Fluid-fluid Interactions as Foundation for Enhanced Oil Recovery Design

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Publisher :
ISBN 13 : 9781369094145
Total Pages : 185 pages
Book Rating : 4.0/5 (941 download)

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Book Synopsis Fluid-fluid Interactions as Foundation for Enhanced Oil Recovery Design by : Griselda Garcia-Olvera

Download or read book Fluid-fluid Interactions as Foundation for Enhanced Oil Recovery Design written by Griselda Garcia-Olvera and published by . This book was released on 2016 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last decade, smart waterflooding has been developed as a promising IOR technology for carbonate and sandstone reservoirs. In general, decreasing the injection brine salinity may increase the oil recovery. Extensive research has been conducted to study the causative mechanisms for the additional oil recovery, yet no consensus among researchers has arisen. The main conclusion of previous studies suggest that is the rock wettability alteration towards more water conditions that helps to improve oil recovery. In contrast, we propose that fluid-fluid iteractions reflecting oil/brine visco-elastic interfacial buildup may minimize snap-off and favor coalescence of the oil during waterflooding, and as result, oil recovery is increased. The formation of the oil/brine interface depends on salinity and type of ions contained in solution, as well as asphaltenes and organic acids in oil. The presence of asphaltenes and sulfate ions in the system increases the interfacial visco-elasticity and organic acids weaken the interface. Our experiments suggest that low-salinity water injection is not always necessary to increase oil recovery, if an adequate high-salinity brine is designed to maximize fluid-fluid effects. On the other hand, the SP enhanced oil recovery process is tremendously affected by the carrying fluid, especially in the presence of Ca and Mg, aggravating more at high temperatures. These conditions can be a limitation for many surfactant and polymers in the market. We designed an SP formulation for an offshore, carbonate, heavy oil reservoir, where seawater was used as the carrying fluid. The forced imbibition results turned out promising in terms of oil recovery, reaching almost 90%. The protocol using Nuclear Magnetic Resonance (NMR) spectroscopy, developed during this dissertation, was used to estimate Critical Micelle Concentration (CMC) and individual component's concentration for coreflooding effluents and static adsorption estimation.

Investigation of the Molecular Basis of Chemical Enhanced Oil Recovery Fluid-fluid Interactions Through NMR Spectroscopy

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Publisher :
ISBN 13 : 9780355347227
Total Pages : 135 pages
Book Rating : 4.3/5 (472 download)

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Book Synopsis Investigation of the Molecular Basis of Chemical Enhanced Oil Recovery Fluid-fluid Interactions Through NMR Spectroscopy by : Teresa Reilly

Download or read book Investigation of the Molecular Basis of Chemical Enhanced Oil Recovery Fluid-fluid Interactions Through NMR Spectroscopy written by Teresa Reilly and published by . This book was released on 2017 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the world depletes its supply of easily accessible crude oil, improved oil recovery methods become more valuable. In general, decreasing the injection brine salinity increases the amount of oil recovered. There are various techniques, especially in chemical enhanced oil recovery, which elicit beneficial recovery responses, for example smartwater flooding, use of surfactants, polymers, and various combinations. There is much debate as to the mechanisms through which low-salinity flooding is so effective, though conclusions lead to wettability alteration. Much effort has been invested into rock-fluid interactions, with little attention directed toward fluid-fluid mechanisms. Previous work in this group has shown that fluid-fluid interactions can improve recovery without any adjustment to the rock-fluid relationship. These fluid-fluid interactions were caused in some cases by adjustment to acid content, and explored the benefits of this through visco-elasticity measurements. This work with naphthenic acids -inherent to crude oils- was continued, but specific acids were analyzed with both NMR and interfacial visco-elasticity. Specific acids were shown to have different effects on the interface, and the strength of emulsions formed, both of which will affect oil recovered. In addition to species inherent to the crude, this work also investigates surfactants, generally used to achieve ultra-low interfacial tension values and induce emulsification. These amphiphilic molecules are most effective when paired with a polymer blend, and they are highly affected by water hardness and temperature; as such care must be taken when selecting injection water and surfactant pairings. A formulation was designed for an offshore, carbonate, heavy oil reservoir, where seawater was used as the carrying fluid. The forced imbibition results turned out promising in terms of oil recovery, reaching almost 90\%. The Nuclear Magnetic Resonance (NMR) spectroscopy protocol, developed in collaboration with a previous student, was used to estimate Critical Micelle Concentration (CMC) and individual component's concentration for coreflooding effluents and static adsorption estimation. This protocol was tested at higher concentrations, in concert with dynamic light scattering and microscope techniques, to detect second order phase transitions.

