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December 2009




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  • Главная тема - ОАО "Газпром нефть": научный подход к разведке и разработке месторождений 
    • Б.С.Зильберминц, В.А.Савельев, С.И.Типикин "Развитие ресурсной базы ОАО "Газпром нефть" до 2020 г. на дальнейшую перспективу". 
    • В.А.Савельев, Р.Н.Мухаметзянов, М.Ф.Нуриев "Состояние и перспективы разработки месторождений ОАО "Газпром нефть". 
    • В.Ю.Овечкина, колл. авторов "Мониторинг сейсмогеологической модели 3D при эксплуатационном разбуривании месторождения. 
    • И.С.Джафаров "Инновационные технологии как инструмент повышения эффективности разработки месторождений ОАО "Газпром нефть". 
    In this issue:
  • Main theme - Open Society "Gazprom oil": the scientific approach to investigation and working out of deposits
    • B.S.Zilbermints, V.A.Savelev, S.I.Tipikin "Development of resource base of Open Society" Gazprom oil "till 2020 on the further prospect".
    • V.A.Savelev, R.N.Muhametzjanov, M.F.Nuriev "the Condition and prospects of working out of deposits of Open Society" Gazprom oil ".
    • V.J.Ovechkina, S.A.Zyrjanov, J.V.Filippovich, A.V.Baryshnikov, "Monitoring of seismogeological model 3D at operational drilling of a deposits".
    • I.S.Dzhafarov "Innovative technologies as the tool of increase of efficiency of working out of deposits of Open Society" Gazprom oil".


Oil and gas companies


B.S. Zilbermints, V.A. Savelyev, S.I. Tipikin
The development of the resource base of Gazprom neft OJSC until 2020 and beyond

The main lines of development of the resource base of Gazprom neft OAO are given. A forecast of oil production until 2020 is given. The resource base development strategy is considered. The areas of execution of works of the company
are presented.

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V.A. Savelyev, R.N. Mukhametzyanov, M.F. Nuriyev
Status and prospects of development of Gazprom neft OAO fields

The distribution of Gazprom Neft OAO fields by the stages of development is given. The dynamics of basic parameters of field development and features of the development at different stages is considered. Long-term development plans of the company are presented.

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Geology and geological exploration


A.P. Rozhkov (Gazpromneft-Noyabrskneftegaz OJSC), D.E. Zagranovskaya, A.S. Chinarov (Gazpromneft NTC LLC)
Prospects for oil-and-gas content of pre-Jurassic formations of Sporyshevskaya area

Features of the geological structure of pre-Jurassic formations of Sporyshevskaya area and sedimentary cover are given. Three seismic complexes are identified. Their characteristic is given. The ranking of wells of main fields in Western Siberia by the accumulated oil recovery is carried out. The prospectivity of development of marine Devonian-Lower Carbonian sediments of the barrier reef facies is established.


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V.Yu. Ovechkina, S.A. Zyryanov, Yu.V. Filippovich (Gazpromneft NTC LLC), A.V. Baryshnikov (Gazpromneft-Khantos LLC)
3D seismogeological model monitoring at the field development drilling-out

The questions of a more careful approach to the interpretation of 3D seismic survey materials, right up to revision of previously accepted model of the geological structure of productive objects, taking into account the newly received data during the development drilling within the Southern Section of the Priobskoye field, are considered.


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S.V. Mikhailova, L.I. Letunova, Yu.V. Filippovich (Gazpromneft NTC LLC), M.A. Al'mukhametov, M.A. Cherevko
Using the method of paleotectonic reconstructions for oil deposits exploration in Upper Jurassic sediments of Ety-Purovskoye field

Paleotectonic reconstruction technique for prediction of oil accumulation areas in the Upper Jurassic strata at the Ety-Purovskoye field is considered. As a result of the executed research hydrocarbon traps are selected. Reliability of the methodology of perspective objects selection is confirmed by the data of exploration and appraisal drilling, industrial oil inflows were received from the Yu1  layer at the sites, proposed to prospecting.


