Search Results - "Feng, Qihong"

Oil adsorption in shale nanopores and its effect on recoverable oil-in-place by Wang, Sen, Feng, Qihong, Javadpour, Farzam, Xia, Tian, Li, Zhen

“…We used molecular dynamics (MD) simulation to study adsorption behavior of oil within nanoscale carbonaceous slits of shale systems. Results show that fluid…”
Get full text

Geometric Criteria for the Snap‐Off of a Non‐Wetting Droplet in Pore‐Throat Channels With Rectangular Cross‐Sections by Cha, Luming, Xie, Chiyu, Feng, Qihong, Balhoff, Matthew

“…Snap‐off is a phenomenon that occurs when a non‐wetting fluid is displaced by wetting fluid in pore‐throat channels, leading to the breakup of droplets at the…”
Get full text

Infill Well Location Optimization Method Based on Recoverable Potential Evaluation of Remaining Oil by Liu, Chen, Feng, Qihong, Zhou, Wensheng, Li, Shanshan, Zhang, Xianmin

“…Infill well location optimization poses significant challenges due to its complexity and time-consuming nature. Currently, determining the scope of infill…”
Get full text

Experimental Study on Carbon Dioxide Flooding Technology in the Lunnan Oilfield, Tarim Basin by Wu, Zangyuan, Feng, Qihong, Tang, Yongliang, Zhou, Daiyu, Lian, Liming

“…The Lunnan Oilfield in the Tarim Basin is known for its abundant oil and gas resources. However, the marine clastic reservoir in this oilfield poses challenges…”
Get full text

Tight oil accumulation mechanisms of the Lucaogou Formation in the Jimsar Sag, NW China: Insights from pore network modeling and physical experiments by Zha, Ming, Wang, Sen, Ding, Xiujian, Feng, Qihong, Xue, Haitao, Su, Yang

“…[Display omitted] •This work is the first study of tight oil accumulation using pore network model.•There are two accumulation patterns, i.e., rapid growth and…”
Get full text

Relative Permeability of Coal: A Review by Zhang, Jiyuan, Feng, Qihong, Zhang, Xianmin, Wen, Shengming, Zhai, Yuyang

“…Coalbed methane (CBM), once a hazard to the undermining safety, is becoming an important addition to the global energy supply. Injecting carbon dioxide ( CO 2…”
Get full text

Carbon Dioxide Oil Repulsion in the Sandstone Reservoirs of Lunnan Oilfield, Tarim Basin by Wu, Zangyuan, Feng, Qihong, Lian, Liming, Meng, Xiangjuan, Zhou, Daiyu, Luo, Min, Cheng, Hanlie

“…The Lunnan oilfield, nestled within the Tarim Basin, represents a prototypical extra-low-permeability sandstone reservoir, distinguished by high-quality crude…”
Get full text

A two-stage step-wise framework for fast optimization of well placement in coalbed methane reservoirs by Zhang, Jiyuan, Feng, Qihong, Zhang, Xianmin, Bai, Jia, Karacan, C. Özgen, Wang, Ya, Elsworth, Derek

“…Coalbed methane (CBM) has emerged as a clean energy resource in the global energy mix, especially in countries such as Australia, China, India and the USA. The…”
Get full text

Interpretation of Gas/Water Relative Permeability of Coal Using the Hybrid Bayesian-Assisted History Matching: New Insights by Zhang, Jiyuan, Zhang, Bin, Xu, Shiqian, Feng, Qihong, Zhang, Xianmin, Elsworth, Derek

“…The relative permeability of coal to gas and water exerts a profound influence on fluid transport in coal seams in both primary and enhanced coalbed methane…”
Get full text

Comparative Evaluation of the Application Effectiveness of Intelligent Production Optimization Methods in Offshore Oil Reservoirs by Liu, Chen, Feng, Qihong, Zhang, Kai, Wang, Jialin, Lin, Jingqi

“…The development of offshore oil fields confronts challenges associated with high water cut and low displacement efficiency. Reservoir injection-production…”
Get full text