Chemical Enhanced Oil Recovery

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110640430
Total Pages : 260 pages
Book Rating : 4.1/5 (16 download)

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Book Synopsis Chemical Enhanced Oil Recovery by : Patrizio Raffa

Download or read book Chemical Enhanced Oil Recovery written by Patrizio Raffa and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-07-22 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims at presenting, describing, and summarizing the latest advances in polymer flooding regarding the chemical synthesis of the EOR agents and the numerical simulation of compositional models in porous media, including a description of the possible applications of nanotechnology acting as a booster of traditional chemical EOR processes. A large part of the world economy depends nowadays on non-renewable energy sources, most of them of fossil origin. Though the search for and the development of newer, greener, and more sustainable sources have been going on for the last decades, humanity is still fossil-fuel dependent. Primary and secondary oil recovery techniques merely produce up to a half of the Original Oil In Place. Enhanced Oil Recovery (EOR) processes are aimed at further increasing this value. Among these, chemical EOR techniques (including polymer flooding) present a great potential in low- and medium-viscosity oilfields. • Describes recent advances in chemical enhanced oil recovery. • Contains detailed description of polymer flooding and nanotechnology as promising boosting tools for EOR. • Includes both experimental and theoretical studies. About the Authors Patrizio Raffa is Assistant Professor at the University of Groningen. He focuses on design and synthesis of new polymeric materials optimized for industrial applications such as EOR, coatings and smart materials. He (co)authored about 40 articles in peer reviewed journals. Pablo Druetta works as lecturer at the University of Groningen (RUG) and as engineering consultant. He received his Ph.D. from RUG in 2018 and has been teaching at a graduate level for 15 years. His research focus lies on computational fluid dynamics (CFD).

Hybrid Enhanced Oil Recovery Processes for Heavy Oil Reservoirs

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Publisher : Elsevier
ISBN 13 : 0128242272
Total Pages : 330 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Hybrid Enhanced Oil Recovery Processes for Heavy Oil Reservoirs by : Xiaohu Dong

Download or read book Hybrid Enhanced Oil Recovery Processes for Heavy Oil Reservoirs written by Xiaohu Dong and published by Elsevier. This book was released on 2021-10-27 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hybrid Enhanced Oil Recovery Processes for Heavy Oil Reservoirs, Volume 73 systematically introduces these technologies. As the development of heavy oil reservoirs is emphasized, the petroleum industry is faced with the challenges of selecting cost-effective and environmentally friendly recovery processes. This book tackles these challenges with the introduction and investigation of a variety of hybrid EOR processes. In addition, it addresses the application of these hybrid EOR processes in onshore and offshore heavy oil reservoirs, including theoretical, experimental and simulation approaches. This book will be very useful for petroleum engineers, technicians, academics and students who need to study the hybrid EOR processes, In addition, it will provide an excellent reference for field operations by the petroleum industry. Introduces emerging hybrid EOR processes and their technical details Includes case studies to help readers understand the application potential of hybrid EOR processes from different points-of-view Features theoretical, experimental and simulation studies to help readers understand the advantages and challenges of each process

Impact of Rock-fluid Interactions on Chemical Enhanced Oil Recovery Mechanisms

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Publisher :
ISBN 13 : 9781267466846
Total Pages : 261 pages
Book Rating : 4.4/5 (668 download)