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The development and exploitation of oil deposits


I.S. Dzhafarov (Gazprom neft OJSC)
Innovative technologies as a tool to enhance the efficiency of development of Gazprom neft OJSC fields

The concept of development of innovative technologies is considered. Fields development monitoring oriented activities are executed. The main technical and economic indexes of the scheduled repair and insulation works are given. Some results of the introduction of innovative technologies are presented. 


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I.F. Talipov, M.A. Azamatov, R.Kh. Usmanov, D.V. Alexandrov (Muravlenkovskneft TPDN Gazprom neft OJSC), M.V. Shaldybin (Tomsk Polytechnical University)
Integrated approach to the optimization of development of fields with hard to recover reserves

The microstructure analysis of pre-oriented in space core sections is executed. Two general directions of filtration and fluid migration of hydrocarbons, associated with the secondary and intergrain porosity, are established. The detailed geological and filtration model, which formed the basis for the analysis of the applicability of the complex of the secondary (hydrodynamic) and tertiary (physical) methods of an oil recovery increase, is constructed. 


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I.S. Dzhafarov, M.F. Nuriev (Gazprom neft OJSC), A.P. Rozhkov (Gazpromneft-Noyabrskneftegaz OJSC), K.V. Strizhnev, A.A. Kovaleva (Gazpromneft-NTC LLC)
The influence of technology of wells injectivity profile alignment on the performance of Gazpromneft-Noyabrskneftegaz OAO fields development

Scientific research on determination the boundary criteria for the use of physical-chemical technologies of injectivity profile alignment on the basis of multifactor analysis of the treatments results are executed. The selection of chemical methods of stimulation taking into account the specific geological and physical conditions of objects is optimized. Influence of partitioning of the reservoir and its vertical permeability inhomogeneity on the efficiency of injectivity profile alignment is considered. 

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O.A. Bobylev, V.B. Levi, R.M. Nazmetdinov (Gazpromneft NTC)
. Experience in multiple modeling and analysis of uncertainties on the example of one oilfield in West Siberia

Uncertainties in reservoir modeling have a major influence in deciding. Quantifying uncertainties related with history matching. Consideration was given to several types of uncertainties used in the creation of models. The article shows the benefits of multiple modeling, and also possibilities of defining and minimizing technical risks. 

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А.V. Baryshnikov, E.F. Gabdrashitov, L.F. Nikurova (Gazpromntft-Khantos LLC), D.N. Gulyaev, V.V. Kokurina, M.I. Kremenetskiy (Gazpromntft NTC)
Reservoir development control system creation on base of continuous tests by gages under pumps

Paper presents reservoir development control system on base of results of long term rate and pressure measurements in wells during production decline («decline analysis»). Pressure measurements are made by permanent bottomhole gages placed under pumps near perforation interval. Authors present technological items of data gathering technology, ways of data analysis, reliability of data interpretation and results of interpretation usage as information basis for reservoir modeling and production optimization.


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A.I. Brusilovsky, A.N. Nugaeva, I.E. Khvatova (Gazpromneft NTC LLC)
Peculiarities of the properties of reservoir hydrocarbon fluids of different types

This paper aims to summarize formation fluid types based on key expert appraisals, from field data generated by initial exploration and production experience. Typical fluid attributes are illustrated by oil and gas case studies using combined analysis of field tests and measurements along with research data and lab experiments.


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N.F. Aydashov, A.A. Vinogradova, V.V. Levochkin, E.Yu. Myasoedov (Gazprom Neft OAO)
Features of hydrodynamic modeling of large deposit with wedge-shaped seam structure by the example of Sugmutskoye field

Hydrodynamic modeling of Sugmutskoye field is executed. FLUX option is used to adapt the model to the history of the development. Through each well model adaptation is carried out.

