Migration of alkaline pulses in reservoir sands
… reservoir. This paper presents a mathematical analysis of the chromatographic movement
of alkaline pulses when they are scaled to reservoir … the distance an alkaline pulse traverses …
of alkaline pulses when they are scaled to reservoir … the distance an alkaline pulse traverses …
A review of analogues of alkaline alteration with regard to long-term barrier performance
D Savage - Mineralogical Magazine, 2011 - cambridge.org
… Alkaline flooding of hydrocarbon reservoirs Alkaline fluids are injected into oil … has the
potential to extend the migration of the alkaline plume and increase the pH of migrating pore fluids. …
potential to extend the migration of the alkaline plume and increase the pH of migrating pore fluids. …
Chemical consumption during alkaline flooding: a comparative evaluation
KH Cheng - SPE Improved Oil Recovery Conference?, 1986 - onepetro.org
… CC1 4 into an intermediate reservoir filled with alkali solution which then was connected
to the sand packed column. The reservoir prevented direct contact of the pump with the alkali …
to the sand packed column. The reservoir prevented direct contact of the pump with the alkali …
A laboratory study of chemical reactions with reservoir sand in the recovery of petroleum by alkaline flooding
VT Lieu, SG Miller, S Miller - Society of Petroleum Engineers Journal, 1985 - onepetro.org
… alkaline chemical solutions and petroleum reservoir sand material. Long-term studies were
made of alkaline solution flow through reservoir … content of the reservoir sand material. …
made of alkaline solution flow through reservoir … content of the reservoir sand material. …
A study of mineral/alkali reactions
SM Mohnot, JH Bae, WL Foley - SPE Reservoir Engineering, 1987 - onepetro.org
… It appears that rock/alkali reactions are not amenable to modeling by a single irreversible
reaction. Experiments with two reservoir sands 9 revealed that the data in one case followed …
reaction. Experiments with two reservoir sands 9 revealed that the data in one case followed …
Divalent ion exchange with alkali
… low-pH solutions following alkaline pulses may introduce high … Alkaline waterflooding of
reservoirs containing acidic crude … If nucleated in solution, the precipitated particles will migrate …
reservoirs containing acidic crude … If nucleated in solution, the precipitated particles will migrate …
A study of the effects of an alkaline plume from a cementitious repository on geological materials
MC Braney, A Haworth, NL Jefferies… - Journal of contaminant …, 1993 - Elsevier
… alkali-rock interactions, as any perturbation of the rock by the alkaline plume may affect the
migration … to accommodate a reservoir of alkaline solution. The volume of the downstream …
migration … to accommodate a reservoir of alkaline solution. The volume of the downstream …
Alkali-based Displacement Processes in Microfluidic Experiments: Application to the Matzen Oil Field
M Borji - 2017 - pure.unileoben.ac.at
… The alkaline solution also reacts with the reservoir rock as it flows through the reservoir.
Hydrogen ions present on … Being pulse free and capable to inject continuously from an external …
Hydrogen ions present on … Being pulse free and capable to inject continuously from an external …
Alkaline in-situ leaching of uranium in low-permeability sandstone: An experimental study using online low field nuclear magnetic resonance (LF-NMR) spectroscopy …
T Zhang, H Zhang, X Yang, J Mao, X Su, Y Liu, G Zhou… - Hydrometallurgy, 2024 - Elsevier
… the alkaline leaching solution. A permanent magnet having a magnetic field intensity of 0.5
± 0.08 T was used, and the pulse … the migration process of uranyl (UO 2 2+ ) ions in alkaline …
± 0.08 T was used, and the pulse … the migration process of uranyl (UO 2 2+ ) ions in alkaline …
Alkaline flooding
S Kumar, TF Yen, GV Chilingarian… - … in Petroleum Science, 1989 - Elsevier
… Also, the alkali may react with the reservoir rock, leading to … The displacements were made
from sand packed Hele-… This may happen due to: (1) clay swelling, and (2) migration of fines. …
from sand packed Hele-… This may happen due to: (1) clay swelling, and (2) migration of fines. …