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August 2009




    Читайте в номере:
  • Определение профиля вертикального распределения проницаемости с учетом данных эксплуатации скважин
  • Применение термостойких жидкостей глушения на основе нефтяных эмульсий
  • Энергосбережение и планово-предупредительные ремонты насосных агрегатов
    Read in this release:
  • Profiling vertical distribution of permeability of the operation of wells
  • Application temperature liquids jam based oil emulsions
  • Energy conservation and planning and preventive repairs and maintenance of pumping aggregates


Oil & Gas Companies

News oil & gas companies


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B.P.Usachov, Ya.V.Velkin (Giprovostokneft)
The origins of the project and scientific support of the oil industry of the Ural-Volga region

Devoted to 70 years of the Organization of the public federal project offices oil industry "Vostoknefteproekt" and 65 years anniversary of victory of the Soviet Union in the Great Patriotic war

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Geology & Prospecting


A.V. Derduga (Oil Company Rosneft – Research-and-Technical Centre LLC)
Fault seal estimation and their role in hydrocarbon fields generation

The geoecological estimation of the Barents Sea area within the limits of Dolginskoye oil field is given. Physical, physicochemical, chemical and biological quantitative and qualitative parameters of the state of the sea ecosystem components: surface waters, surface bottom deposits and macrobenthos - are determined and analysed. The dynamic behavior of macrobenthos, natural and technogenic factors effect on it are established. It is offered to consider the presented data about the benthos communities state for the last decade as a basis for monitoring an ecological state of license areas at development of fields on a shelf. Natural factors of essential influence on processes of migration and accumulation of polluting substances are revealed.

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E.B. Topychkanova, S.A. Ermakova, O.A. Zorina (SurgutNIPIneft)
Features of a geological structure and conditions of formation of Neocomian sediments in the West of the Surgut arch

Features of a geological structure and conditions of formation of sandstones of strip-like oil-bearing zone, extended for hundreds of kilometers along the Surgut arch western periphery, connected with Neokomian clinoforms, are considered.The technique of mapping operation and geological modeling of structurally complex hydrocarbon accumulations on the basis of complexation of data of drilling, well survey, core sample studying are shown. Mechanism of development of reservoirs, changes of their properties both laterally, and vertically are revealed.

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A.V. Raspopov, A.S. Kazantsev, D.V. Leontjev, O.Yu. Saveljev (PermNIPIneft LLC)
Use of lithofacies models for the monitoring of reef deposits exploitation on the oil fields in Solikamsk depression

The executed development analysis allowed to determine rules of wells functioning, which are located on the different facial zones and base the recommendations of development system regulations.

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Drilling


Kh.V. Gazizov, F.N. Akhmatdinov (Bashneft - Geoproyekt ООО), Sh.Kh. Gazizov (Research and Development Enterprise Novator OOO)
Corrosion stability of backfill compositions in the formation water

Results of comparative corrosion tests of a cement stone samples in tap water and formation one with the content of salts of sodium, calcium and magnesium chlorides are given. Backfill compositions of various density (lightened, weighted and normal density), with various additives (blast-furnace slag, clay, bergmeal etc.), applied at wells casing, are tested.


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Oilfield Development


M.M. Khasanov, K.V. Toropov, A.A. Lubnin (Rosneft Oil Company OJSC)
Vertical permeability profile determination using well data

In this article we propose a new approach to calculation of a vertical permeability profile in wells based on the integration of log and well test data (fr om active or passive experiments) and a priory reservoir heterogeneity information, derived fr om core sample analysis or water cut dynamics. Mathematically, this problem can be described as permeability estimation for reservoir intervals by their ranking in the order of filtration characteristics increasing (based on well log data) and by applying of the order statistics methods (non-reference measurements) to the obtained ranked sample. The proposed technique allows a considerable process acceleration and quality improvement in history matching of 3D dynamic models, where even the first approximation of permeability (at the stage of model initialization) gives the best fit to a true distribution.

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R.S. Khisamov (Tatneft OAO), V.S. Timirov, R.R. Khuzin (Carbon-Oil OAO)
Selection of EOR method based on interpretation of reservoir geological features by lithogenetic properties

This paper deals with interpretation methodology for structurally complex carbonate reservoir with defining of highpermeability and low-permeability zones of limestone development by lithogenetic properties based on which EOR techniques are recommended to be selected for oilfield applications.


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A.Z. Nasibullin, A.V. Yazkov (TNNC LLC), A.G. Lene, V.A. Bardin (TNK-BP Management OJSC)
The simultaneous production of the gascap and the heavy oil rim in Van-Eganskoye field

Unconventional methodology of simultaneous production of the gas cap and heavy oil rim is applied. The reservoir simulation demonstrates that oil recovery can be improved when simultaneously producing the gas cap and oil rim while injecting water at the gas-oil contact.


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A.V. Malshakov (Tyumen Branch of SurgutNIPIneft)
The analysis of process of oil reserves recovery from a deposit and determination of fractal characteristic of the drained reserves

The capability of determination of the fractal dimension of deposit drained volume within the limits of the system approach with use of percolation representations about immiscible fluids filtration in porous media during the water period of the field development is analysed. Interpretation of the numerical experiments, simulating the process of recovery from non-uniform object of the petroleum production, is given. The analysis of parameters of development of some fields of Western Siberia is carried out.

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S.V. Kostuchenko, A.S. Bordzilovsky, I.S. Ignatov, E.I. Shapieva (SIAM-Engineering JSC)
Principle of iteration compostion of sector models for full field reservoir simulation of giant fields

The full field simulation of large reservoirs with number of cells more than 107 using majority of modern hydrodynamic simulators is hampered or even impossible. However, often such problem is topical. The consistency of an initial model is provided with matching of pressure fields and fluid flows on the boundaries of adjacent sector models for each time step of simulation. Authors offer to perform such conjugation by executing on special iterative algorithm realized in the form of the software. The principle of iterative conjugation of sector models can be realized practically for anyone modern hydrodynamic simulator. This provides the new unique possibilities for simulation of large reservoirs, simulation on initial geological grids (without upscaling), paralleling and acceleration of simulation, usage different simulators for each sector model. The technology is demonstrated by the example of test models and real full-field simulation model.

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I.A. Vakhrusheva, I.V. Gejst (TNNC LLC)
The rational approach to the additional study of fields

Features of a geological structure of the Volgo-Ural province fields are analyzed. Prospect of discovery of the missed deposits and deposits-satellites are considered. The effect from introduction of the program of supplementary exploration and research works at one of fields of the Orenburg Region is shown. A conclusion about economic and geological expediency of carrying out of regional research works in regions with declining production is substantiated.

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R.Kh. Nizaev (TatNIPIneft), A.I. Nikiforov (IME KazSC RAS), A.Sh. Gazizov (Idjat NPF OOO)
Assessment of polymer-dispersed systems efficiency

It has been shown that treatment of productive intervals with polymer dispersed system leads to more uniform, compared with base case, displacement of mobile oil, thus increasing production. Polymer dispersed system increases sweep efficiency, thus adding to oil production, slowing down watering of the wellstream, and extending wells’ service life. It has also been shown that polymer flooding improves recovery not only from low-permeability intervals, but also from high-permeability washed zones. Results of modeling showed that polymer dispersed system injected in Aktashsky area in the vicinity of injection well No. 1667 in the Elkovskoye oil field yields additional 7500 tons of oil. Cumulative oil production by end of development exceeds that of the base case by 31 thous. tons.


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R.Kh .Usmanov, N.V. Kudlaeva, I.F. Talipov (Muravlenkovskneft TPDN Gazprom neft OJSC)
Modern approaches to the oil recovery increase and perfection of the system of reservoir pressure maintenance at Yety-Purovskoye field

Four variants of Yety-Purovskoye field development with application of polymer flooding and water-gas treatment are offered. The composition hydrodynamic model of a field is created. The calculation of the economic parameters, which have shown high efficiency of specified methods, is executed.

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V.I. Kokorev (RITEK LLC)
The innovative approach to development of fields with hard to recover oil reserves

Questions of application and perfection of modern methods of enhancing oil recovery for increase of efficiency of development of high-viscosity oil fields and fields with low-permeability reservoirs are considered. Stated are bases of two technologies of this innovative techno-technological complex – steam-gas and water-gas methods of stimulation. The state of the field approbation of its some compound components is shown.


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I.M. Indrupskiy (Oil and Gas Research Institute of RAS)
On the multiphase fluid flow equations in the concepts of absolute and effective pore space

Physical assumptions and equivalency of the multiphase flow equations are analyzed for the concepts of absolute and effective pore space. Expressions for equivalent compressibility characteristics of effective porous medium are derived considering connate water saturation.


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G.G. Gilaev (Rosneft Oil Company OJSC), T.V. Khismetov, A.M. Bernshtein (STC GeotekhnoKIN ZAO), V.L. Zavorotny, A.V. Zavorotny (Gubkin Russian State University of Oil and Gas)
Application of heat-resistant killing fluids on the basis of oil emulsions

High technological efficiency of developed composite fluids ZhG-IER-T at killing of wells with high layer temperatures is shown. Oil outputs are considerably increased at reduction of bringing wells to stable production, that it is possible to explain by complex action (emulsifying, hydrophobizing, washing, dispersing) of surface-active substances, containing in an oil phase of a killing fluid, on a productive reservoir.

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V.G. Khanzhin (Elekton ZAO), S.N. Byshov, L.F. Nikurova, A.F. Galeev (Gazpromneft-Hantos ООО)
Transition of wells of the Priobskoe deposit to adaptive exploitation

Materials of application of control systems of ESP on technology of cyclic adaptation for the coordination of selection with inflow of extracting wells Приобского of a deposit are presented. Results of trade tests on 7 chinks of «Gazpromneft- Hantos» OOO are shown.


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V. G. Vershovskiy, A. N. Ivanov, A. S. Kutovoy, M. M. Veliev (Vietsovpetro JV)
Estimation of revenue producing service period for drowned gas-lift wells

The article discusses the problems arising while estimating limiting values of water cut in oil gas-lift wells located in the offshore structure. Based on WOR analysis and intervals of revenue producing service of certain wells we propose the predictive estimate method of limiting values of well drowning.


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V.V. Skurikhin, V.P. Migal (Borovichi Refractories Plant JSC)
The analysis of efficiency of light proppants application

Results of testing of proppants of various manufacturers are given. It is shown, that for the most of light proppants in a working interval of pressure (27-42 MPa) a degree of permeability reduction advances the density decrease, and high enough crushing resistance of such light proppants is provided not by perfection of their structure, but application of a polymer coating. The necessity to consider these factors at a proppants choice for hydrofracturing carrying out is noted.

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Oilfield Equipment


V.F. Bocharnikov, S.V. Petroukhin, V.V. Petroukhin (Tyumen State Oil and Gas University)
Experimental researches of distribution of vibration on length of the case of module-section submerged centrifugal electric pumps with it is frequency - adjustable a drive

Results of researches of distribution of vibration on length of the case a submerged centrifugal electropump for an oil recovery are submitted with is frequency - an adjustable drive


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Yu.A. Sazonov (Gubkin Russian State University of Oil and Gas)
Development of methodology of pump-ejector units designing with expanded use of numerical experiments

Questions of development of modern methodology of the pump equipment designing, when the scope of numerical experiments essentially extends, are considered. It is noted, that mathematical models allow to accelerate the develop ment and introduction of new technical equipment and energy-saving technologies.

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R.N. Yakupov, R.R. Khalimov, K.Kh. Vildanov (Aznakaevskneft NGDU)
Results of pilot operation of electrical submersible pump with new generation control stations

This paper summarizes the results of pilot operation of electrical submersible pump with new generation control stations. The paper considers the most perspective areas of application of control stations with frequency controlled drive.

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N.A. Nabiev (Baku Oilfield Equipment OAO)
Rational use of the nitrided layer of deep-well pump barrels

This paper summarizes the results of pilot operation of electrical submersible pump with new generation control stations. The paper considers the most perspective areas of application of control stations with frequency controlled drive.

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Efficient use of associated gas


A.A. Mikhajlovskiy, S.N. Buzinov (Gazprom VNIIGAZ), F.A. Bochkov (Rosneft Oil Company OJSC)
Solution to a problem of casing-head gas utilization by means of temporary storages in reservoir beds

Main methods of casing-head gas utilization in oil-gas condensate fields development was examined. It s shown that in the difficult of access remote oil producing regions it is possible to pump casing-head gas in a porous stratums for the purpose of temporary storing and subsequent using as a first stage of the casing-head gas utilization. Outlined proper porous stratums for the creation of temporary underground casing-head gas storages. Complex of technologies, which was developed and approved in underground gas storage is examined. It is shown application of these technologies in rational oil-gas condensate fields mining and temporary storing of casing-head gas.

