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Enhanced Oil Recovery Eor In Unconventional Reservoirs
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Book Synopsis Fundamentals of Enhanced Oil Recovery Methods for Unconventional Oil Reservoirs by : Dheiaa Alfarge
Download or read book Fundamentals of Enhanced Oil Recovery Methods for Unconventional Oil Reservoirs written by Dheiaa Alfarge and published by Elsevier. This book was released on 2020-09-09 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Enhanced Oil Recovery Methods for Unconventional Oil Reservoirs, Volume 67 provides important guidance on which EOR methods work in shale and tight oil reservoirs. This book helps readers learn the main fluid and rock properties of shale and tight reservoirs—which are the main target for EOR techniques—and understand the physical and chemical mechanisms for the injected EOR fluids to enhance oil recovery in shale and tight oil reservoirs. The book explains the effects of complex hydraulic fractures and natural fractures on the performance of each EOR technique. The book describes the parameters affecting obtained oil recovery by injecting different EOR methods in both the microscopic and macroscopic levels of ULR. This book also provides proxy models to associate the functionality of the improved oil recovery by injecting different EOR methods with different operating parameters, rock, and fluid properties. The book provides profesasionals working in the petroleum industry the know-how to conduct a successful project for different EOR methods in shale plays, while it also helps academics and students in understanding the basics and principles that make the performance of EOR methods so different in conventional reservoirs and unconventional formations. Provides a general workflow for how to conduct a successful project for different EOR methods in these shale plays Provides general guidelines for how to select the best EOR method according to the reservoir characteristics and wells stimulation criteria Explains the basics and principles that make the performance of EOR methods so different in conventional reservoirs versus unconventional formations
Book Synopsis Fundamentals of Enhanced Oil and Gas Recovery from Conventional and Unconventional Reservoirs by : Alireza Bahadori
Download or read book Fundamentals of Enhanced Oil and Gas Recovery from Conventional and Unconventional Reservoirs written by Alireza Bahadori and published by Gulf Professional Publishing. This book was released on 2018-08-18 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Enhanced Oil and Gas Recovery from Conventional and Unconventional Reservoirs delivers the proper foundation on all types of currently utilized and upcoming enhanced oil recovery, including methods used in emerging unconventional reservoirs. Going beyond traditional secondary methods, this reference includes advanced water-based EOR methods which are becoming more popular due to CO2 injection methods used in EOR and methods specific to target shale oil and gas activity. Rounding out with a chapter devoted to optimizing the application and economy of EOR methods, the book brings reservoir and petroleum engineers up-to-speed on the latest studies to apply. Enhanced oil recovery continues to grow in technology, and with ongoing unconventional reservoir activity underway, enhanced oil recovery methods of many kinds will continue to gain in studies and scientific advancements. Reservoir engineers currently have multiple outlets to gain knowledge and are in need of one product go-to reference. Explains enhanced oil recovery methods, focusing specifically on those used for unconventional reservoirs Includes real-world case studies and examples to further illustrate points Creates a practical and theoretical foundation with multiple contributors from various backgrounds Includes a full range of the latest and future methods for enhanced oil recovery, including chemical, waterflooding, CO2 injection and thermal
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 538 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
Book Synopsis Enhanced Oil Recovery (EOR) in Unconventional Reservoirs by : Adi Junira
Download or read book Enhanced Oil Recovery (EOR) in Unconventional Reservoirs written by Adi Junira and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid production decline is typical in oil production from unconventional reservoirs. Enhanced oil recovery (EOR) with gas in cyclical (huff-n-puff) injection mode is arguably the most feasible method to solve the problem of relatively low oil recovery in the low permeability reservoirs, as supported by wealth of evidences. Nonetheless, the results so far seem vary widely. In some cases, the results are encouraging, while in some others, they are marginal. There seems to be many parameters to be considered in predicting the chance of a huff-n-puff gas EOR success. It is of interest not to just be able to forecast whether a huff-n-puff gas EOR will result in a satisfactory result, but also to obtain the highest oil recovery achievable, at least theoretically. With reliable real field data, rather than the synthetic one, research to identify the most significant factors affecting the gas EOR results in unconventional reservoirs by means of the widely used numerical simulation, is possible. The origin of the data should arguably give more credibility to the results, and thus their related analyses. Once the significant factors are identified and how they interact is understood, an optimum operational parameters design that maximizes the oil recovery is attainable. The acquired knowledge can also be of use in reducing the unknowns in other attempts with other methods to improve unconventional reservoirs’ oil recovery, so that the focus can be directed towards the right direction. Admittedly, uncertainties are inherent to the procedures used, but they are assumed to be acceptable for the purpose. This research found that the maximization of the oil recovery from unconventional reservoirs is viable and it