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Effect Of Advance Rate And Viscosity On Efficiency Of Oil Recovery By Salt Water Drive In Unconsolidated Sand Cores
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Book Synopsis Effect of Advance Rate and Viscosity on Efficiency of Oil Recovery by Salt Water Drive in Unconsolidated Sand Cores by : Philip Jules Craner
Download or read book Effect of Advance Rate and Viscosity on Efficiency of Oil Recovery by Salt Water Drive in Unconsolidated Sand Cores written by Philip Jules Craner and published by . This book was released on 1941 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of the Rate of Advance of the Oil-water Interface on the Per Cent Recovery of Oil from Unconsolidated Silica Sand by : Dan Richart Rankin
Download or read book The Effect of the Rate of Advance of the Oil-water Interface on the Per Cent Recovery of Oil from Unconsolidated Silica Sand written by Dan Richart Rankin and published by . This book was released on 1939 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Oil Viscosity on the Recovery of Oil by Water Flooding by : A. N. Fried
Download or read book Effect of Oil Viscosity on the Recovery of Oil by Water Flooding written by A. N. Fried and published by . This book was released on 1955 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Recovery Efficiency of a Water Drive as a Function of the Rate of Advance of the Oil-water Interface by : Richard Lewis Parsons
Download or read book The Recovery Efficiency of a Water Drive as a Function of the Rate of Advance of the Oil-water Interface written by Richard Lewis Parsons and published by . This book was released on 1941 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bachelor's Theses written by and published by . This book was released on 1942 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a collection of theses completed to fulfill B.S. requirements in the College of Engineering, University of Wisconsin from 1895 to 1962.
Book Synopsis High Viscosity Crude Oil Displacement in a Long Unconsolidated Sand Pack Using a Native Brine by : H. N. Collins
Download or read book High Viscosity Crude Oil Displacement in a Long Unconsolidated Sand Pack Using a Native Brine written by H. N. Collins and published by . This book was released on 1964 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of the influence of viscosity ratio on recovery efficiency was carried out on an eight feet long unconsolidated sand model employing fluids native to an actual reservoir in the Lloydminster "heavy oil" area. The average properties of the two packs used were porosity 35«5 #j permeability 3*72 darcies. Thirteen tests were run at water saturations varying between 13.0# and 15*4#. The packs were preferentially water wet. Recovery efficiencies at breakthrough and WOR of 5:1 were obtained at viscosity ratios of 292, 646 and 1430. Viscosity ratio was controlled by temperature variation under a back pressure. Rate studies were carried out at viscosity ratios of 292 and 646 which revealed a lowering of displacement efficiency at higher rates. This loss in recovery was attributed to viscous fingering. Breakthrough recoveries at low rates were found to be 29.8# and 24.6# of initial oil in place at viscosity ratios of 292 and 646 respectively. A theoretical recovery versus viscosity ratio was established using Buckley-Leverett theory and experimentally determined relative permeabilities. Actual recoveries were higher than those predicted by theory. Pressure profiles were used to observe the progress of the front. There was some evidence that higher breakthrough recoveries would be possible with a longer model.
Book Synopsis Fundamentals of Enhanced Oil Recovery by : H.K. Van Poollen and Associates
Download or read book Fundamentals of Enhanced Oil Recovery written by H.K. Van Poollen and Associates and published by . This book was released on 1980 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Laboratory Study of Water Encroachment in Oil-filled Sand Columns by : Frank G. Miller
Download or read book A Laboratory Study of Water Encroachment in Oil-filled Sand Columns written by Frank G. Miller and published by . This book was released on 1941 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Investigation of Viscous Forces During Surfactant Flooding of Fractured Carbonate Cores by : Jose Ernesto Parra Perez
Download or read book Experimental Investigation of Viscous Forces During Surfactant Flooding of Fractured Carbonate Cores written by Jose Ernesto Parra Perez and published by . This book was released on 2016 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this research was to investigate the effects of viscous forces on the oil recovery during surfactant flooding of fractured carbonate cores, specifically, to test the effects of using surfactants that form viscous microemulsions in-situ. The hypothesis was that a viscous microemulsion flowing inside a fracture can induce transverse pressure gradients that increase fluid crossflow between the fracture and the matrix, thus, enhancing the rate of surfactant imbibition and thereby the oil recovery. Previous experimentalists assumed the small viscous forces were not important for oil recovery from naturally fractured reservoirs (NFRs) since the pressure gradients that can be established are very modest due to the presence of the highly conductive fractures. Hence, the most common approach for studying surfactants for oil recovery from NFRs is to perform static imbibition experiments that do not provide data on the very important viscous and pressure forces. This is the first experimental study of the effect of viscous forces on the performance of surfactant floods of fractured carbonate cores under dynamic conditions. The effects of viscous forces on the oil recovery during surfactant flooding of fractured carbonate cores were tested by conducting a series of ultralow interfacial tension (IFT) surfactant floods using fractured Silurian Dolomite and Texas Cream Limestone cores. The viscosity of the surfactant solution was increased by adding polymer to the surfactant solution or by changing the salinity of the aqueous surfactant solution, which affects the in-situ microemulsion viscosity. The fractured cores had an extreme permeability contrast between the fracture and the matrix (ranging from 2500 to 90,000) so as to represent typical conditions encountered in most naturally fractured reservoirs. Also, non-fractured corefloods were performed in cores of each rock type for comparison with the results from the fractured corefloods. In all the experiments, the more viscous surfactants solutions achieved the greater oil recovery from the fractured carbonate cores which contradicts conventional wisdom. A new approach for surfactant flooding of naturally fractured reservoirs is presented. The new approach consists of using a surfactant solution that achieves ultralow IFT and that forms a viscous microemulsion. A viscous microemulsion can serve as a mobility control agent analogous to mobility control with foams or polymer but with far less complexity and cost. The oil recovery from the fractured carbonate cores was greater for the surfactant floods with the higher microemulsions, thus, it is expected that using viscous microemulsion can enhance the oil recovery from naturally fractured reservoirs.
