نتایج جستجو برای: water alternating gas
تعداد نتایج: 797525 فیلتر نتایج به سال:
Pre-salt reservoirs are among the most important discoveries in recent decades due to large quantities of oil them. However, high levels uncertainties related its gas/CO2 production prompt a more complex management, including use alternating water and injection (WAG) as recovery mechanism increase from field. The purpose this work is develop methodology manage cycle sizes WAG/CO2, analyze impac...
Machine learning algorithms are extensively used to reduce the complexity of applied problems in various fields, including energy. Accurate prediction performance water alternating gas (WAG) injection as an enhanced oil recovery (EOR) process is great importance optimal management hydrocarbon resources. In current work, a hybrid mathematical model proposed for near-immiscible WAG process. We us...
Atomic layer deposition (ALD) is a process for depositing highly uniform and conformal thin films by alternating exposures of a surface to vapours of two chemical reactants. ALD processes have been successfully demonstrated for many metal compounds, but for only very few pure metals. Here we demonstrate processes for the ALD of transition metals including copper, cobalt, iron and nickel. Homole...
run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...
CO2 injection is an effective technique for improved oil recovery in light oil reservoirs, especially for water flooding abandoned reservoirs. In this study, the lower part of Es1 reservoirs in Pucheng oilfield was introduced as the target reservoir. By studying the minimum miscible pressure in CO2 flooding, the reservoir could achieve miscible flooding. Long core displacement experiments prove...
Abstract Enhancing oil recovery in reservoirs with light and high gas content relies on optimizing the miscible water alternating (WAG) injection profile. However, this can be costly time-consuming due to computationally demanding compositional simulation models numerous other well control variables. This study introduces WAG eq , a novel approach that expedites convergence of optimization algo...
Emissions of greenhouse gases into the atmosphere, in particular, carbon dioxide (CO2), are an urgent environmental problem. Today, technology capture and storage (CCS) oil reservoirs is proposed as a solution to this This can not only assist with decarbonization near-Earth space, but also contributes increase recovery. Since CO2 part that accompany production, release associated petroleum unac...
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