نتایج جستجو برای: enhanced oil recovery
تعداد نتایج: 666157 فیلتر نتایج به سال:
Crude glycerol (CG) is an abundantly available and cheap by-product from biodiesel production. Value-added applications for CG are highly wanted by industry and several processes such as the use of CG for enhanced oil recovery have been proposed. The aim of this study was to evaluate the sulfide production of sulfate-reducing bacteria (SRB) indigenous to oil reservoirs using CG as substrate. Th...
gas injection into heavy oil reservoirs could result in high ultimate recovery of oil. experimental studies showed that an application of a combined technology of gas assisted gravity drainage (gagd) and vapor extraction (vapex) could increase final oil recovery of a candidate viscous oil reservoir. in this paper the results of laboratory investigation are presented, including pressure-volume-t...
Abstract Diminishing hydrocarbon reserves in oil reservoirs and the need to sustain continuous production have prompted researchers further investigate Enhanced Oil Recovery (EOR) techniques. Researchers also test run these processes before EOR fluid injection into reservoir maximise whilst minimising damage loss. This study aims simulate displacement during of two different types fluid, namely...
This work focuses on the occurrence and composition of flammable pyrolysis gases which can be expected from stimulation heavy oil with superheat steam. These have commodity value or used to fire a conventional boiler generate steam vapor for superheater feed. Seven samples taken different US locations were tested via thermogravimetric analysis (TGA) off-gas light hydrocarbons mass spectrometry ...
Core flooding experiments were conducted with the objective of evaluating near miscible surfactant alternating CO2 injection and the effect of surfactant concentrations on gas-oil and water displacements in porous media. The core samples were provided from a low permeability mixed wet oil reservoir at 156 °F and 1900 psia. In addition, very few studies of surfactant adsorption on car...
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