is worth the resources spent. There seems to be some kind of matrix permeability threshold, below which the gas EOR will return meager even negative incremental oil recovery. This is because in order for the EOR to work well, the oil phase must be able to traverse with reasonable ease in the matrix, unless the injection gas effectively vaporizes the reservoir oil phase. Good injection gas choices are the ones that lower the oil viscosity while monotonically vaporize it in reservoir conditions. Field gas, [CO2, C2, C3, and C4] are usually good injection gas choices, with certain conditions. Single oil or gas phase in reservoir conditions is desirable, as the presence of another phase will adversely affect the phase flow, as described by the relative permeability curves concept. Good operational parameters are the ones that facilitate the production of the heavy components the most, while minimizing the obstruction to the oil influx from the matrix to the SRV. By extension, it is suggested that the use of water-based surfactant could be detrimental to the oil recovery in the long term, as the water phase will block the injection gas contact with the reservoir fluid. The inability to apply sufficiently high pressure without adversely affecting the aforementioned oil influx is a concerning challenge in the real field EOR implementation. Unless the reservoir permeability is enough to allow adequate oil phase mobility, it may be more reasonable to produce such unconventional reservoirs in primary production mode. Moreover, a higher GOR tends return a higher incremental oil recovery for black and volatile oil, in case of the EOR is applied from the beginning without a preceding primary production period. The data obtained from the oil-producing fields is also used to develop some kind of screening criteria for injection gas type, within which a huff-n-puff gas EOR will result in a good incremental oil recovery. The criteria cover the reservoir pressure, oil viscosity, C7+ molar fraction, and fracture conductivity. However, due to the available data is for reservoir oil with relatively low viscosity, the screening criteria is also more appropriate for such type of reservoir oil. As for the reservoir permeability point of view, the screening criteria is more suited for unconventional reservoirs with permeability of 685 nanodarcy or higher
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
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 Recent Advances in Reservoir Stimulation and EOR Technology in Unconventional Reservoirs by : Lufeng Zhang
Download or read book Recent Advances in Reservoir Stimulation and EOR Technology in Unconventional Reservoirs written by Lufeng Zhang and published by . This book was released on 2024-02-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decade, the rapid increase in the production of fossil energy has been made possible by effective reservoir stimulation and enhanced oil recovery (EOR) technologies for unconventional oil and gas reservoirs. As one of the most important reservoir stimulation technologies, hydraulic fracturing aims to increase the contact area between the target formation and production well. Such stimulation technologies usually involve complex fluid-solid coupling processes, including fracture initiation, fracture propagation, and fracture conductivity, etc. Enhanced oil recovery has been used to solve the problem of oil rate declining sharply after a period of production. In this process, some special chemicals will be injected into the reservoir to increase the recovery effectiveness of the residual oil. EOR processes often involve complex physical-chemical processes, including liquid emulsification, water-rock reactions, etc. Therefore, the progress of reservoir stimulation and EOR technology will contribute to the rapid development of unconventional oil and gas resources. Meanwhile, these technologies are also used in the development of geothermal and coal resources.
Book Synopsis Chemical Nanofluids in Enhanced Oil Recovery by : Rahul Saha
Download or read book Chemical Nanofluids in Enhanced Oil Recovery written by Rahul Saha and published by CRC Press. This book was released on 2021-09-14 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable world economy requires a steady supply of crude oil without any production constraints. Thus, the ever-increasing energy demand of the entire world can be mostly met through the enhanced production from crude oil from existing reservoirs. With the fact that newer reservoirs with large quantities of crude oil could not be explored at a faster pace, it will be inevitable to produce the crude oil from matured reservoirs at an affordable cost. Among alternate technologies, the chemical enhanced oil recovery (EOR) technique has promising potential to recover residual oil from matured reservoirs being subjected to primary and secondary water flooding operations. Due to pertinent complex phenomena that often have a combinatorial role and influence, the implementation of chemical EOR schemes such as alkali/surfactant/polymer flooding and their combinations necessitates upon a fundamental understanding of the potential mechanisms and their influences upon one another and desired response variables. Addressing these issues, the book attempts to provide useful screening criteria, guidelines, and rules of thumb for the identification of process parametric sets (including reservoir characteristics) and response characteristics (such as IFT, adsorption etc.,) that favor alternate chemical EOR systems. Finally, the book highlights the relevance of nanofluid/nanoparticle for conventional and unconventional reservoirs and serves as a needful resource to understand the emerging oil recovery technology. Overall, the volume will be of greater relevance for practicing engineers and consultants that wish to accelerate on field applications of chemical and nano-fluid EOR systems. Further, to those budding engineers that wish to improvise upon their technical know-how, the book will serve as a much-needed repository.