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M.G. Svarovskaya, E.E. Cherepanov (Gazpromneft NTC LLC), A.B. Zolotukhin (Gubkin Russian State Oil and Gas University)
Identification and effective development of structurally complex geological bodies by the example of the reservoir BP12 of Vyngayakhinskoye field

The prospectivity of involvement in the development of structurally complex channel body is substantiated. Executed are oriented deepenings from the overlying layer in the 15 wells, that contributed to the increase of daily oil output at the Vyngayakhinskoye field. The elements of the reservoir pressure maintenance system, taking into account the geometry of the developed body, are formed. 

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V.V. Zhukov (Gazpromneft NTC LLC)
Express method of candidate well selection for converting into injection

A new express method aimed to evaluate the necessity and order of converting existing wells into injection is proposed. The calculated time required to compensate oil production loss due to well conversion by oil production increase from a nearly wells as a result of water injection is used as a ranking criterion. The method is adapted to the development of reservoirs without an active aquifer and could be widely applied to the oil fields under high rate of drilling. The results of the method application were compared with reservoir simulation data and showed high level of convergence, that proves the efficiency of the technique proposed.


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Transport and oil preparation


K.V. Strizhnev, R.R. Gumerov, Yu.V. Alekseev, L.R. Sagirova (Gazpromneft NTC LLC), A.G. Suleimanov, I.A. Zuevskiy (Gazpromneft-Khantos LLC)
Destructed guar gel effect on the mechanism of formation of calcite deposits in the high-pressure conduits of Southern Section of the Priobskoye field

It is established, that destructed guar gel (polysaccharide) consisting of liquid waste, obtained during hydrofracturing from the industrial wastes landfill of the Southern section of the Priobskoye field, enters the reservoir pressure maintenance system. Based on data on the ion composition of water, entering from various sources at the group pumping station, and the calculations of their stability, it is concluded, that the guar gel prevents the precipitation of calcium carbonate in the bottom water. As a result, despite the high saturation index for calcite in the oil gathering mains and in the equipment of oil treatment unit, the calcite deposits are practically not observed. At the same time in the high-pressure conduits significant carbonate deposits are found, as the stabilizing effect of guar gel is absent here because of his failure in the pumps of group pumping station. 


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Oil and gas companies

News of the companies-founders


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Geology and geological exploration


N.V. Nassonova, S.V. Ostapenko, L.N. Ivanova, L.V. Lapina (Tyumen Oil Research Center OOO)
Palaeotectonic analysis of the eastern part of the Khanty-Mansi Autonomous Okrug

The analysis of the dynamics of paleotectonic development of area, covering the eastern part of the Khanty-Mansi Autonomous Okrug, is executed. A set of isopach maps is drawn and analyzed, using a surface of the reference reflective seismic horizons A, B, and G, corresponding to the boundaries of the basic structural-formational megacomplexes of sedimentary cover and the surface of pre-Jurassic formations. The main stages in the formation of the topography of the eastern part of  Khanty-Mansi Autonomous Okrug and the basic regularities of oil and gas content are revealed. 


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V.M. Yatsenko, D.A. Antonenko (Rosneft Oil Company OJSC), R.R. Nigmatullin (Vankorneft CJSC)
The technique of permeability estimation by a method of hydraulic units on an example of Vankorskoye field reservoirs

The theory of a method of hydraulic units is considered. The permeability estimation method, allowing to consider the section heterogeneity better than the standard approach, is offered. The relationship between individual hydraulic units of a stream and reservoir grain-size distribution is received.

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K.A. Kostenevich (Tyumen Branch of SurgutNIPIneft)
Features of facial structure of the Tyumen series deposits on the example of formation YuS2 in Tundrinskoye oil field

The effectiveness of the fields development systems and geologo-engineering activities choice  depends substantially on reliability of the reservoir geological model. To improve the veracity of 3D geological model of the  reservoir, especially  such complicated polyfacial object  like the bed  YuS2, it is necessary to understand  the  specific features of the deposits  structure  which in its turn requires a detailed analysis of the conditions of the deposits formation, facial typification, lithologo-mineralogical  and petrophysical characteristics  variation study. This work  purpose  was to construct a principle lithofacial model as a preliminary basis for the 3D geological model  of the Tundrinskoy field horizon  YuS2.

