Bulk gels for permeability reduction in fractured and matrix reservoirs
Having a high water cut reduces the economic viability of oil production. Water production increases, as less-viscous water tends to flow through high-permeability zones, leaving behind large volumes of unswept oil.
Iskander Gussenov +2 more
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Permeability evolution and microstructural regulation of clay cement grouted body under coupled seepage and stress conditions [PDF]
Clay-cement grouted body (CCGB), as a green grouting material, have been widely applied in mine grouting water-blocking technology, and their permeability characteristics are of great significance to the safe mining of mines. Based on this, in this study,
Chai Lujun +3 more
doaj +2 more sources
Synthesis and Experimental-Modelling Evaluation of Nanoparticles Movements by Novel Surfactant on Water Injection: An Approach on Mechanical Formation Damage Control and Pore Size Distribution [PDF]
Water injection is used as a widespread IOR/EOR method and promising formation damages (especially mechanical ones) is a crucial challenge in the near-wellbore of injection wells.
Mohammad Parvazdavani +2 more
doaj +1 more source
A new investigation on modeling of permeability reduction during CO2 flooding processes in sandstone oil reservoirs [PDF]
Permeability reduction in oil reservoirs during primary oil recovery and using the enhanced oil recovery methods are complicated problem which most of the oil field in worlds has encountered.
Taraneh Jafari Behbahani
doaj +1 more source
Permeability reductions induced by sorption of surfactant [PDF]
Surfactant enhanced aquifer remediation (SEAR) is an attractive alternative to traditional pump and treat methods for remediating aquifers contaminated with nonaqueous phase liquids. However, initial studies indicate that the application of surfactant can reduce aquifer permeability by more than an order of magnitude, limiting the efficiency of SEAR. A
Carl E. Renshaw +2 more
openaire +1 more source
Effect of compressive stress on the intrinsic permeability of concrete
Intrinsic permeability of concrete is a fundamental material property governing its durability and the development of pore pressure during fire exposure.
Johann Eduard van der Merwe, Dr. sc. ETH Zurich
doaj +1 more source
Despite their potential for the scalable production of mixed-matrix membranes (MMMs), the MMMs prepared by the polymer-modification-enabled in situ metal–organic framework formation (PMMOF) process showed a considerable reduction in gas permeability as ...
Sunghwan Park, Hae-Kwon Jeong
doaj +1 more source
Effect of Dry-Wet Cycles and Freeze-Thaw Cycles on the Antierosion Ability of Fiber-Reinforced Loess
Compared with plain soil, polypropylene (PP) fiber-reinforced soil has markedly improved mechanical properties and can be used in slope protection projects.
Changgen Yan +3 more
doaj +1 more source
Reduction of Capillary Permeability in the Fructose-Induced Hypertensive Rat [PDF]
Impaired insulin transcapillary transport and the subsequent decrease in insulin delivery to target organs have been suggested to play a role in insulin resistance. These defects were studied in fructose-fed rats, an animal model with insulin resistance.
M, Chakir, G E, Plante, P, Maheux
openaire +2 more sources