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 277 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).
Book Synopsis Innovations in Enhanced and Improved Oil Recovery - New Advances by : Mansoor Zoveidavianpoor
Download or read book Innovations in Enhanced and Improved Oil Recovery - New Advances written by Mansoor Zoveidavianpoor and published by BoD – Books on Demand. This book was released on 2024-04-24 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book navigates the evolving landscape of Enhanced Oil Recovery (EOR) and Improved Oil Recovery (IOR), covering diverse topics such as lithological dynamics in CO2-EOR, the impact of asphaltene precipitation in WAG implementation, progress in CO2-EOR and storage technology, in situ foam generation for unconventional fractured reservoirs, electromagnetic radiation effects on heavy oil upgrading, advancements in hydraulic fracturing, in situ synthesis of nanoparticles, and operational insights in the Bakken Shale. This comprehensive volume serves as an indispensable resource for professionals and researchers in the ever-changing field of enhanced and improved oil recovery.
Book Synopsis Enhanced Oil Recovery by : Vladimir Alvarado
Download or read book Enhanced Oil Recovery written by Vladimir Alvarado and published by Gulf Professional Publishing. This book was released on 2010-07-30 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enhanced-Oil Recovery (EOR) evaluations focused on asset acquisition or rejuvenation involve a combination of complex decisions, using different data sources. EOR projects have been traditionally associated with high CAPEX and OPEX, as well as high financial risk, which tend to limit the number of EOR projects launched. In this book, the authors propose workflows for EOR evaluations that account for different volumes and quality of information. This flexible workflow has been successfully applied to oil property evaluations and EOR feasibility studies in many oil reservoirs. The methodology associated with the workflow relies on traditional (look-up tables, XY correlations, etc.) and more advanced (data mining for analog reservoir search and geology indicators) screening methods, emphasizing identification of analogues to support decision making. The screening phase is combined with analytical or simplified numerical simulations to estimate full-field performance by using reservoir data-driven segmentation procedures. Case Studies form Asia, Canada, Mexico, South America and the United States Assets evaluated include reservoir types ranging from oil sands to condensate reservoirs Different stages of development and information availability are discussed
Book Synopsis Recovery Improvement by : Qiwei Wang
Download or read book Recovery Improvement written by Qiwei Wang and published by Gulf Professional Publishing. This book was released on 2022-09-06 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oil and Gas Chemistry Management Series brings an all-inclusive suite of tools to cover all the sectors of oil and gas chemicals from drilling, completion to production, processing, storage, and transportation. The third reference in the series, Recovery Improvement, delivers the critical chemical basics while also covering the latest research developments and practical solutions. Organized by the type of enhanced recovery approaches, this volume facilitates engineers to fully understand underlying theories, potential challenges, practical problems, and keys for successful deployment. In addition to the chemical, gas, and thermal methods, this reference volume also includes low-salinity (smart) water, microorganism- and nanofluid-based recovery enhancement, and chemical solutions for conformance control and water shutoff in near wellbore and deep in the reservoir. Supported by a list of contributing experts from both academia and industry, this book provides a necessary reference to bridge petroleum chemistry operations from theory into more cost-efficient and sustainable practical applications. Covers background information and practical guidelines for various recovery enhancement domains, including chapters on enhanced oil recovery in unconventional reservoirs and carbon sequestration in CO2 gas flooding for more environment-friendly and more sustainable initiatives Provides effective solutions to control chemistry-related issues and mitigation strategies for potential challenges from an industry list of experts and contributors Delivers both up-to-date research developments and practical applications, featuring various case studies
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
Book Synopsis Advances in Enhancing Unconventional Oil/Gas Recovery by : Tao Zhang
Download or read book Advances in Enhancing Unconventional Oil/Gas Recovery written by Tao Zhang and published by . This book was released on 2024-07-31 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reprint aims to immerse readers in the latest advances in enhancing unconventional oil and gas recovery, focusing on reservoirs such as tight gas/oil, shale gas/oil, and coalbed methane. The contributions include new laboratory measurements, simulation studies, mathematical modeling, and field case studies, spanning topics such as reservoir characterization, fluids in porous media, productivity evaluation, enhanced oil recovery (EOR)/enhanced gas recovery (EGR), and machine learning and data science. The studies presented here provide new insights into the complex dynamics of unconventional reservoirs and propose innovative solutions to the challenges they present. Together, we embark on a journey to unlock the full potential of unconventional reservoirs, seeking solutions that balance our growing energy needs with the responsibility to achieve carbon neutrality goals. This reprint serves as a testament to the remarkable progress in the field, paving the way for a greener, more sustainable future where energy resources are utilized efficiently and responsibly.
