Table of Content :


Abstract: A fracture is a naturally occurring macroscopic discontinuity in rock due to deformation. The structure of fracture has a large effect on many petrophysical properties. FMI is an image log that provides high resolution images of the wellbore that are based on the electrical resistivity of different layers of […]

308Subsurface Fracture Evaluation Using Image Log and Its Comparison ...





Abstract: As synthesis gas production for use in the chemical industry has a significant importance, in this study, a set of production methods of this essential article in the industry is examined. The three main methods used for the production of synthesis gas and wrap. As well as the thermodynamic […]

279Catalyst and Natural Gas Partial Oxidation



Abstract: In recent decades, next to conventional technologies, such as physical adsorption, chemical or physical absorption and cryogenic fractioning, membrane processes have become an industrial alternative for gas separation. Over the last decade, there have been growing interests in the advancement and applications of membrane-based gas separation technology to tackle […]

266Utilization of Prosopis Cineraria Leaf Ash in Removing Cadmium ...



Abstract: In recent decades, next to conventional technologies, such as physical adsorption, chemical or physical absorption and cryogenic fractioning, membrane processes have become an industrial alternative for gas separation. Over the last decade, there have been growing interests in the advancement and applications of membrane-based gas separation technology to tackle […]

254the Worthwhile Application of Membrane Technology for Gas ...



Abstract: Considerable volume of the reservoir oil are left-behind at the end of primary depletion and later oil recovery methods. Employing the proper EOR methods can maximize oil recovery from the target reservoir. Each recovery process is associated with the various fundamental theories and mechanisms. Enhanced oil recovery methods are […]

242Assisted Gravity Drainage EOR , Numerical Method and Models ...



Abstract: Reservoir management to enhance oil recovery, is always one of the concerns for the countries that have oil resources and each year vast sum of money is spent for research to enhance oil recovery. Owners of oil reserves try to get higher productivity from their own resources using new […]

230Simulation of Different Mechanisms During Co2 Injection in Haftkel ...



Abstract: Although our country has abundant reserves of coal, it has not used as fuel in power stations, and only a few in steel industry.  Use of coal will be an opportunity to use other fuels such as natural gas for export and high added value of the energy resources. […]

218Use of Coal for Electricity Generation in Iran (with ...



Abstract: This article presents a numerical investigation of fluid flow in one of the centrifugal pumps of pump-Iran corporation. A computational fluid dynamics (CFD) analysis is performed by using the CFX software for a wide range of volumetric flow rates for two different rotor speeds of 1450 rpm and 2900 […]

206Numerical Simulation of Crude Oil Fluid Flow in a ...



Abstract: In this study, steady-state separation of Dimethyl Ether (DME) from natural gas was simulated using the Asepn Plus software. The process of Dimethyl Ether (DME) separation comprises of the three main parts: 1. Flash, 2. DME Separation from H2O and metanol 3. CO2 elimination from other gases. In the […]

194Simulation of Separation Process for Single-Step Production of DME ...



Abstract: In the present study, pure polyetherimide membranes were fabricated to separate CO2 from CH4. In order to improve characteristics of mentioned membranes, matrimid 5218 was added to the polyetherimide as an additive. By this method, blend (or modified) membranes were prepared. Gas transport properties of both modified and unmodified […]

182Investigation of Polyehtherimide/Matrimid® 5218 Miscible Blend Membranes for Gas ...