Investigation of ASP Flooding Efficiency on CIPS Cores: Homogenous Case

2010 ◽  
Author(s):  
Hamid Ghafram Al Shahri ◽  
Jishan Liu ◽  
Keyu Liu ◽  
Michael Benedict Clennell
Keyword(s):  
Asp Flooding ◽  
Homogenous Case

Understanding of the Fluid Flow Mechanism in Porous Media of EOR by ASP Flooding from Physical Modeling

2007 ◽  
Author(s):  
Jialu Wang ◽  
Shiyi Yuan ◽  
Pingping Shen ◽  
Taixian Zhong ◽  
Xu Jia
Keyword(s):  
Porous Media ◽  
Fluid Flow ◽  
Physical Modeling ◽  
Flow Mechanism ◽  
Asp Flooding

Double Action of Cr3+Gel on Modifying Profile and Removing CaCO3in ASP Flooding

2010 ◽  
Vol 28 (5) ◽  
pp. 445-457 ◽  
Author(s):  
K. Zhang ◽  
J. S. Qin ◽  
X. L. Chen
Keyword(s):  
Asp Flooding

ASP Flooding: A Solution for Chemical Enhanced Oil Recovery in High Temperature, Low Salinity Reservoir

2018 ◽  
Author(s):  
Cai Hongyan ◽  
Cheng Jie ◽  
Fan Jian ◽  
Luan Hexin ◽  
Wang Qing ◽  
...  
Keyword(s):  
High Temperature ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Low Salinity ◽  
Asp Flooding

scholarly journals Unstable Density-Driven Flow in Fractured Porous Media: The Fractured Elder Problem

Fluids ◽  
2019 ◽  
Vol 4 (3) ◽  
pp. 168
Author(s):  
Paiman Shafabakhsh ◽  
Marwan Fahs ◽  
Behzad Ataie-Ashtiani ◽  
Craig T. Simmons
Keyword(s):  
Porous Media ◽  
Convective Flow ◽  
Critical Rayleigh Number ◽  
Fracture Density ◽  
Fracture Networks ◽  
Homogeneous Case ◽  
Free Convective Flow ◽  
Density Driven Flow ◽  
Specific Fracture ◽  
Homogenous Case

The Elder problem is one of the well-known examples of an unstable density-driven flow (DDF) and solute transport in porous media. The goal of this research is to investigate the influence of fracture networks on this benchmark problem due to the great importance of the fractured heterogeneity effect on unstable DDF. For this aim, the fractured Elder problem is solved using COMSOL Multiphysics, which is a finite element method simulator. Uniform and orthogonal fracture networks are embedded to analyze free convective flow and development of unstable salt plumes. The results indicate that the mesh sensitivity of the fractured Elder problem is greater than the homogeneous case. Furthermore, it has been shown that in the fractured cases, the onset of instability and free convection occur with lower critical Rayleigh number, which means that fracture networks have a destabilizing effect. Also, we examined the structural properties of fracture networks that control convective flow patterns, and the simulation results show that the strength of convection and instability at the beginning of the intrusion is proportional to the aperture size of the fractures. Moreover, the increase of the fracture’s density leads different modes of transient convective modes, until a specific fracture density after which the transient convective modes become similar to the homogenous case.

An Innovative Artificial Lift Technology for Severely Scaling Wells Applied Successfully in Asp Flooding in Daqing Oilfield

2018 ◽  
Author(s):  
Mingzhan Chen ◽  
Jiecheng Cheng ◽  
Wanfu Zhou ◽  
Youquan Huang ◽  
Xiaoming Sun ◽  
...  
Keyword(s):  
Asp Flooding ◽  
Artificial Lift
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