陆相页岩油...