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Book Synopsis Impact of Rock-fluid Interactions on Chemical Enhanced Oil Recovery Mechanisms by : Mahdi Kazempour

Download or read book Impact of Rock-fluid Interactions on Chemical Enhanced Oil Recovery Mechanisms written by Mahdi Kazempour and published by . This book was released on 2012 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical enhanced-oil recovery has been proposed as an effective methodology to increase oil recovery. Chemical flooding at present consists of the injection of any chemical blend containing an alkali (A), a surfactant (S), a polymer (P) in a reservoir. Newer approaches have also been proposed or tried, including intelligent polymer injection. In spite of the maturity of chemical flooding, some of the ASP and AP recovery mechanisms are not completely understood, likely due to the complexity of these processes. The rheological behavior of the polymer in solution at reservoir conditions is a strong function of the chemical makeup of the rock-fluids system. The alkali agent in ASP, AS and AP flooding is a key component for success in the chemical treatment of oil-reservoirs and their high reactivity imposes complex selection and design constraints. Injection of alkaline and acidic solutions in reservoir leads to mineral dissolution and precipitation, possibly resulting in changes in permeability and porosity, and consequently altering solution pH and water chemistry. Accurate prediction of pH, acid and alkali consumption and aqueous chemistry are required to design suitable chemical blends in chemical flooding. Excessive consumption of alkali or acid agents can result in degradation of flood performance and lower than expected oil recovery. This research focuses on investigating rock-fluid interaction mechanisms in chemical flooding. In alkali flooding, the interaction of alkali agent with formation minerals (particularly anhydrite) and clays have been studied using state-of-the-art geochemical simulation and experimental evaluation. Moreover, a robust multiphase-multicomponent geochemical model has been built and evaluated for the case study of acid-pH sensitive polymer injection in sandstone. At the conclusion of this dissertation, extensive research has been carried out to find a promising ASP blend for challenging conditions of an oil-bearing formation in Wyoming. In addition, conditioned water has been designed to mitigate anhydrite dissolution under alkali conditions to enable chemical flooding methods in carbonate-rich reservoirs.

Enhanced Oil Recovery in Shale and Tight Reservoirs

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Publisher : Gulf Professional Publishing
ISBN 13 : 0128162716
Total Pages : 540 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Enhanced Oil Recovery in Shale and Tight Reservoirs by : James J.Sheng

Download or read book Enhanced Oil Recovery in Shale and Tight Reservoirs written by James J.Sheng and published by Gulf Professional Publishing. This book was released on 2019-11-07 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oil Recovery in Shale and Tight Reservoirs delivers a current, state-of-the-art resource for engineers trying to manage unconventional hydrocarbon resources. Going beyond the traditional EOR methods, this book helps readers solve key challenges on the proper methods, technologies and options available. Engineers and researchers will find a systematic list of methods and applications, including gas and water injection, methods to improve liquid recovery, as well as spontaneous and forced imbibition. Rounding out with additional methods, such as air foam drive and energized fluids, this book gives engineers the knowledge they need to tackle the most complex oil and gas assets. - Helps readers understand the methods and mechanisms for enhanced oil recovery technology, specifically for shale and tight oil reservoirs - Includes available EOR methods, along with recent practical case studies that cover topics like fracturing fluid flow back - Teaches additional methods, such as soaking after fracturing, thermal recovery and microbial EOR

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1252 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1983 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Enhanced Oil Recovery

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Publisher : John Wiley & Sons
ISBN 13 : 1119293847
Total Pages : 212 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Enhanced Oil Recovery by : O. R. Ganiev

