Evolution of rock pore structure and physical properties due to acidification: Recent advances and future perspectives
F Zhao, X Jiao, X **a, S Xu, L Sun… - Advances in Geo …, 2024 - ager.yandypress.com
Acidification is crucial to oil and gas development, which effectively improves reservoir
development by reacting acid with some minerals in the rock. There are a large number of …
development by reacting acid with some minerals in the rock. There are a large number of …
Release, Transport, and accumulation of lithium in shale brines
In order to mitigate climate change, diversifying the sources of lithium supply is crucial for the
decarbonization of energy sector through enhanced renewable electricity generation and …
decarbonization of energy sector through enhanced renewable electricity generation and …
A comprehensive analysis of carbonate matrix acidizing using viscoelastic diverting acid system in a gas field
M Keihani Kamal, J Mahdavi Kalatehno… - Scientific Reports, 2024 - nature.com
This paper explores matrix acidizing, a method to enhance well productivity by injecting acid
into the formation to dissolve damage or create flow channels. Focusing on gas well …
into the formation to dissolve damage or create flow channels. Focusing on gas well …
Fractal Perspective on the Effects of the Acid–Rock Interaction on the Shale Pore Structure
Adding acid to fracturing fluids is a promising method to improve the stimulated reservoir
volume of shale reservoirs. It is of great significance to comprehensively understand the …
volume of shale reservoirs. It is of great significance to comprehensively understand the …
A data-driven model to estimate the pore volume to breakthrough for carbonate acidizing
This research investigates the impact of different rock, acid, and reaction dynamic properties
on the pore volume to breakthough (PVBT) at different acid injection rates using in-house …
on the pore volume to breakthough (PVBT) at different acid injection rates using in-house …
The influence of alteration and fractures on gas permeability and mechanical properties of the sedimentary and volcanic rocks of the Acoculco Caldera Complex …
Petrophysical and mechanical properties of limestones and volcanic altered and unaltered
rocks were estimated by a series of laboratory measurements. The aim of this work was to …
rocks were estimated by a series of laboratory measurements. The aim of this work was to …
Evaluation of the effectiveness of mixing hydrochloric acid and organic acid as stimulation fluids in a tight gas carbonate reservoir
Matrix acidizing is a widely used technique in carbonate formations to improve production
and injection rates by restoring or improving permeability. This study evaluates the …
and injection rates by restoring or improving permeability. This study evaluates the …
Evaluation approach of rock brittleness index for fracturing acidizing based on energy evolution theory and damage constitutive relation
Acidizing, as an essential approach for well stimulation of sandstone or carbonate
reservoirs, greatly affects the brittleness of the rock mass. Therefore, it is of great significance …
reservoirs, greatly affects the brittleness of the rock mass. Therefore, it is of great significance …
Impact of Pore Pressure on Wormhole Generation due to CO2-Saturated Brine Injection
Deep saline aquifers are promising locations for carbon sequestration, but the impact of the
CO2 injection on rock properties requires careful investigation. This study will examine the …
CO2 injection on rock properties requires careful investigation. This study will examine the …
Mechanistic analysis of matrix-acid treatment of carbonate formations: An experimental core flooding study
S Mohammadi - Heliyon, 2024 - cell.com
Despite the extensive works carried out on optimal design of the acidizing operations, the
detailed mechanisms of the wormholes formation and propagation within the rock structure …
detailed mechanisms of the wormholes formation and propagation within the rock structure …