Canadian bitumen model of upgrading to high quality synthetic crude in the oil field. Comparing venezuelan and canadian heavy oil and tar sands. Purchase heavy and extraheavy oil upgrading technologies 1st edition. Technology of processing heavy oils, bitumen and residue is an extensive course where overview of the current methods of recovery for heavy oil and tar sand bitumen technology by nonthermal and thermal methods will be presented. Worldwide heavy crude oil and bitumen resources are estimated to be approximately 9,000 bn. The final energy products derived from oil sands are transportation fuels. Theme description the change in the average crude oil quality due to the scarcity of light oil reserves and to the increase of the use of shale oil, oil sand and bitumen is causing significant. Hence, they require additional processing upgrading to become a suitable feedstock for a normal refinery. Heavy crude oils editions technip technical books on oil. Current situation of emerging technologies for upgrading of heavy oils.
Heavy oil and natural bitumen resources in geological basins. The huge consumption of conventional light crude and the continuous depletion of its reserves in addition to rising oil price have shifted attention to heavy oil reserves as an alternative substitute for our world which is largely dependent on petroleumbased fuels energy resource. They are found all over the world but canada and venezuela together account, by themselves, for more than half of world deposits. Around the world, heavy oil has been discovered when looking for conventional oil. Brief but readable, heavy and extraheavy oil upgrading technologies provide readers with a strategy for future production the upstream and upgrading the downstream. Although extra heavy oil and bitumen are worldwide in occurrence, a single extraordinary deposit in each category is dominant. Upgrading extraheavy crude oil using supercritical water. Pdvsa is the company with the largest production of extra heavy crude oil in the world. Speight encyclopedia of life support systems eolss hand, the api gravity of heavy oil is on the order of 10 to 20o. They represent a massive world resource, at least the size of conventional oils.
This paper is to be presented at the petroleum societys canadian international petroleum conference 2001, calgary, alberta, canada, june 12 14, 2001. Heavy crude oil upgrading technology of patent us 2006018602129 figure 2. This has stimulated the development of new technology for upgrading the heavy and extraheavy oils in order to improve their characteristics and, consequently, the refineries performance. An upgrader is a facility that upgrades bitumen extra heavy oil into synthetic crude oil. In situ catalytic upgrading of heavy crude with capri.
Without a concerted policymaking effort, these investments will likely continue to flow disproportionately toward unconventional oil. Heavy oil properties are discussed to highlight their effects on oil flowability. This is because of their extremely low mobility due to high viscosity at reservoir conditions alongside the presence of undesirable. Throughout this paper the primary focus will be on thaicapri. Pdvsa is the company with the largest production of extra heavy crude oil in the world, followed by canadian companies and by the majors. This work evaluated the effect of the nanoparticles of sio 2 in the separation efficiency based on deasphalted oil dao fraction.
Course technology of processing heavy oils, bitumen and residue. Mit joint program on the science and policy of global change. Extra heavy oil and bitumen impact of technologies on the recovery factor the challenges of enhanced recovery francois cupcic heavy oil research leader 2. Heavy oils heavy oil classification heavy oil, extra heavy oil, oil sand, tar sands, oil shale and bitumen are all unconventional oil resources. In canada, approximately 20% of oil production is from heavy oil and oil sand resources 1. Extraheavy refinery residue is mixed with water and a surfactant package in a colloid mill to produce a stable emulsion fuel that behaves like a heavy fuel oil hfo. The novel thaicapri technology and its comparison to. Heavy oil and natural bitumen resources in billions of barrels of oil bbo and. Perp program unconventional heavy oils new report alert. It seeks to provide leadership in understanding scientific, economic, and ecological aspects of this difficult issue, and combining them into policy. Producing extra heavy oil from llanos basin, colombia, through progressive cavity pumps and electric submersible pumps.
Heavy oils, extra heavy oils and tar sands are major players for the future of energy. Bitumen contained in canadian oil sands rank as a third class of heavy oils, with an api gravity of 712 degrees and a. Emerging technology remarks hcat process headwaters heavy oil reported as a breakthrough process to convert low quality feedstock high asphalt and metals. Although these resources are increasingly becoming commercially producible, less than 1% of total heavy crude oil deposits worldwide are under active development. Petroleum is a naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the earths surface. The novel thaicapri technology and its comparison to other.
