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 ...





Abstract: The use of non-linear loads, power electronics, industrial controllers and current harmonic distortion can increase drilling tract. Fluctuations in the power system can be highly variable drilling rigs, causing lots of problems in them. Modeling and determining an appropriate method to compensate for power fluctuations is imperative. In this […]

158Using Optimization of Energy Storage Systems for Capacity and ...



Abstract: Drilling fluid has a significant role in success of drilling operation. The simplest drilling fluid is mixture of bentonite and water which is called bentonite mud. Bentonite mud is used to drill top section of well. The quality of makeup water is an important and effective parameter in rheological […]

146Experimental Investigation of a Effects of a Plant Based ...



Abstract: Wellbore stability and formation damage are of great interest and significance in drilling industry. It is estimated, each year, millions of dollars are lost due to wellbore instability problems which are resulting from exposure of shale to drilling muds. The main objective of this research activity is to improve […]

134Nano-drilling Fluid for Removing Shale Formation Drilling Problems: More ...



Abstract: In the past few decades, Magnetite (Fe3O4) nanoparticles have attracted growing research interest. This material has a vast range of application in medicine and drug delivery, specifacally Coated magnetic particles, called carriers, which are very useful in manifacturing chemotherapeutic drugs. In this work,  Magnetite nanoparticles (NPs) were synthesized by […]

126Doxorubicin Loaded on Aminosilane Modified Superparamagnetic Magnetic Nanoparticles and ...



Abstract: Liquefied petroleum gas (LPG) should comply with legislation concerning low sulfur content (less than 10 ppm wt.) before being used as an automotive fuel. Mercaptans and hydrogen sulfide are the most significant sulfur compounds which should be mandatory removed from any transportation fuel. To do such task, using selective […]

120Troubleshooting a Propane Desulfurization Plant Toward Ultra Low Sulfur ...



Abstract: Production logging is one of the most important characteristics of managing oil production. It provides understanding into the type and rates of fluid flow in the reservoir which is critical to optimizing the well’s lifetime. In petroleum industry, production logging refers to a series of measurement tasks of a […]

113Water Production Logging for the Cost Effectively Boost Declining ...



Abstract: Intensified concerns about hazardous environmental effects of conventional oil-based mud (OBM) in Iranian offshore oil fields motivated drilling companies in Iran to search for a suitable substitution.  Water based drilling fluid (WBDF) is relatively a qualified class of drilling fluids that can combine the technical advantages of OBM. Glycol […]

101New Generation Glycol Drilling Fluids System for Drilling of ...



Abstract: In this paper, a simulation of a fixed bed reactor for water gas shift reaction, which forms part of a hydrogen production, was carried out. A commercial CuO/ZnO/Al2O3 catalyst was employed and a two-dimensional homogeneous model was applied for the simulation. The kinetic information has been taken from literature […]

812-D Homogeneous Modeling and Simulation of Catalytic WGS Reactor



Abstract: The kinetics of water gas shift reaction was studied over commercial CuO/ZnO/Al2O3 in an integral fixed bed reactor. The experimental data were collected from literature. The CO conversion data in the temperature ranging from 180 ºC to 300 ºC were used for kinetic modeling. Surface redox and the Langmuir-Hinshelwood […]

70Kinetic Modeling of Low Temperature Water-Gas Shift Reaction ...



Abstract:   Gas sensors have a broad range of applications in various fields of research and industry such as; oil, gas, petroleum, food production, agriculture and medicine. Because of environmental issues in progressive industries, detection of poisonous gases like CO, NH3 and NOX is a great concern. Recently, graphene hybrids have […]

64Innovative Application of the New Generation of Gas Sensors ...



Abstract: Removal SO2 done by designed plant in laboratory and industrial scale has been always an important issue and it is because of its harmful effect on environment and human health. This research was aimed to determine the optimum process conditions to absorption of sulfur dioxide from mixture of flue […]

52Obtaining Optimum Conditions for Separation of SO2 Gas from ...



Abstract:   This paper reports the Research (RON) and Motor (MON) Octane Numbers of gasoline blended with an oxygenated compound “ethanol”. The ethanol concentration was varied from zero to 20%, resulting in a clear picture of the variations of the RONs and MONs in all cases. The observed differences then prompt […]

58Gasoline Octane Number Improvement by Ethanol As an Oxygenated ...



Abstract: The present article dealt with studying physical and mechanical properties of binary blend of NBR/PA6. First, samples of NBR/PA6 blends were prepared as control samples then; the effect of Nano-particles on them was studied. The samples mixed with the weight percentages of PA6 (20, 40, and 50) and (2, […]

29the Effect of Nano-Composites on the Mechanic and Morphological ...