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The drilling of wells


M.O. Ashrafjan (Bureniye NPO OAO)
Estimation of the capacity of the channel (gap) between a boring casing and the cement stone, arising at casing pressure testing

The causes of infringement of contact of a cement stone with boring casings are analysed. The question of determination of size of the clearance, arising in ring space at casing pressure testing, is considered. It is offered at estimation of the wells cementing quality with the method of cement-bond sonic logging to accept the limiting clearance size equal to 100 microns.


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The development and exploitation of oil deposits


Sh.M. Valitov (Gazprom neft OAO)
Study on the technology of massive oilfields oil recovery increase in the process of underground gas storage

The mechanism of additional recovery of residual oil in the process of cyclic injection and the extraction of hydrocarbon gas, simulating the regime of underground gas storage in depleted oil reservoir, is substantiated. The capability of reef oilfields oil recovery increase in the process of underground gas storage is proved. It is shown, that the main mechanism of oil output increase in this technology is the production with a gas of light ends, soluble in the injected gas.

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R.B. Khisamov, V.L. Shaymukhametova, L.N. Yaminova (TatNIPIneft)
Optimizing residual reserves development in sanitary protection zones based on results of routine analysis

This paper describes the results of the analysis of geological and production history of Pashiyan and Bobrik formations, the Romashkinskoye field, within the sanitary protection areas of several large cities. Guidelines worked out by TatNIPIneft Institute enable estimating the amount of produced oil and the residual reserves distribution in reservoirs and formations of large mature fields. Optimal practices and technological solutions were selected to improve development parameters and to increase residual reserves recovery efficiency considering the geology of the sanitary protection areas.

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Oil production equipment and technology


T.M. Vakhitov, R.M. Kamaletdinova, L.D. Emaletdinova, T.A. Kargapoltsev (Bashneft-Geoproekt OOO)
Improvement of insulating properties of the KF-Zh resin

The results of the study of liquid industrial lignosulfonates, water-soluble epoxy resins DEG-1, TEG-1, inorganic additive-zeolite NaA and gas-forming compositions, used to reduce shrinkage of KF-Zh resin based oil well cement are presented. Formulations of KF-Zh resin based foamed plugging compositions, recommended for carrying out of insulation works in wells with temperatures above 50 °С, are developed.

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S.A. Savin, M.M. Ivankiv, S.G. Schergin (Surgutneftegaz OAO), A.S. Kuznetsov (Tyumen State Oil and Gas University)
Analysis of the reliability of hoisting units at well-workover operation

The causes of well-workover crews downtimes are given, and also the causes of failures of hoisting units, used at wellworkover carrying out, are analyzed. The obtained data can be used for updating the standards of operational capability of hoisting units, as well as for the formation of reusable components and mechanisms for their repair.

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I.A. Guskova (Almetyevsk State Petroleum University)
Issues of Stimulation of Production Wells Complicated by Paraffin and Resin Deposits

The analysis of revealead complications in the work of field wells with asphalt-tar-paraffin deposits after the treatment of their critical area of formation is made. Laboratory testing results are supplied. They include temperature change of oil crystallization and mechanical strength of asphalt-tar-paraffin deposits after thermal treatment and also contact with chemical reagents.

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I.K. Ivanova, E.Yu. Shitz (Institute of Oil and Gas Problems of RAS)
Using of the gas condensate for fighting with organic deposits in the condition of abnormally low reservoir temperatures

The paper considers the results of using the gas condensate for removing the asphaltene-resin-paraffin deposits (ARPD) formed in the oil equipment of the Irelyakh gas and oil field in the Republic of Sakha (Yakutia). The group composition of ARPD is determined and its solubility in the gas condensate at low temperatures is investigated. The optimal trends of increasing the efficiency of gas condensate action at ARPD removing are proposed.

