Pingtian Fan
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View article: Total Pore–Throat Size Distribution Characteristics and Oiliness Differences Analysis of Different Oil-Bearing Tight Sandstone Reservoirs—A Case Study of Chang6 Reservoir in Xiasiwan Oilfield, Ordos Basin
Total Pore–Throat Size Distribution Characteristics and Oiliness Differences Analysis of Different Oil-Bearing Tight Sandstone Reservoirs—A Case Study of Chang6 Reservoir in Xiasiwan Oilfield, Ordos Basin Open
In the observation of tight sandstone cores, the variations in the hydrocarbon charging usually can be observed in the same geological age reservoirs, which manifest as differential oil staining on the core surface. In order to clarify the…
View article: Experimental Study on the Efficiency of Fracturing Integrated with Flooding by Slickwater in Tight Sandstone Reservoirs
Experimental Study on the Efficiency of Fracturing Integrated with Flooding by Slickwater in Tight Sandstone Reservoirs Open
Tight reservoirs, with their nanoscale pore structures and limited permeability, present significant challenges for oil recovery. Composite fracturing fluids that combine both fracturing and oil recovery capabilities show great potential t…
View article: Multi-Task Learning Network-Based Prediction of Hydraulic Fracturing Effects in Horizontal Wells Within the Ordos Yanchang Formation Tight Reservoir
Multi-Task Learning Network-Based Prediction of Hydraulic Fracturing Effects in Horizontal Wells Within the Ordos Yanchang Formation Tight Reservoir Open
Accurate prediction of fracture volume and morphology in horizontal wells is essential for optimizing reservoir development. Traditional methods struggle to capture the intricate relationships between fracturing effects, geological variabl…
View article: Experimental Study on the Mechanism and Law of Low-Salinity Water Flooding for Enhanced Oil Recovery in Tight Sandstone Reservoirs
Experimental Study on the Mechanism and Law of Low-Salinity Water Flooding for Enhanced Oil Recovery in Tight Sandstone Reservoirs Open
Currently, research surrounding low-salinity water flooding predominantly focuses on medium- to high-permeability sandstone reservoirs. Nevertheless, further investigation is necessary to implement this technique with regard to tight sands…
View article: Anisotropic dynamic permeability model for porous media
Anisotropic dynamic permeability model for porous media Open
Based on the tortuous capillary network model, the relationship between anisotropic permeability and rock normal strain, namely the anisotropic dynamic permeability model (ADPM), was derived and established. The model was verified using po…
View article: Study on the Adaptability of Low-Salinity Water Flooding in Reservoirs and the Mechanisms for Enhancing Recovery
Study on the Adaptability of Low-Salinity Water Flooding in Reservoirs and the Mechanisms for Enhancing Recovery Open
View article: Experimental Study on the Effect of Co2 Dynamic Sequestration on Sandstone Pore Structure and Physical Properties
Experimental Study on the Effect of Co2 Dynamic Sequestration on Sandstone Pore Structure and Physical Properties Open
View article: Reservoir Sensitivity Analysis of Tight Sandstone and Its Controlling Factors: A Case Study from Chang 4+5 to Chang 6 Reservoirs in N 212 Well Block of Nanniwan Oilfield, Ordos Basin
Reservoir Sensitivity Analysis of Tight Sandstone and Its Controlling Factors: A Case Study from Chang 4+5 to Chang 6 Reservoirs in N 212 Well Block of Nanniwan Oilfield, Ordos Basin Open
Reservoir sensitivity can lead to the physical or chemical reactions to block the pore throat. It is helpful for reducing the damage on tight sandstone reservoir to study the reservoir sensitivity and its controlling factors. This paper ma…
View article: Pore-Throat Structure and Fractal Characteristics of Tight Sandstones: A Case Study from the Chang 63 Sublayer, Southeast Ordos Basin
Pore-Throat Structure and Fractal Characteristics of Tight Sandstones: A Case Study from the Chang 63 Sublayer, Southeast Ordos Basin Open
The micropore-throat structure is a controlling factor on the capacity of storage and seepage for the tight sandstone reservoirs. Therefore, quantitatively analyzing the pore-throat structure is crucial for realizing the oil accumulated in…
View article: Variable Permeability Prediction Method for Reservoirs with Different Water Quality Based on Machine Learning
Variable Permeability Prediction Method for Reservoirs with Different Water Quality Based on Machine Learning Open