Heavy crude oil upgrading technology of patent us20060042999. Current situation of emerging technologies for upgrading. Technologies, markets and challenges for development of. Natural gas and electrical power supplies play a significant role in determining economic viability of these projects. The voluntarily wide scope of this volume encompasses geology, production, transportation, upgrading, economics and environmental issues of heavy oils. Jiain situ upgrading extra heavy oil by catalytic aquathermolysis treatment using a new catalyst based an amphiphilic molybdenum chelate international oil and gas conference and exhibition in china, society of petroleum engineers, beijing china 2010. Extra heavy oil and bitumen impact of technologies on the recovery factor the challenges of enhanced recovery. The webpage of the course technology of processing heavy oils, bitumen and residue is available through e.
Heavy and extraheavy oil upgrading technologies 1st edition. There are very large heavy oil, extra heavy oil, and bitumen resources whose extent and locations are well known. Current situation of emerging technologies for upgrading heavy oils. Little 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% others oil sands bitumen extra heavy total 2899 1640 2111 531 0 237 883 1709 1034 1106.
Upgrading is the process that changes bitumen into synthetic crude oil. Bitumen and heavy oil are deficient in hydrogen, compared to typical crude oils. The most similar technologies for upgrading of heavy oils are hydrocracking. Extra heavy oil and bitumen impact of technologies on the. Science and policy of global change improving the refining sector in eppa frederic choumert, sergey paltsev and john reilly technical note no.
The book provides the reader with an understandable overview of the chemistry and engineering behind the latest developments and technologies in the industry as well as the. Various methods have been devised to mitigate the reluctance to flow of these highly dense and viscous oils. The initial approach was to search for the best parts of other existing technologies and, following inhouse improvements, to develop a. Extra heavy oils have an api gravity of 720 degrees, a viscosity of 10010,000 cp, and are also mobile at reservoir conditions. Heavy oils are classified as oil with a api gravity within the range 10 22, whereas extraheavy oils have a api gravity heavy oil upgrading technology known as hcat. Up to 80% of estimated heavy oil, reserves could be recovered by insitu thermal operations. This is because of their extremely low mobility due to high viscosity at reservoir conditions alongside the presence of undesirable components such as.
The mit joint program on the science and policy of global change is an organization for research, independent policy analysis, and public education in global environmental change. Integrated processing for heavy crude oil a thesis submitted to the university of manchester for the degree of. The decision to fully upgrade crude oil in the field, or to transport minimally processed crude to a refining center, is one of economics. Heavy and extra heavy oil upgrading technologies james g. They are found all over the world but canada and venezuela together account. The transportation of heavy oil is a pressing problem.
Heavy and extraheavy oil upgrading technologies pdf. Heavy crude oil and bitumen production is on average twice as capital and energy intensive as the production of conventional oil. Dec 23, 20 the thaicapri process was developed in 1998, and its main objective was to convert heavy oil into light oil in situ without resort to further surface upgrading, in contrast to other thermal technologies like steam flooding, sagd, css, conventional in situ combustion, etc. Thus, a specific process or a sequence of them can be selected or approved for each precise liquid yield, since refining world wide is towards increasing heavy oil and residua. Crude oil with api 10,000 conventional heavy oil 15% source. Heavy oil and bitumen resources heavy and extra heavy oils are loosely defined as crude petroleum with api gravities below 20 and 10, respectively. Extraheavy oil and oil sands contributing to 7% of liquid hydrocarbon supply in 2030. Ii extraction technologies for natural bitumen and heavy oil james g. Residue valueupgrade opportunities from msar fuel technology.
Crewe, meta petroleum abstract the current growth in transportation fuel demand is outpacing the supply of traditional. For this objective, the optimal mix was 70% extraheavy crude with 30% water, and 1% surfactant in order to stabilize the emulsion. In dealing with russian resources the term natural bitumen is taken to include both maltha and asphalt but excludes asphaltite. The upper well is for steam injection and the lower is for oil recovery. Large amounts of energy are put into the extraction and production of heavy oil about 20% to 30% of the energy that is actually produced 2 fabian bjornseth. Heavy oil may also require additional processing, usually referred to as upgrading, after being produced in order to be transported and refined. Moving across table 1 from conventional oil 1 heavy oil. Conversion up to 95% and higher reactor throughput.
