Numerical simulation of preformed particle gel flooding for enhancing oil recovery

J Wang, H Liu, Z Wang, J Xu, D Yuan - Journal of petroleum science and …, 2013 - Elsevier
As a new type of oil recovery enhancing technology, preformed particle gel (PPG) flooding
has been gradually used for high water-cut reservoir development. However, the current …

Experimental investigation on the filtering flow law of pre-gelled particle in porous media

J Wang, H Liu, Z Wang, P Hou - Transport in porous media, 2012 - Springer
Pre-gelled particle (PPG) is a new profile control agent showing high heat resistance and
salt tolerance. Single-and double-tube PPG flow experiments were carried out to study the …

Simulation of deformable preformed particle gel propagation in porous media

J Wang, HQ Liu, H Zhang, K Sepehrnoori - AIChE Journal, 2017 - Wiley Online Library
Preformed particle gel (PPG) treatment is a proven cost‐effective method for improving oil
recovery. Although PPG system has a suspension‐like property, it has different propagation …

[HTML][HTML] Finite Element Method-Peridynamics Coupled Analysis of Slope Stability Affected by Rainfall Erosion

X Gu, L Song, X ** damage evaluation on tight oil reservoirs
J Tian, Y Kang, P Luo, L You, D Zhang - Journal of Petroleum Science and …, 2019 - Elsevier
Displacement pressure difference and initial water saturation are two key factors of
evaluating water phase trap** (WPT) damage under a given reservoir situation. Requiring …

Experimental study of subsurface erosion in granitic under the conditions of different soil column angles and flow discharges

W Liu, S Wan, F Huang, X Luo, M Fu - Bulletin of Engineering Geology …, 2019 - Springer
Soil erosion leads to soil loss and affects the hydraulic and mechanical properties of soils,
and as a result, the soil fertility, eco-environmental quality, and reliability of engineering …

Experimental investigation on liquid permeability of tight rocks under back pressure conditions

J Tian, L You, P Luo, Y Kang, D Zhang - Journal of Petroleum Science and …, 2018 - Elsevier
With the popularity of unconventional reservoirs having the remarkable features of extremely
low permeability and low porosity, liquid permeability measurement of tight rocks from the …

考虑潜蚀影响的降雨入渗边坡稳定性分析

张磊, 张璐璐, 程演, 王建华 - 岩土工程学报, 2014 - cgejournal.com
在降雨入渗作用下土坡内细颗粒会随渗流发生运移产生潜蚀作用. 通过联立颗粒运移方程与非
饱和土渗流方程, 结合非饱和土水力特性方程和土体潜蚀本构关系, 建立了渗流潜蚀耦合的边坡 …

A study of combined low salinity foam injection using dlvo theory and surface complexation modeling

AM Hassan, M Ayoub, M Eissa, H Bruining… - Offshore Technology …, 2020 - onepetro.org
The proposed study of combined low salinity foam Injection using DLVO-theory (ie,
Derjaguin, Landau, Verwey, and Overbeek) and surface complexation modeling or SCM, is …

Seepage Response along with Fine Particle Migration of a Loose Soil Slope under Rainfall Infiltration

Y Wang, F Ye, Y Li, L **, Q **ao… - International Journal of …, 2025 - ascelibrary.org
Fine particle migration is common in loose slopes with wide gradation characteristics under
rainfall infiltration conditions. The seepage characteristics and stability of loose soil slopes …