نتایج جستجو برای: low permeable reservoir
تعداد نتایج: 1247499 فیلتر نتایج به سال:
The geological circumstances under which sediments are built throughout time referred to as depositional environments. features of the sediment, such its texture, composition, and permeability, influenced by these environments, qualities ultimately define reservoir quality. This study focuses on identifying reservoirs in western offshore region Nigeria's Niger Delta Basin evaluating their prope...
Background: In recent years, there has been a trend towards deterioration in the structure of residual reserves at fields Kazakhstan. A significant part is located low-permeability reservoirs and zones not covered by flooding. The main factor negatively affecting productivity efficiency development heterogeneity oil reservoirs.
 Oil-saturated formations are an alternation permeable oil-sat...
The United Downs Deep Geothermal Project (UDDGP) is designed to utilize a presumably permeable steep dipping fault damage zone (constituting the hydrothermal reservoir in very low permeability granitic host rock) for fluid circulation and heat extraction between an injection well at 2.2 km depth (UD?2) production 5 (UD?1). Soft hydraulic stimulation was performed increase of reservoir. Numerica...
The ultra-low permeability, thin layer and low abundance GLN area is developed by waterinjection with horizontal straight combined well pattern. With the extension of development time, water appears in multiple sections directions Wells, gradually enters stage medium high cut, which shows characteristics rising when injected, falling liquid stopped, limiting profile control pressure rounds Well...
Fractured and weathered crystalline basement units below erosional unconformities potentially represent unconventional reservoirs for georesources (oil, mineral water). The reservoir properties characteristics strongly depend on secondary processes connected to the local structural alteration/weathering history. Here we present results of in–situ field quantification mechanical (uniaxial compre...
A detailed description is presented in this paper of small sand and water culture equipment. A number of large out-of-doors sand cultures both for tree and annual crops have also been constructed at the U. S. Regional Salinity Laboratory, Riverside, California. In their general features these latter cultures are like those described in an earlier publication (3). The more significant modificati...
The chemical surfactant flooding can mobilize the trapped oil by lowering the interfacial tension between oil and brine and in some cases altering the reservoir rock wettability. In this work, the effect of surfactants on oil/brine interfacial tension was experimentally investigated. First, the effect of surfactants concentration was surveyed. Afterwards, the effect of salinity on surfactant be...
Excitatory synaptic transmission is accompanied by a local surge in interstitial lactate that occurs despite adequate oxygen availability, a puzzling phenomenon termed aerobic glycolysis. In addition to its role as an energy substrate, recent studies have shown that lactate modulates neuronal excitability acting through various targets, including NMDA receptors and G-protein-coupled receptors s...
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