When russia finally hops on shale bandwagon, opec is finished. Two strongly oilprone source intervals are present in the west siberian basin, the togur formation early toarcian, early jurassic and the bazhenov formation volgianberriasian, late jurassic to early cretaceous. Bazhenov development is very important for russias energy. Defining potentiallyproductive intervals and evaluating.
Reservoir zones are small and located close to fault planes. Its already happening in argentina, australia and china, but the big prize is in russias bazhenov shale in. This file contains additional information such as exif metadata which may have been added. The article presents the results of studying petrophysical rock properties of the bazhenov formation of the southeastern part of kaymysovsky vault with the gas research institute gri method. This file contains additional information such as exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. It is shown that, the open porosity and matrix permeability. Calcareous nannofossils of the bazhenov formation the open geology journal, 2012, volume 6 27 elements from the first external ring to the second and from the second to the third. Petroleum geology and resources of the west siberian basin. Forbes takes privacy seriously and is committed to transparency. In the bazhenov formation in west siberia the idea is to develop technology within an experimental range, and on this basis establish a consortium of oil and service companies with a shared goal. Classification of rocks of the bazhenov formation request pdf. Shale oil is poised to go international, grealy writes. The upper tps, bazhenovneocomian, contains the bulk of the basins oil reserves. Petroleum expulsion and formation of porosity in kerogen.
Usingmultifocusing 3d diffraction imaging to predict. Resources in the bazhenov formation of the west siberian basin province, russia, 2016 u sing a geologybased assessment methodology, the u. Paleomagnetism of paleogene basalts from the tien shan. The formation is 20 to 50 m thick and contains 5 to 20 percent toc. Find out information about aleksandr nikolaevich bazhenov. Pdf the bazhenov shale, the unique object of concentration of nonconventional reserves of hydrocarbons, is the main petromaternal rock of the central.
It was formed in a marine basin connected to the world oceans and is composed primarily of siliceous argillites rich in planktonic organic matter about 8% of total. Russia is the first in the world by the reserves of shale oil, which is mostly related to the bazhenov formation. Lithology evaluation of bazhenov formation reservoir using. The type sections of the bazhenov horizon and formations recognized within this horizon have been identified based on a comprehensive analysis of paleontological, lithological, geophysical welllog and cdp seismic data, and geochemical data on the west siberian basin. Nonlinear deformation and stability of elastic academician. Bazhenov formation a geological formation in siberia, russia, which contains large reserves of unconventional oil. Russia joins the shale game after building own technology. Assessment of the curvature effect on the stability and post buckling behavior of ribbed panels. Geological survey west siberian oilgas province by peterson, james a.
Taisiia anatolevna bazhenova papers, oac pdf server. To purchase the paper in english, order spe162094ms. The work is devoted to interpretation of results received from a wide complex of laboratory petrophysical investigations of the bazhenov formation rocks collected from. The slopes of the first ring elements in the plan are oriented in the opposite direction clockwise. Pspetroleum expulsion and formation of porosity in kerogen.
National and global petroleum assessment assessment of. Shale oil in bazhenov formation on deposits of western siberia article pdf available in iop conference series earth and environmental science 874. The main goal of this project is the evaluation of the bazhenov formation reservoir and study of very thin reservoir rocks using wireline logs and seismic interpretation. They also contain oil accumulations in unconventional self. The work is devoted to interpretation of results received from a wide complex of laboratory petrophysical investigations of the bazhenov formation rocks collected from the core in several fields in western siberia.
Lithology evaluation of a bazhenov formation reservoir. Achimov formation was deposited during the middle jurassic and is widely distributed on north part of western siberia. Pdf the article considers the use of timetested bituminous shale development technologies in the southeast of the west siberian plate. The sea covered more than one million square kilometers in the central basin area. If you want to search papers in russian please type in a search field the pdf file of this paper is in russian. Jun 04, 2012 there could be more than 100 billion barrels in the bazhenov. Bazhenov development is very important for russias energy future november 14, 2012 about. Pdf shale oil in bazhenov formation on deposits of western. Mesozoiccenozoic climate and neotectonic events as factors in. Clay sediments of the togur formation were deposited in a system of intracontinental subbasins in the southern half of the west siberian basin. Bazhenov formation is a geological body composed of shale, silica and carbonate rocks of different proportions and with different amount of organic matter b. Pdf laboratory investigations of hydrous pyrolysis as. The petroleum potential of the bazhenov formation reservoir has been assessed on the regional scale using several criteria inferred from published evidence, available geological and geophysical data, and well logging results from upper jurassic reservoirs.