Book Synopsis Introduction to Enhanced Recovery Methods for Heavy Oil and Tar Sands by : James G. Speight
Download or read book Introduction to Enhanced Recovery Methods for Heavy Oil and Tar Sands written by James G. Speight and published by Gulf Professional Publishing. This book was released on 2016-02-24 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Enhanced Recovery Methods for Heavy Oil and Tar Sands, Second Edition, explores the importance of enhanced oil recovery (EOR) and how it has grown in recent years thanks to the increased need to locate unconventional resources such as heavy oil and shale. Unfortunately, petroleum engineers and managers aren't always well-versed in the enhancement methods that are available when needed or the most economically viable solution to maximize their reservoir's productivity. This revised new edition presents all the current methods of recovery available, including the pros and cons of each. Expanded and updated as a great preliminary text for the newcomer to the industry or subject matter, this must-have EOR guide teaches all the basics needed, including all thermal and non-thermal methods, along with discussions of viscosity, sampling, and the technologies surrounding offshore applications. - Enables users to quickly learn how to choose the most efficient recovery method for their reservoir while evaluating economic conditions - Presents the differences between each method of recovery with newly added real-world case studies from around the world - Helps readers stay competitive with the growing need of extracting unconventional resources with new content on how these complex reservoirs interact with injected reservoir fluids
Book Synopsis A Study of the Influence of Interstitial Water of Oil Sands on Oil Recovery by : Samuel Soo Hoo
Download or read book A Study of the Influence of Interstitial Water of Oil Sands on Oil Recovery written by Samuel Soo Hoo and published by . This book was released on 1945 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Efficiency of Displacement of Oil from Unconsolidated Sand by Water Drive by : Alan Hayward Meldrum
Download or read book The Efficiency of Displacement of Oil from Unconsolidated Sand by Water Drive written by Alan Hayward Meldrum and published by . This book was released on 1949 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Surface Phenomena in Enhanced Oil Recovery by : Shah
Download or read book Surface Phenomena in Enhanced Oil Recovery written by Shah and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is with great pleasure and satisfaction that I present to the international scientific community this collection of papers presented at the symposium on Surface Phenomena in Enhanced Oil Recovery held at Stockholm, Sweden, during August 20-25, 1979. It has been an exciting and exhausting experience to edit the papers included in this volume. The proceedings cover six major areas of research related to chemical flooding processes for enhanced oil recovery, namely, 1) Fundamental aspects of the oil displacement process, 2) Micro structure of surfactant systems, 3) Emulsion rheology and oil dis placement mechanisms, 4) Wettability and oil displacement mecha nisms, 5) Adsorption, clays and chemical loss mechanisms, and 6) Polymer rheology and surfactant-polymer interactions. This book also includes two invited review papers, namely, "Research on Enhanced Oil Recovery: Past, Present and Future," and "Formation and Properties of Micelles and Microemulsions" by Professor J. J. Taber and Professor H. F. Eicke respectively. This symposium volume reflects the current state-of-art and our understanding of various surface phenomena in enhanced oil recovery processes. The participation by researchers from various countries in this symposium reflects the global interest in this area of research and the international effort to develop che science and technology of enhanced oil recovery processes.
Download or read book Petroleum Abstracts written by and published by . This book was released on 1996 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Rock and Fluid Properties on Oil Recovery by Waterflooding by : Marion Denson Arnold
Download or read book The Effects of Rock and Fluid Properties on Oil Recovery by Waterflooding written by Marion Denson Arnold and published by . This book was released on 1967 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Improved Oil Recovery by Surfactant and Polymer Flooding by : D.O. Shah
Download or read book Improved Oil Recovery by Surfactant and Polymer Flooding written by D.O. Shah and published by Elsevier. This book was released on 2012-12-02 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improved Oil Recovery by Surfactant and Polymer Flooding contains papers presented at the 1976 AIChE Symposium on Improved Oil Recovery by Surfactant and Polymer Flooding held in Kansas City. Organized into 18 chapters, the book includes papers that introduce petroleum reservoirs and discuss interfacial tension; molecular forces; molecular aspects of ultralow interfacial tension; the structure, formation, and phase inversion of microemulsions; and thermodynamics of micellization and related phenomena. Papers on adsorption phenomena at solid/liquid interfaces and reservoir rocks, as well as on flow through porous media studies on polymer solutions, microemulsions, and soluble oils are also provided. Significant topics on molecular, microscopic, and macroscopic aspects of oil displacement in porous media by surfactant and polymer solutions and related phenomena are also discussed. The literature cited in this book forms a comprehensive list of references in relation to improved oil recovery by surfactant and polymer flooding. This book will be useful to experts and non-experts in this field of research.
Book Synopsis Effect of Flood Advance Rate and Micellar Solution Slug Size on Tertiary Oil Recovery in Oil-wet and Water-wet Systems by : Suleiman Mohammad Shamsaldeen
Download or read book Effect of Flood Advance Rate and Micellar Solution Slug Size on Tertiary Oil Recovery in Oil-wet and Water-wet Systems written by Suleiman Mohammad Shamsaldeen and published by . This book was released on 1979 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