Download or read book Enhanced Oil Recovery written by O. R. Ganiev and published by John Wiley & Sons. This book was released on 2016-12-15 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fossil fuels, especially petroleum, are still the primary energy source all over the world. With the advent of hydraulic fracturing (i.e. "fracking"), directional drilling, and other technological advances, petroleum and reservoir engineers all over the world have been able to produce much greater results, in much more difficult areas, than ever before, to meet higher global demand. "Enhanced oil recovery (EOR)" is one of the hottest and most important topics in this industry. New technologies and processes must be continually discovered and developed, even as renewable energy begins to grow and become more fruitful, as the demand for more and more energy continues to grow worldwide. This groundbreaking and highly anticipated study discusses the scientific fundamentals of resonance macro- and micro-mechanics of petroleum reservoirs and its petroleum industry applications. It contains an overview of the research and engineering results of resonance macro- and micro-mechanics of petroleum reservoirs, which provide the scientific and applied foundations for the creation of groundbreaking wave technologies for production stimulation and enhanced oil recovery. A valuable tool for the petroleum or reservoir engineer in the field, this volume is also intended for students, teachers, scientists and practitioners who are interested in the fundamentals, development, and application of leading-edge technologies in the petroleum industry and other industrial sectors.

Fluid–Solid Interactions in Upstream Oil and Gas Applications

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Publisher : Elsevier
ISBN 13 : 0323992862
Total Pages : 378 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Fluid–Solid Interactions in Upstream Oil and Gas Applications by : Ibnelwaleed A. Hussein

Download or read book Fluid–Solid Interactions in Upstream Oil and Gas Applications written by Ibnelwaleed A. Hussein and published by Elsevier. This book was released on 2023-01-14 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluid-Solid Interactions in Upstream Oil and Gas Applications, Volume 78 delivers comprehensive understanding of fluid-rock interactions in oil and gas reservoirs and their impact on drilling, production, and reservoir hydrocarbon management. The book is arranged based on intervals of the oil and gas production process and introduces the basics of reservoir fluids and their properties, along with the rheological behavior of solid-fluid systems across all stages of the reservoir, including drilling processes, acidizing, and fracking. The reference then addresses different application-specific issues, such as solid-fluid interactions in tight reservoirs, the applications of nanoparticles, interactions during the EOR processes, and environmental concerns. - Introduces the basics of reservoir fluids and their properties as well as the rheological behavior of solid-fluid systems - Discusses the latest advances in molecular simulations and their reliability - Highlights the environmental concerns regarding the application of fluid-solid systems

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1994-10 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Surfactants in Upstream E&P

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Publisher : Springer Nature
ISBN 13 : 3030700267
Total Pages : 458 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Surfactants in Upstream E&P by : Theis Solling

Download or read book Surfactants in Upstream E&P written by Theis Solling and published by Springer Nature. This book was released on 2021-06-19 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book explores the use of surfactants in upstream exploration and production (E&P). It provides a molecular, mechanistic and application-based approach to the topic, utilising contributions from the leading researchers in the field of organic surfactant chemistry and surfactant chemistry for upstream E&P. The book covers a wide range of problems in enhanced oil recovery and surfactant chemistry which have a large importance in drilling, fracking, hydrate inhibition and conformance. It begins by discussing the fundamentals of surfactants and their synthesis. It then moves on to present their applicability to a variety of situations such as gas injections, shale swelling inhibition, and acid stimulation. This book presents research in an evolving field, making it interesting to academics, postgraduate students, and experts within the field of oil and gas.

Formation Damage during Improved Oil Recovery

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Publisher : Gulf Professional Publishing
ISBN 13 : 0128137835
Total Pages : 678 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Formation Damage during Improved Oil Recovery by : Bin Yuan

Download or read book Formation Damage during Improved Oil Recovery written by Bin Yuan and published by Gulf Professional Publishing. This book was released on 2018-05-31 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: Formation Damage during Improved Oil Recovery: Fundamentals and Applications bridges the gap between theoretical knowledge and field practice by presenting information on formation damage issues that arise during enhanced oil recovery. Multi-contributed technical chapters include sections on modeling and simulation, lab experiments, field case studies, and newly proposed technologies and methods that are related to formation damage during secondary and tertiary recovery processes in both conventional and unconventional reservoirs. Focusing on both the fundamental theories related to EOR and formation damage, this reference helps engineers formulate integrated and systematic designs for applying EOR processes while also considering formation damage issues. - Presents the first complete reference addressing formation damage as a result of enhanced oil recovery - Provides the mechanisms for formation damage issues that are coupled with EOR - Suggests appropriate preventative actions or responses - Delivers a structured approach on how to understand the fundamental theories, practical challenges and solutions