Bazhenov and abalak formations in the study area ranges from 2600 to 3000 meters. Paleomagnetism of a late cretaceous island arc complex from. Investigation of bazhenov formation using thermal core logging technique. In this paper, the authors will present seismic interpretation of achimov formation of western siberia of russia, using joint inversion, separating the cemented sandstone, clay and reservoir in area. The upper jurassic bazhenov formation in the central west siberian basin is a classic marine black shale unit containing abundant type ii kerogen with high oilgeneration potential. Nonlinear deformation and stability of elastic academician of. Assessment of undiscovered continuous oil and shalegas. Preintermediate english tests from two courses by longman press new cutting edge and intelligent business in cooperation with the economist. They also contain oil accumulations in unconventional selfsourced reservoirs. Selfsourced bazhenov fractured reservoirs assessment unit. The bazhenov formation or bazhenov shale is a geological stratum in the west siberian basin. The nature, origin and significance of luminescent layers in. Bazhenov fm classification based on wireline logs d a simonov1, v baranov2 and n bukhanov3 1, 2, 3 tomsk polytechnic university, tomsk 634034, russia email.
Secondary reservoirs of the bazhenov and abalak formations. The electrophysical parameters of the bazhenov formation and stratigraphically identical deposits are studied, the material composition is determined, the main lithological types are identified. Oxford university press nef upperintermediate file 3 gvp test a 40 min. Some calcareous nannofossils from the upper jurassiclower cretaceous bazhenov formation of the west siberian marine basin, russia. The latter primarily include bazhenov, domanic and achimov fields. Mikolaichukb a geological institute, academy of sciences of russia, pyzhevsky lane 7, moscow 109017, russia. The geochemical patterns of rocks of the bazhenov and abalak formations western siberia.
Composition and formation environments of the upper jurassic. Thus, for a comprehensive study of the bazhenov deposits, the work is concerned with determination of the boundaries of the distribution of this highcarbon formation with its subsequent zoning and characterization of every perspective zone with its specific pattern on the logging curves. The main similarity is tight rock reservoir within source rock. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The shale is itself productive in the greater salym area, and has produced at rates of up to 3500 b d. The study is based on results of core analysis, well logging and production tests of both highly productive wells and dry holes that had penetrated the bazhenov formation and host rocks of the abalak formation that underlie the neocomian sequence. Since 2008 onepetro offers a lot of papers in the russian language that will help you to enhance your knowledge and gain new skills and experience. Jan 15, 2011 coating films prepared by photoreactions of the surface.
Oxford university press nef upperintermediate file 3 gvp practice test a oxford university press nef upperintermediate file 3 reading test a. And while the bakken is big, the bazhenov according to a report last week by sanford bernsteins lead international oil analyst oswald clint covers 2. Oxford university press nef upperintermediate files 1. Bazhenov formation in the oil game, russia has the longest suit to play guest post by david archibald logistic decline plots may be misleading when the production profile has been affected by political events.
Geological survey estimated mean continuous resources of 12 billion barrels of oil and 75 trillion cubic feet of gas in the bazhenov formation of the west siberian basin province, russia. Russian deposits require completely different technology to extract the oil. This page was last edited on 9 september 2019, at 19. Pdf shale oil in bazhenov formation on deposits of. Classification of rocks of the bazhenov formation sciencedirect. Register of the taisiia anatolevna bazhenova papers 2001c28 5 box 23 speeches and writings, 19191956 and undated scope and contents note newspaper columns, poetry, and short stories, arranged chronologically by title. It was shown that the most common rocks of the bazhenov formation are siliceousargillaceous, kerogensiliceous, and kerogenargillaceoussiliceous mixtites and kerogen silicites, which together account for 65% of all samples analyzed. Supplementary information universal stochastic multiscale. Estimating lyophilic properties of the bazhenov formation. It was formed from sediment deposited in a deepwater sea in tithonianearly berriasian time. The bazhenov formation is presently in the oil window zone over most of. Pdf investigation of bazhenov formation using thermal. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. As oil and gas prices increase or decrease, the volume of the economically recoverable resources increases or.
Pdf the bazhenov formation is the analog of the bakken formation. Petrophysical rock properties of the bazhenov formation of. Bazhenov formation of the west siberian basin is the largest unconventional oil resource play in russia. The results show that rocks of the bazhenov formation were formed under the conditions of low fluxes of clastic material, a reduced environment, and a periodically occurring hydrogen sulfide mode. In this paper, the authors will present seismic interpretation of achimov formation of western siberia of russia, using joint inversion, separating the cemented sandstone, clay and reservoir in. Environments of bitumen in bazhenov formation of west siberia.
Technically recoverable shale oil and shale gas resources eia. Assessment of undiscovered continuous oil and shalegas resources in the bazhenov formation of the west siberian basin province, russia, 2016. The bazhenov formation is represented by late jurassic black shales. The bazhenov formation or bazhenov shale is a stratum in the west siberian basin. High api gravity oil from the salym field has surpassed the peak of the oil window, consistent with abnormally high temperatures and pressures in the bazhenov source rock from which it is produced. Bazhenov formation consists of tight rocks with porosity less than 16% and permeability usually less than 0.
Bazhenov formation in west siberia is featured by vast hydrocarbon reserves, however, its development is difficult due to the geological structure and properties of the deposit. Jan, 2014 the upper jurassic bazhenov formation is a marine black shale that is the source rock for 90% of the conventional oil in the west siberian basin. A generalized model of the bazhenov formation in the salym area has been. Jurassic bazhenov shale in the west siberian basin, figure ix1. Secondary reservoirs of the bazhenov and abalak formations and. The bazhenov shale, the unique object of concentration of nonconventional reserves of hydrocarbons, is the main petromaternal rock of the central part of the west siberian lowland. Russias bazhenov formation seriously differs from the american shale or the socalled canadian oil sands. Using a geologybased assessment methodology, the u. Petroleum geology and resources of the west siberian basin, russia pdf.
And the companies which are exploring russian fields should pursue two things. The bakken shale play is one of the biggest in the u. Russian oilmen have known of the bazhenov shales potential for decades but never quite figured out how to coax out the formation s riches. Geology, geophysics and development of oil and gas fields. It is traced practically in all its territory, both by seismic cuts, and according to correlation schemes of wells cuts. The approach has been used currently in photo processing programs and. Reservoir properties of the bazhenov formation russian. The bazhenov shale is a marine type ii kerogen that is the primary source rock in the west siberian basin, with toc values ranging from 5 to 35%, typically exceeding 15%. This goal may be subdivided into the following objectives. However, the taxpayer may continue to apply the value 0. Aleksandr nikolaevich bazhenov article about aleksandr. History of the sourcerock bazhenov formation, arctic region, west siberia, by the example of. For the moment there are more than 1,700 articles in russian. Last years there has been a trend in russia to develop hardtorecover oil reserves with lowpermeability less than 12.
The volume of economically recoverable resources is determined by both oil and natural gas prices and by the capital and operating costs that would be incurred during production. The idea of bazhenov formation rocks wettability evolution held from hydrophilic mudstones to hydrophobic rocks. This paper considers the main aspects of bazhenov formation interpretation and. Pdf lithology evaluation of a bazhenov formation reservoir using. Using advanced logging methods combining nmr and spectroscopy an oil saturation index osi is computed that correlates well with the productive layers of the bazhenov formation. Geochemistry of the upper jurassiclower cretaceous bazhenov. Bazhenov formation development problems are becoming essential.
Pdf development prospects for bazhenov formation bituminous. Current status of oil recovery from bazhenov formation. This conference call is going to be devoted to ifrs financial and operating results for the first quarter, 20. Main oil source formations of the west siberian basin. Pdf salinity and macrocomponent composition of pore. Highly organicrich siliceous shales of the bazhenov formation were deposited during this time in anoxic conditions on the sea bottom. The research was aimed to study the pore water volume and chemical composition in the isolated core samples of the bazhenov source rock formation taken from four different oil fields in west. Now, an influx of western technology and experience developed in the us shale patch as well as backing from the kremlin are moving russia closer than ever to unlocking its vast unconventional oil deposit. Jul, 2018 more under formation conditions 1 in other cases cvo is applicable with a value of 0. Reservoir properties of the bazhenov formation were determined on crushed core by the gri method. Open access some calcareous nannofossils from the upper. A smilar inclination is derived from a late cretaceous island arc complex from the tokoro belt on hokkaido. See also biographical file scrapbook general newspaper columns, 19201956 and undated scope and contents note.
Technically recoverable shale oil and shale gas resources. Reservoir of bazhenov formation is confined to thin bed, and restricted in lateral direction. The paper proposes a model of oil reserves generation in the suite, based on the study of physical and chemical conditions that occur in clay strata while their compacting with lagging behind drainage, which leads to formation of abnormally high formation pressure. The authors have constructed dependence charts for bulk and grain. Russias gazprom neft sees bazhenov shale oil commercial output in 2025 gazprom neft, which estimates that it can potentially extract 400 million tons of oil equivalent from bazhenov, currently. All structured data from the file and property namespaces is available under the creative commons cc0 license. Mar 01, 2008 read composition and formation environments of the upper jurassiclower cretaceous black shale bazhenov formation the central part of the west siberian basin, marine and petroleum geology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. The upper jurassic bazhenov formation in the central west siberian basin is a classic marine black shale unit containing abundant type ii kerogen with high oil.
The bakken reservoir has the reservoir thickness of 40 m, bazhenov reservoir has thickness of 0, 5 3 m. We are happy to welcome you again at our conference call. Any use of trade, product, or firm is for descriptive purposes only and does not imply endorsement. The bituminous upper jurassic bazhenov formation was deposited over much of the wsb during a period starved. Paleomagnetism of paleogene basalts from the tien shan, kyrgyzstan. An openfractured shaleoil resource system is the upper jurassic bazhenov shale of the intracratonic west siberian basin. The geochemical patterns of rocks of the bazhenov and. Files are available under licenses specified on their description page. A generalized image and boundaries of the bazhenov formation. Karsanina1,3,4, dirk mallants1 1csiro land and water, glen osmond, pb2, sa 5064, australia 2the university of melbourne, department of infrastructure engineering, parkville, vic, 3010, australia. In addition, the conclusion of hydrophobicity was often based on solid organic matter i. They are segregated by finelaminated 38 m thick formation.
Two of them occupy the central and south ern areas of the basin and are stratigraphically superposed. Jsc gazprom neft 1q 20 financial results may 16, 20 anna sidorkina, head of investor relations good evening, ladies and gentlemen. Map showing extent of the bazhenov formation continuous tight oil resource. Thermal treatment of reservoir as one of the powerful. Request pdf reservoir properties of the bazhenov formation russian the work is devoted to interpretation of results received from a wide complex of laboratory petrophysical investigations of. Significant amount of different maturity kerogen in bazhenov oilshale formation are reserves of hydrocarbons to be recovered by enhanced oil recovery methods in nearest future when the conventional oil field development drops crucially. It was shown that the most common rocks of the bazhenov formation are siliceousargillaceous, kerogensiliceous, and kerogenargillaceoussiliceous mixtites. Jsc gazprom neft 1q 20 financial results may 16, 20. The bazhenov shale formation bsf occurs over a million square km in west siberia and is widely accepted as having acted as the principal source for the hydrocarbon resources of the west siberian basin ulmishek, 2003.
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