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Standardization and technical regulation


A.V. Grishagin, V.I. Andreev (SamaraNIPIneft LLC)
Substantiation of quality standards of reservoir and surface waters or their mixtures at oil fields reservoirs flooding

The analysis of available standards and representations about reservoir and surface waters quality standardization at oil fields reservoirs flooding is carried out. Proposals for updating postulates of the basic standards, concerning admissibility of use of reservoir waters at flooding according to some basic characteristics, are made.


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Information Technologes


S.E. Zdolnik, S.P. Bolshakov, V.A. Burchevskiy, D.E. Kulikov, V.M. Veselov (RN-Yuganskneftegaz LLC), A.I. Martynov (SPF Proryv ZAO)
Energy saving and pump units preventive maintenance

Realized is the project on development of software product and automation under the name the Automated system of the technical accounting of the electric power. The capability of an assessment of the pump operation comparative the passport characteristics in a real time mode is established. Capabilities of the Automated system of the technical accounting of the electric power are considered.

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Transport and preparation of oil


A.G. Perekupka, M.Yu. Tarasov, Yu.S. Zaraeva (Giprotyumenneftegaz OAO)
Efficiency of oil-field sewage deoiling treatment with the chemical reagents

It is shown, that application of special chemical reagents can essentially intensify the process of oil-field sewage deoiling treatment in the conditions, modeling the operation of treatment facilities of oil treating units. Laboratory researches of some chemical reagents are given. The technique of efficiency of their application at treatment of wateroil emulsion with the small oil in water content is developed.

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Pipelines


F.S. Zverev, M.V. Lurie (Gubkin Russian State University of Oil and Gas)
Generalized zonal location method of pipeline leakage detection

The new method of detection of oil leakage out of the petroleum pipeline is suggested (method of zonal location, ZL-method), which is based on definition of instantaneous distributions of pressure and flow rate of the liquid by the length of the pipeline's examined section (zone), based on the results of measuring of these parameters on the pipeline section ends.

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Environmental and industrial safety


T.V. Sharkova, N.V. Kutlunina, E.P. Mingalev (Giprotyumenneftegaz OAO)
Corrosion-dangerous microflora of soils of Western Siberia oil fields

Presented are the results of research on corrosion-dangerous microflora presence of soils of three Western Siberia oiland- gas fields: Kalchinskoye, Malo-Balykskoye and Vostochno-Urengojskoye. Dependence of corrosion rate of steel in soils from temperature and amount of microorganisms is investigated.

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O.E. Mishanina, E.V. Khisamutdinova, N.A. Grechishnikova, A.V. Arefjeva, N.Yu. Kostyleva (TatNIPIneft)
Comparative analysis of emissions associated with oil production

Various methods of an oil recovery, various systems of gathering and transport of oil and gas are considered. Thrown out substances are defined. Modeling calculations of total emissions in free air are executed.

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I.M. Efremkin (Sevmorneftegaz LLC Gazprom JSC)
Geoecological estimation of the Barents Sea area within the limits of Dolginskoye field

The geoecological estimation of the Barents Sea area within the limits of Dolginskoye oil field is given. Physical, physicochemical, chemical and biological quantitative and qualitative parameters of the state of the sea ecosystem components: surface waters, surface bottom deposits and macrobenthos - are determined and analysed. The dynamic behavior of macrobenthos, natural and technogenic factors effect on it are established. It is offered to consider the presented data about the benthos communities state for the last decade as a basis for monitoring an ecological state of license areas at development of fields on a shelf. Natural factors of essential influence on processes of migration and accumulation of polluting substances are revealed.

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Oil Industry Abroad


Zapivalov N.P. (Oil and Gas Institute of Geology and Geophysics Siberian Branch of the Russian Academy of Sciences, Novosibirsk State University).
Trends and prospects for energy development in India and in the world.


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From the history of the oil industry


B.B.Ponomarev (Museum of ROSNEFT
Cudaco – the first oil craft of Russia


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Unknown facts from history "Oil Industry" magazine


Yu.V.Evdoschenko (ZAO "Oil-Industry")
From the history of the first phase of the Office of the oil fields. The formation of the authorities of the subsoil of the USSR in 1920 XX in.


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