Department of the Interior and Related Agencies Appropriations for Fiscal Year 1990: Congressional witnesses, Department of Agriculture, Department of Energy, Department of the Inteior, Territorial affairs

Download Department of the Interior and Related Agencies Appropriations for Fiscal Year 1990: Congressional witnesses, Department of Agriculture, Department of Energy, Department of the Inteior, Territorial affairs PDF Online Free

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Publisher :
ISBN 13 :
Total Pages : 1176 pages
Book Rating : 4.:/5 (51 download)

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Book Synopsis Department of the Interior and Related Agencies Appropriations for Fiscal Year 1990: Congressional witnesses, Department of Agriculture, Department of Energy, Department of the Inteior, Territorial affairs by : United States. Congress. Senate. Committee on Appropriations. Subcommittee on the Department of the Interior and Related Agencies

Download or read book Department of the Interior and Related Agencies Appropriations for Fiscal Year 1990: Congressional witnesses, Department of Agriculture, Department of Energy, Department of the Inteior, Territorial affairs written by United States. Congress. Senate. Committee on Appropriations. Subcommittee on the Department of the Interior and Related Agencies and published by . This book was released on 1990 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Investigation of Chemical Enhanced Oil Recovery Core Flooding Processes with Special Focus on Rock-fluid Interactions

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis Investigation of Chemical Enhanced Oil Recovery Core Flooding Processes with Special Focus on Rock-fluid Interactions by : Hendrik Födisch

Download or read book Investigation of Chemical Enhanced Oil Recovery Core Flooding Processes with Special Focus on Rock-fluid Interactions written by Hendrik Födisch and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Basic Concepts in Enhanced Oil Recovery Processes

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Publisher :
ISBN 13 :
Total Pages : 438 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Basic Concepts in Enhanced Oil Recovery Processes by : M. Baviere

Download or read book Basic Concepts in Enhanced Oil Recovery Processes written by M. Baviere and published by . This book was released on 1991 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analytical Methods in Petroleum Upstream Applications

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Publisher : CRC Press
ISBN 13 : 1138001481
Total Pages : 2054 pages
Book Rating : 4.1/5 (38 download)

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Book Synopsis Analytical Methods in Petroleum Upstream Applications by : Cesar Ovalles

Download or read book Analytical Methods in Petroleum Upstream Applications written by Cesar Ovalles and published by CRC Press. This book was released on 2015-04-02 with total page 2054 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective measurement of the composition and properties of petroleum is essential for its exploration, production, and refining; however, new technologies and methodologies are not adequately documented in much of the current literature. Analytical Methods in Petroleum Upstream Applications explores advances in the analytical methods and instrumentation that allow more accurate determination of the components, classes of compounds, properties, and features of petroleum and its fractions. Recognized experts explore a host of topics, including: A petroleum molecular composition continuity model as a context for other analytical measurements A modern modular sampling system for use in the lab or the process area to collect and control samples for subsequent analysis The importance of oil-in-water measurements and monitoring The chemical and physical properties of heavy oils, their fractions, and products from their upgrading Analytical measurements using gas chromatography and nuclear magnetic resonance (NMR) applications Asphaltene and heavy ends analysis Chemometrics and modeling approaches for understanding petroleum composition and properties to improve upstream, midstream, and downstream operations Due to the renaissance of gas and oil production in North America, interest has grown in analytical methods for a wide range of applications. The understanding provided in this text is designed to help chemists, geologists, and chemical and petroleum engineers make more accurate estimates of the crude value to specific refinery configurations, providing insight into optimum development and extraction schemes.

Fossil Energy Update

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Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Fossil Energy Update by :

Download or read book Fossil Energy Update written by and published by . This book was released on 1977 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: