New technologies and future prospects for eor processes are presented. Oil recovery techniques the need for enhanced oil recovery. Oct 26, 2010 shell enhanced oil recovery solutions, re energising hydrocarbon duration. Animation produced by atticus digital for hydrogen energy california explaining the enhanced oil recovery eor process. With the decline in oil discoveries during the last decades it is believed that eor technologies will play a key role to meet the energy demand in years to come. Enhanced oil recovery eor processes training course. In this collection of videos, our technical experts discuss why planning for eor from the earliest field.
The focus here is on the drivers of enhanced oil recovery, looking at its evolution in a number of geographical areas. Enhanced oil recovery eor makes it possible to increase the potential and lifespan of oil fields. Enhanced oil recovery field case studies by james j. Jul 30, 2010 enhanced oil recovery eor evaluations focused on asset acquisition or rejuvenation involve a combination of complex decisions, using different data sources. Eor processes, opportunities and technological advancements. Enhanced oil recovery agr has performed studies of eor potential, from small scale pilot studies to screening for large field developments, including recovery of extra heavy oil with. Eor encompasses a range of techniques used to restore formation pressure and improve hydrocarbon displacement or fluid flow in the reservoir. Enhanced oil recovery is a collection of general methods, each with its own unique capability to extract the most oil from a particular reservoir.
Legal aspects of enhanced oil recovery method of this chapter of otas assessment of enhanced oil recovery eor examines legal impacts on eor processes arising from federal. Enhanced oil recovery eor is also referred as tertiary or enhanced recovery. Thomas3 as a result of a society of petroleum engineersnational energy research demonstration and development council nerddc meeting in adelaide in april 1986 between australian oil industry representatives. Reservoir management studies were performed to investigate the sensitivity of api gravity, wag ratio, slug size, and v dp on the oil recovery to maximize the recovery factor and net present value npv. Enhanced oil recovery eor is a steadily growing activity at beicipfranlab, as part of the reservoir integrated studies, field development plans and reservoir software pumaflow. Spe 1269 effective eor decision strategies with limited. 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. Oil industry professionals know that the key to a successful enhanced oil recovery project lies in. Enhanced oil recovery field case studies bridges the gap between theory and practice in a range of realworld eor settings. Introduction to enhanced oil recovery eor processes and bioremediation of oilcontaminated sites. Areas covered include steam and polymer flooding, use of foam, in situ combustion, microorganisms, smart water based eor in carbonates and sandstones, and many more.
Sep 11, 20 enhanced oil recovery field case studies bridges the gap between theory and practice in a range of realworld eor settings. Enhanced oil recovery eor is a more technologically advanced method of bringing production to surface than traditional methods of drilling. Enhanced oil recovery projects and has provided our services to the us, canada, south america and europe. Surfactant enhanced oil recovery in carbonate reservoirs.
Permian basin in scurry county, texas thoroughly water flooded before miscible injection co2 initiated in 1981 with inverted ninespot well pattern and 40acre well spacing increase in oil production rate 9% increase in ooip net co2 use was 3. Crude oil development and production in oil reservoirs can include up to three distinct phases. Enhanced oil recovery eor the time is now churchill once said. Enhanced oil recovery or eor is the process of increasing the amount recoverable oil from a reservoir, usually by injecting a substance into an existing oil well. Areas covered include steam and polymer flooding, use of foam, in situ combustion, microorganisms, smart waterbased eor in carbonates and sandstones, and many more. It also updates the eor criteria developed by taber et al. Fundamentals of enhanced oil and gas recovery from. Chun huh chun huh is a wellrecognized expert in process modeling, eor simulator development, and the use of simulation for process design and scaleup for surfactant flooding, polymer flooding, miscible and foam flooding, and heavy oil recovery from unconsolidated sands. Enhanced oil recovery schlumberger oilfield glossary. Enhanced oil recovery what is enhanced oil recovery eor. Flooding group 2 outline introduction enhanced oil recovery surfactant flooding mechanism flooding design screening criteria challenges case study conclusion introduction introduction worlds energy demand is increasing hydrocarbons are the largest and most effective source of energy difficulty in new oil field discovery. The wilmington is a perfect example of an oilfield that is mature.