Book Synopsis Enhanced Oil Recovery, II by : E.C. Donaldson
Download or read book Enhanced Oil Recovery, II written by E.C. Donaldson and published by Elsevier. This book was released on 1989-07-01 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by foremost experts in the field, and formulated with attention to classroom use for advanced studies in reservoir characterization and processes, this book reviews and summarises state-of-the-art progress in the field of enhanced oil recovery (EOR). All of the available techniques: alkaline flooding; surfactant flooding; carbon dioxide flooding; steam flooding; in-situ combustion; gas injection; miscible flooding; microbial recovery; and polymer flooding are discussed and compared. Together with Volume I, it presents a complete text on enhanced recovery technology and, hence, is an almost indispensible reference text.This second volume compliments the first by presenting as complete an analysis as possible of current oilfield theory and technology, for accomplishment of maximum production of oil. Many different processes have been developed and field tested for enhancement of oil recovery. The emerging philosophy is that no single process is applicable to all petroleum reservoirs. Each must be treated as unique, and carefully evaluated for characteristics that are amenable to one or two of the proven technologies of EOR. This book will aid the engineer in field evaluation and selection of the best EOR technology for a given oilfield. Even the emerging technology of microbial applications to enhance oil recovery are reviewed and explained in terms that are easily understood by field engineers.The book is presented in a manner suitable for graduate studies. The only addition required of teachers is to supply example problems for class work. An appendix includes a reservoir mathematic model and program for general application that can also be used for teaching.
Book Synopsis Low-Energy Processes for Unconventional Oil Recovery by : Mohammad Reza Fassihi
Download or read book Low-Energy Processes for Unconventional Oil Recovery written by Mohammad Reza Fassihi and published by . This book was released on 2017 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advancements in Chemical Enhanced Oil Recovery by : Tushar Sharma
Download or read book Advancements in Chemical Enhanced Oil Recovery written by Tushar Sharma and published by . This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This comprehensive book presents, describes, and summarizes the latest advances in chemical EOR, considered to be an efficient technique to recover bypassed oil and residual oil trapped in reservoirs. This volume reports on the various EOR methods, which rely on the injection of chemicals to boost oil recovery. The book discusses methods that include the injection of foams, surfactants, polymers, or even nanofluids into reservoirs, all of which have their unique challenges and advantages. The volume first provides an introduction to chemical enhanced oil recovery (EOR) and discusses its viability. From there, it delves in the various EOR methods, including low-salinity water flooding, polymer and surfactant flooding, foam flooding, nanofluid flooding, hybrid methods, ionic liquid applications, and others. The book covers chemical synthesis of EOR agents and numerical simulation of compositional models in porous media, including a description of possible application of nanotechnology acting as a booster of traditional chemical EOR processes. The volume also addresses the need for customized approaches for unconventional reservoirs and the challenges. Key features: Discusses the latest advancements in chemical EOR with an emphasis on the low-price viability of EOR Investigates the synergy between various EOR methods Gives special emphasis to the use of CO2 in conjunction with EOR methods, exploring the possibility of both EOR and increased carbon sequestration Looks at the effect of varying synthesized porous media (sand, shale, carbonate, glass beads) for EOR implementation Addresses the implementation and applicability of chemical EOR in oil reservoirs of India and elsewhere"--