Hot residue is slipstreamed or the whole stream is diverted. Bitumen and heavy oil upgrading technologies are also. The msar solution can be integrated into existing refinery and hfo infrastructure fig. Heavy oil and natural bitumen resources in geological. Type of crude oil extra light light crude heavy crude extra heavy api gravity 50 22 32 10 22 heavy oil properties and its recovery and transportation methods.
Heavy oil, extra heavy oil, oil sands, tar sands, bitumen. Oct 22, 20 heavy crude oil and bitumen resources are more than double the conventional light oil reserves worldwide. A major source of extra heavy oils is the orinoco region of venezuela. Heavy crude oil and bitumen resources are more than double the conventional light oil reserves worldwide. This deposit comp rises 85 percent of the worlds total natural bitumen in place.
Brief but readable, heavy and extra heavy oil upgrading technologies provide readers with a strategy for future production the upstream and upgrading the downstream. The name petroleum covers both naturally occurring unprocessed crude oils and petroleum products that. Has the time for partial upgrading of heavy oil and. Heavy oil, extra heavy oil, and bitumen are deficient in hydrogen and have high carbon, sulfur, and heavy metal content. Swri installed, commissioned and operates a clients process that exploits an underused. A fossil fuel, it is formed when large quantities of dead organisms, usually zooplankton and algae, are buried underneath sedimentary rock and undergo intense heat and pressure. Extra heavy oil derived from oil sand is a viscous petroleum consisting of millions of different molecules. Cold heavy oil production with sand chops the recovered bitumen may be upgraded at the plant site or diluted and sent through pipelines for production of synthetic crude. The value of extraheavy crude oil from the orinoco belt. One of the more recent technologies for heavy oil recovery is called steam assisted gravity drainage sagd. Several techniques have been used for the recovery of heavy oil. Heavy oil and oil sands are important hydrocarbon resources that total over 10 trillion barrels, nearly three times the conventional oil in place in the world.
The upgrading facilities upgrade the heavy oil to medium grade oil. Advances in extra heavy oil development technologies isaacs. The mit joint program on the science and policy of global change is an organization for research. Heavy oil upgrading environment market and technology. Case study in the chichimene field lopez uribe, juan enrique, consultant. Hydrocarbon solvent injection study for heavy oil recovery. Unesco eolss sample chapters coal, oil shale, natural bitumen, heavy oil and peat vol. In this work, the effect of nanoparticles in deasphalting heavy oil and extraheavy oil process at laboratoryscale based on the conventional solvent deasphalting process was studied and named enhancedsolvent deasphalting e sda process. This study is focused on evaluating a case for postproduction partial upgrading of heavy oil. Bitumen is considered a special classification of heavy oil that. Upgrader plants are typically located close to oil sands production, for example, the athabasca oil sands in alberta, canada or the orinoco tar sands in venezuela. Technology of processing heavy oils, bitumen and residue. Coal, oil shale, natural bitumen, heavy oil and peat vol. To exploit heavy oil reserves economically with less environmental impact, the toeto.
This extraheavy crude oil deposit represents nearly 90 percent of. Current situation of emerging technologies for upgrading heavy oils author. An evolution of technologies in advanced combustion engines and in transportation fuels is anticipated, motivated by. Upgrading oil sands bitumen to clean fuels primary upgrading secondary upgrading gasoline diesel jet u. Extraction technologies for natural bitumen and heavy oil. Comparing venezuelan and canadian heavy oil and tar sands m. Specifically, we analyze the impact of visbreaking, a mild thermal cracking method, on.
The oil sands of alberta alone contain over two trillion barrels of oil. Speightheavy and extraheavy oil upgrading technologies. Evaluation of emerging technologies for heavy oil upgrading from may 1998 to january 1999, genoil researched and evaluated emerging technologies to determine their capabilities for the upgrading of heavy oil. Although the original objective of mixing extraheavy oil with water was to solve a transport problem, inteveps research revealed that this mixture could actually be used as a fuel in power stations. The name petroleum covers both naturally occurring unprocessed crude oils and petroleum products that are made up of refined crude oil. Compared to tar, extraheavy oil is recognized as being capable of flowing in. Am0629 page 1 reserved a new approach to heavy oil and bitumen upgrading b. There is considerable focus on natural bitumen and extraheavy oil extraction technologies.
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