Optimizing well placement in a coalbed methane reservoir using the particle swarm optimization algorithm by Feng, Qihong, Zhang, Jiyuan, Zhang, Xianmin, Hu, Aimei

“…The optimization of well placement in a coalbed methane (CBM) reservoir is challenging and intricate work due to the large number of variables and geological…”
Get full text

A Novel Data-Driven Method to Estimate Methane Adsorption Isotherm on Coals Using the Gradient Boosting Decision Tree: A Case Study in the Qinshui Basin, China by Zhang, Jiyuan, Feng, Qihong, Zhang, Xianmin, Hu, Qiujia, Yang, Jiaosheng, Wang, Ning

“…The accurate determination of methane adsorption isotherms in coals is crucial for both the evaluation of underground coalbed methane (CBM) reserves and design…”
Get full text

Prediction of Refracturing Timing of Horizontal Wells in Tight Oil Reservoirs Based on an Integrated Learning Algorithm by Zhang, Xianmin, Ren, Jiawei, Feng, Qihong, Wang, Xianjun, Wang, Wei

“…Refracturing technology can effectively improve the EUR of horizontal wells in tight reservoirs, and the determination of refracturing time is the key to…”
Get full text

Molecular dynamics simulation of liquid alkane occurrence state in pores and slits of shale organic matter by WANG, Sen, FENG, Qihong, ZHA, Ming, LU, Shuangfang, QIN, Yong, XIA, Tian, ZHANG, Chi

“…Molecular dynamics simulation was used to study the occurrence state of liquid alkane in pores and slits of shale organic matter. On the basis of OPLS…”
Get full text

Numerical Investigation of a Novel Bottom-Up Assisted Pressure Drive Process in Oil Sands Reservoirs with Shale Barriers by Yang, Min, Wang, Sen, Feng, Qihong, Yuan, Yanguang

“…Steam-assisted gravity drainage (SAGD) is widely applied to recover bitumen and heavy oil resources. Reservoir heterogeneity, especially the presence of shale…”
Get full text

Molecular Simulation Study and Analytical Model for Oil–Water Two-Phase Fluid Transport in Shale Inorganic Nanopores by Zhang, Wei, Feng, Qihong, Wang, Sen, Zhang, Xianmin, Zhang, Jiyuan, Cao, Xiaopeng

“…Shale reservoirs contain omnipresent nanopores. The fluid transport phenomena on the nanoscale are significantly different from that on the macroscale. The…”
Get full text

Numerical Study and Force Chain Network Analysis of Sand Production Process Using Coupled LBM-DEM by Xia, Tian, Feng, Qihong, Wang, Sen, Zhang, Jiyuan, Zhang, Wei, Zhang, Xianmin

“…Sand production has caused many serious problems in weakly consolidated reservoirs. Therefore, it is very urgent to find out the mechanism for this process…”
Get full text

Prediction of Conformance Control Performance for Cyclic-Steam-Stimulated Horizontal Well Using the XGBoost: A Case Study in the Chunfeng Heavy Oil Reservoir by Xie, Zehao, Feng, Qihong, Zhang, Jiyuan, Shao, Xiaoxuan, Zhang, Xianmin, Wang, Zenglin

“…Conformance control is an effective method to enhance heavy oil recovery for cyclic-steam-stimulated horizontal wells. The numerical simulation technique is…”
Get full text

Experimental Study of the Dynamic Water–Gas Ratio of Water and Gas Flooding in Low-Permeability Reservoirs by Cao, Xiaopeng, Liu, Tongjing, Feng, Qihong, Zhao, Lekun, Sun, Jiangfei, Jiang, Liwu, Liu, Jinju, Fu, Baochen

“…WAG flooding is a dynamic process of continuous reservoir flow field reconstruction. The unique advantages of WAG flooding cannot be utilized, due to the fixed…”
Get full text

Experimental and Numerical Study of Gel Particles Movement and Deposition in Porous Media After Polymer Flooding by Feng, Qihong, Chen, Xianchao, Zhang, Ge

“…Gel particle, a promising conformance control technology, is recently applying to after-polymer-flooding reservoirs by reusing the remaining polymer in porous…”
Get full text