Areas covered include steam and polymer flooding, use of. Prepared by yasir albeatiy enhanced oil recovery 1. This is the principal enhanced oil recovery program in use today. Enhanced oil recovery field case studies james sheng eds. Enhanced oil recovery abbreviated eor, also called tertiary recovery, is the extraction of crude oil from an oil field that cannot be extracted otherwise.
Case study co2 flooding sacroc fourpattern flood discovered in 1948 location. Herd department of petroleum engineering, texas tech university, lubbock, tx794093111 usa elsevier amsterdam. Areas covered include steam and polymer flooding, use of foam, in. The us department of energy reports that primary and secondary oil recovery phases account for only 25 percent of oil production. A revision of the 1989 classic, enhanced oil recovery by larry lake, this text, fundamentals of enhanced oil recovery, retains the original works emphasis on fractional flow theory and phase behavior to explain enhanced oil recovery eor processes.
The textbook is devoted to one of the most important problems of oil field development enhanced oil recovery. In applicable cases, occidental uses eor processes such as carbon dioxide co 2 flooding to significantly extend the economic life of producing fields. Evaluation of enhanced oil recovery case study template. Each has been investigated rather thoroughly both from a theoretical and laboratory perspective, as well as in the field. How to increase well production with enhanced oil recovery. The individual topics include, but not limited to, why co 2 is the material of interest, what makes co 2 foams special compared to foams made of other gas phases, what foam does within the context of mobility reduction and overcoming reservoir heterogeneity, what the characteristics of foam. Potential from enhanced oil recovery applications in australia. Most of the field development schemes in carbonate reservoirs are limited to waterflooding and gas flooding with low ultimate recovery factors.
Isbn 9789535106296, pdf isbn 9789535162117, published 20120523. The large availability, low cost, and easily achieved miscibility condition are the main advantages of co 2 injection over the other sources of gases. Also called tertiary recovery, it encompasses all the ultimate processes and technologies to increase the recovery factor rf. Potential from enhanced oil recovery applications in australia d. An economic assessment s toring carbon dioxide co 2 in oil reservoirs as part of co 2based enhanced oil.
Among different types of enhanced oil recovery eor methods, gas injection, or more specifically and commonly, co 2 injection, has been much in practice with the average recovery factor of 7%23% over the globe. Pelican energys extensive experience extends to all of the major co. Enhanced oil recovery eor, a stage of hydrocarbon production that involves use of sophisticated techniques to recover more oil than would be possible by utilizing only primary production or waterflooding. Discover enhanced oil recovery books free 30day trial scribd. The life of an oil field is represented in the figure below. Enhanced oil recovery agr has performed studies of eor potential, from small scale pilot studies to screening for large field developments, including recovery of extra heavy oil with thermal or chemical injection methods and co2 injection. Although there is a great potential to improve oil recovery in carbonate reservoirs, the research in this area is very limited due to technical and economic challenges. Enhanced oil recovery or eor, also referred to as tertiary recovery or tertiary oil recovery, is. Also called tertiary recovery, it encompasses all the ultimate processes and technologies to increase the recovery factor rf of a depleted hydrocarbon reservoir when its production by means of the natural energy primary recovery or by the injection of fluids gas or water for pressure maintenance continue reading. The most important lesson from 83,000 brain scans daniel amen tedxorangecoast. Recent developments and updated screening criteria of. Enhanced oil recovery eor also called tertiary recovery, as opposed to primary recovery and secondary recovery is a technique for increasing the amount of hydrocarbon that can be extracted from a reservoir using thermal, chemical, miscible gas injection, or other methods. Complete research study on enhanced oil recovery market. Enhanced oil recovery software packages are used to screen eor process for a particular reservoir characteristics and implementing various techniques for increasing oil production from reservoir.
Enhanced oil recovery eor or tertiary oil recovery, as the name suggests, is the third and final stage implemented in recovering all the crude oil possible from an oil reservoir. Download fundamentals of enhanced oil recovery pdf ebook. Two facts will remain relevant for quite some time. An oil recovery enhancement method using sophisticated techniques that alter the original properties of oil. Enhanced oil recovery techniques and nitrogen injection. Data, in terms of value dollars and volume barrels are provided for various methods of eor, including thermal eor, gas eor and chemical eor. Chemical enhanced oil recovery fundamentals eorc dr. Read enhanced oil recovery books like enhanced oil recovery in shale and tight reservoirs and enhanced oil recovery for free with a free 30day trial. Enhanced oil recovery field case studies 1st edition. The type of assets evaluated includes a spectrum of reservoir types, from oil sands to light oil reservoirs. Enhanced oil recovery books which is known as eor, co2 eor, microbial eor, improved oil recovery, thermal recovery of oil. These case studies focus on practical problems, underlying theoretical and modelling methods, operational parameters e.
