- Hydraulic Fracturing and Reservoir Analysis
- Drilling and Well Engineering
- Rock Mechanics and Modeling
- Hydrocarbon exploration and reservoir analysis
- Enhanced Oil Recovery Techniques
- Refrigeration and Air Conditioning Technologies
- Carbon Dioxide Capture Technologies
- Reservoir Engineering and Simulation Methods
- Geological and Geochemical Analysis
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Geochemistry and Geologic Mapping
- Seismic Imaging and Inversion Techniques
- Methane Hydrates and Related Phenomena
Research Institute of Petroleum Exploration and Development
2021-2024
Daqing Oilfield General Hospital
2020-2023
Henan Polytechnic University
2021-2022
Jiangsu University of Science and Technology
2022
Dalian University of Technology
2017-2018
For hydrocarbon exploitation in tight glutenite, glutenite brittleness plays an important role fracturing efficiency, but the detailed effect is not entirely clear. In this study, considering rock heterogeneity, RFPA (Rock Failure Process Analysis) was applied to establish three-dimension computational model. An improved index post-peak properties uniaxial compression test proposed quantify brittleness. Results show that brittle can generate multiple failure surfaces under exterior loadings,...
Tight glutenites are typically composed of heterogeneous sandstone and gravel. Due to low or ultra-low permeability, it is difficult achieve commercial production in tight without hydraulic fracturing. Efficient exploitation requires an in-depth understanding the fracturing behavior these reservoirs. This paper provides a numerical method that integrates digital image processing (DIP) technique into code rock failure process analysis (RFPA). could consider glutenite heterogeneities,...
Staged treatment in vertical wells is extensively applied layered formation to obtain commercial exploitation of hydrocarbon resources. Large-sized heterogeneities always exist between multiple hydraulic fractures different layers. To reveal the interference formation, a series numerical investigations were conducted based on cohesive zone finite element method. The results show that sole stress too small exert an effective impact adjacent pay zones, which quite from those horizontal wells....
The Ordos Basin is located in the western part of North China Craton. Upper Paleozoic Shihezi Formation, particularly He 8 Member, one main gas-bearing strata. However, source areas for north and south sections have not been clearly distinguished, which has constrained oil gas exploration to some extent. Therefore, understanding rock evolution Member both basins will provide a favorable theoretical basis exploration. provenance Formation well defined until now. Seven wellbore sandstone...
In the original publication of this article (Sun et al. 2020), second author's name Jiu Fan was misspelled. The correct should have been Jiwu Fan. has corrected. References Sun, Y., Fan, J., Xu, Z. 2020. Application Of Numerical Well Testing Strong Anisotropic Sandstone Gas Field. Improv Oil Recover 4. https://doi.org/10.14800/IOGR.457.
Sulige gas field in the Ordos Basin, a typical tight sandstone with great heterogeneity, has difficulties its development because reservoirs are featured by small-scale effective sandbodies, rapid changes, strong horizontal and poor connectivity. Analytical well testing widely used limitations. Numerical testing, which provides way of tuning static model dynamic information, can more accurately estimate reservoir parameters wellbore effects, improve understanding different types seepage theory.
Study shows that decline exponents of gas wells in Sulige Tight Gas Field vary during their life cycle. However, analysis methods with variable exponent have not been developed so far. To address this problem, a simple-yet-effective method is proposed. In method, the fracture linear flow regime and channel regime, which appear two straight lines on coordinate axis ( <math xmlns="http://www.w3.org/1998/Math/MathML" id="M1"> <mn>1</mn> <mo>/</mo> <mi>q</mi> </math> vs. id="M2"> <msqrt> <mrow>...