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Information technology

38th conference of IT Experts


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Development of the market of new technologies in Russia – one of our major problems


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"NEOLANT the Project": investments into the future The oil and gas extraction companies


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A. Stroganov (Siemens)
An integrated approach to capital construction for the oil companies

An integrated solution for construction projects management for oil companies is presented. The features of this approach are considered. The advantages of its introduction are given.

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Oilfield equipment


G.G. Ishbaev, S.Yu. Vagapov (Burintekh OOO)
Torsion jars SHOCK TURN of new type

The new technology of stuck equipment recovery on the base of use of new types of torsion jars SHOCK TURN is offered. By the example of calculations it is shown the advantages of torsion jars compared with the widely used jars, allowing strike or up or down

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Transport and oil preparation


Z.R. Rabartdinov (Bashneft - Geoproekt OOO), I.Z. Denislamov, R.V. Sakhautdinov (Bashneft-Ufa, branch of Bashneft ANK)
Hydrogen sulfide as an indicator of processability of oil gathering and treating facilities

It is suggested to consider hydrogen sulfide as the reference component of reservoir fluids. Two objects of the oil, gas and water gathering and treating facilities are investigated. It is shown that the amount of hydrogen sulfide varies slightly within a closed system from the well to the field tank farm. It is noted that by controlling the movement of the gas in this system, it is possible to determine the quality of the operation of the technological equipment and the leakproofness of its constituent elements, and at more detailed study to identify the source(s) of the hydrogen sulfide bioreduction.

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Environmental and industrial safety


P.I. Trofimov, S.V. Yavorskaya (TomskNIPIneft OAO)
Spike program for calculation the amount of hazardous substance

Spike program, designed at TomskNIPIneft VNK OAO within the development of CAD, is presented. The program is assigned to automate the calculations of mass discharges of hazardous substances and quantity of substances, involved in accidents at industrial facilities and in the creation of damaging factors, as well as for the analysis of accidents development scenarios.

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F.I. Dautov, R.M. Shammasov, S.Yu. Knyazev (TatNIPIneft)
New method enables weld zones corrosion protection applied to oilfield pipes with inner polymer coating

This paper summarizes the most widely used practices of weld joint protection applicable to oilfield pipes with inner polymer coating. The standard and modified weld joint configurations, developed in Tatneft JSC, are described. The results of investigations on corrosion resistance characteristics of an experimental pipeline test joints of modified configuration are given.

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A.M. Revazov (Gubkin Russian State University of Oil and Gas), I.Y. Dudoladov (SOGAZ OAО)
Analysis of advantages and disadvantages of ways and methods of localizing (elimination) of oil outflow

The main methods of elimination of oil outflow are pointed out. The analysis of the advantages and disadvantages of exploration of such methods in actual practice is given depending on technological and natural factors influence. The technology of carrying out of the extraction works depending on each described method of elimination of oil outflow is given. The possibility and screening criteria of sorbent for the purposes of elimination of oil outflow is considered. The full classification of sorbents as well as procedure of definition of technical-and-economic efficiency of sorbents are analyzed.

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V.S. Kuvykin, E.V. Glebova, M.V. Ivanova, A.T. Volokhina (Gubkin Oil and Gas State University)
Increasing industrial safety of oil production objects by improving the operators training process

The oil-well pumpers training system, based on computer technologies, is proposed. An oil-well pumper certification standard is developed. It is noted, that the created system can separate the training and certification processes. Examples of test tasks are given.

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History of Russian Oil Industry



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Information

Effective designing, Arrangement and building of objects The oil and gas industry On the basis of program decisions ASKON


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Exchange of experience under projects of System of New Technologies of Rosneft Oil Company OJSC


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Microsoft declares availability Exchange Server 2010


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Oil Industry Abroad


D.A. Chopovoy (SIBUR-Russian tyres)
Oil and gas sector in Peru today

A brief review and analysis of the current state of oil and gas sector of Peru is presented. Individual attention is paid to problems of oil and gas industry of Peru, taking into account the internal social tension and consequences of the global financial crisis for the development of oil and gas industry of the country as a whole. 

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