Enhanced oil recovery field case studies ebook, 20. Enhanced oil recovery eor case studies will be described to show practical applications of the methods. Enhanced oil recovery field case studies sciencedirect. Once ranked as a third stage of oil recovery that was carried out after. Ebook fundamentals of enhanced oil recovery as pdf download. The global market for enhanced oil recovery, 2 nd edition contains comprehensive historical data 20072011 and forecast data 20122021 for the enhanced oil recovery eor market.
Enhanced oil recovery eor techniques can significantly extend global oil reserves once oil prices are high enough to make these techniques economic. There is additional coverage on cutting edge or current topics, such as. During primary recovery, the natural pressure of the reservoir or gravity drive oil into the wellbore, combined with artificial lift techniques such as pumps which bring the oil to the surface. Enhanced oil recovery lecture 1 linkedin slideshare. This book aids that effort, providing valuable case studies from more than 250 eor pilot and field applications in a variety of oil fields. Enhanced oil recovery field case studies james j sheng.
A complete set of course materials and lunch is included in the enhanced oil recovery eor fundamentals course. Enhanced oil recovery field case studies researchgate. The book provides important case studies related to over one hundred eor pilot and field applications in a variety of oil fields. Beicipfranlab is directly involved into the various aspects, from eor screening and prefeasibility to pilot monitoring. Eor can extract 30% to 60% or more of a reservoirs oil, compared to 20% to 40% using primary and secondary recovery. Oil industry professionals know that the key to a successful enhanced oil recovery project lies in anticipating the differences between plans and the realities found in the field. An introduction to enhanced oil recovery techniques. Enhanced oil recovery eor processes are well known for their efficiency in incrementing oil production. Various techniques were implemented to increase the amount of crude oil extracted from an oil field, and it is strongly believed that enhanced oil recovery eor technology can accommodate future. Enhanced oil recovery field case studies, sheng, james j.
This section describes general features associated with co 2foam processes. This course is designed to provide participants with comprehensive understanding of different design aspects, types, screening criteria, and field application of current, advanced and. Ebook fundamentals of enhanced oil recovery as pdf. Enhanced oil recovery and co 3 2 storage potential outside north america. Introduction to enhanced oil recovery eor processes and. Discover the best enhanced oil recovery books and audiobooks. Enhanced oil recovery fundamentals training course. Introduction to enhanced recovery methods for heavy. In situ combustion of oil on site or fire flood, works best when the oil saturation and porosity are high. Purchase enhanced oil recovery, i, volume 17a 1st edition. Herd department of petroleum engineering, texas tech university, lubbock, tx794093111 usa elsevier amsterdam boston heidelberg london newyork oxford paris sandiego sanfrancisco singapore sydney tokyo gulfprofessionalpublishing is an imprint of elsevier. Library of congress catalog card number 77600063 for sale by the superintendent of documents, u. Learn from enhanced oil recovery experts like james j. A revision of the 1989 primary, enhanced oil recovery by larry lake, this textual content material, fundamentals of enhanced oil recovery, retains the distinctive works emphasis on fractional motion idea and half conduct to elucidate enhanced oil restoration eor processes.
This paper fully describes the eor decisionmaking procedures using field case examples from asia, canada, mexico, south america and the united states. Areas covered include steam and polymer flooding, use of foam, in situ. Recovery rates, enhanced oil recovery and technological limits. Enhancedoil recovery eor evaluations focused on asset acquisition or rejuvenation involve a combination of complex decisions, using different data sources. Enhanced oil recovery potential in the united states. The stakes are high because a 1% increase in oil production would correspond to 2 years.
829 109 1323 425 65 318 875 1517 1648 1259 861 177 1002 1049 10 1320 693 1244 1372 334 733 152 1645 874 1284 994 1165 56 506 853 759 464 749 714