Results 241 to 250 of about 30,413 (251)

Research on Microscopic Characteristics of Remaining Oil Distribution after Strong Alkali ASP Flooding by Laser Scanning Confocal Technology

Advanced Materials Research, 2012
Different types of micro-pore structure and variation characteristics after long-term washing have a greater impact on micro-remaining-oil migration direction, distribution and content. This article applied Confocal Laser Scanning Technology to study reservoir fluid property and remaining oil micro distribution after strong alkali ASP flooding ...
Yi Kun Liu, Ling Zhe Cai, Ling Yun Chen, Feng Jiao Wang   +3 more
openaire   +1 more source

A Microscopic Remaining Oil Prediction Method in Chemical Flooding Based on Parameter Constraints

International Journal for Numerical Methods in Fluids
ABSTRACT Predicting the microscopic distribution of remaining oil in chemical flooding is challenging due to the complex interplay of wettability, interfacial tension, and flow dynamics. Existing data‐driven models often require extensive training data and lack physical consistency.
Bei Wei, Yang Zhang, Dong Zhao, Qingjun Du, Jian Hou   +4 more
openaire   +1 more source

Study on the Enrichment and Distribution Characteristics of Microscopic Remaining Oil in Heavy Oil Reservoirs After Multiple Huff and Puff

SPE Advances in Integrated Reservoir Modelling and Field Development Conference and Exhibition
Abstract The composition and properties of heavy oil changed significantly in heavy oil reservoirs after steam flooding or multiple huff and puff. The light components decreased and the heavy components increased by 7% or so after 10 cycles of huff and puff in Zhong'er block of Gudao oil oilfield, resulting in viscosity increase and ...
Li Zhang, Leiting Shi, Yangwen Zhu, Guanli Xu, Yanbo Jiang   +4 more
openaire   +1 more source

Study on the Mechanism of Displacing Microscopic Remaining Oil by Different Chemical Flooding Methods after Polymer Flooding

2023
Wenlin Chen, Ruibo Cao, Guoqing Jiang, Peihui Han, Wei Yan, Haibo Liu   +5 more
openaire   +1 more source

Microscopic Remaining Oil Initiation Mechanism and Formation Damage of CO ₂ Injection after Waterflooding in Deep Reservoirs

SSRN Electronic Journal, 2021
Xue Zhang, Yuliang Su, Lei Li, Yongmao Hao, Wendong Wang, Jiahui Liu, Xiaogang Gao, An Zhao, Kaiyu Wang   +8 more
openaire   +1 more source

Experimental Study on Enhanced Oil Recovery and Microscopic Mobilization of Remaining Oil by CO2 Flooding in High Water-Cut Reservoirs

Proceedings of the 2025 Unconventional Resources Technology Conference
Siyao Liu, Zheng Li, Heng Wang, Xiaoguang Wang, Jinchuan Hu, Zihao Zhao, Cunqi Jia, Kamy Sepehrnoori   +7 more
openaire   +1 more source

Characterization of Remaining Oil After Polymer Flooding by Laser Scanning Confocal Fluorescence Microscopy

Journal of Dispersion Science and Technology, 2014
Yiqiang Li, Junjian Li, Shuaiwei Ding
exaly  

Experimental research on remaining oil distribution and recovery performances after nano-micron polymer particles injection by direct visualization

Fuel, 2018
Ming Yue, Hongyan Han, Hongqing Song
exaly  

The application of laser confocal method in microscopic oil analysis

Journal of Petroleum Science and Engineering, 2014
Yiqiang Li, Hu Guo
exaly  

X-ray MCT-Based Quantitative Characterization of the Microscopic Remaining Oil Occurrence State under Different Displacement Systems

Energy & Fuels
Jiqing Yi, Qihong Feng, Chuanzhi Cui
openaire   +1 more source