Территория Нефтегаз № 1-2 2017

» The Purpose And The Goals Of The XIII International Scientific-Practical Conference «The Status And The Prospects Of Application Of Protective Coatings Of The Equipment And The Facilities Of Oil And Gas Industry»

The reasons for the limited and not always successful usage of various types of protective coatings of technical products for oil and gas are analyzed, despite the fact that coatings are a promising direction of improving the efficiency of the product, its reliability, security and workability. The reasons of such contradiction are considered. The actuality of creating a cross-industry quality management system of technical products with protective coatings at different stages of its life cycle is proved. They indicate that the planning of the quality of technical products with protective coatings is the determining stage in the system of its quality management and provides a solution of solving such problems as: reaching the quality level that exceeds the level of the leading companies to ensure competitiveness in the national and foreign markets; orientation to the fulfillment of the requirements of oil and gas companies; development of production of technical products with protective coatings, the functionality of which is implemented based on the new principles; the improvement of the most important indicators of technical products with protective coatings. The close connection among the required levels of quality of technical products with protective coatings, the processes of its design, construction, operation and maintenance determines a necessity of the systematic approach to the development of the standards for these processes. The pointed standards are the basic normative documents in the quality management system of technical products with protective coatings at different stages of its life cycle for the consumer. Leading oil and gas companies of the Russian Federation, such as Gazprom PJSC, SC «Transneft» PJSC, NK «Rosneft» JSC, Gazprom Neft JSC that shareholder is state, should head the development of this system. The relevance of the that issue for oil and gas industry determines the necessity to discuss these problems at the upcoming conference, which should take the participation of leading experts of oil and gas production oil companies and enterprises of oil and gas service. Only a merging of their technical and scientific capacity at the conference will successfully solve this problem based on three main components – the hierarchy, the quality and standards.

Keywords: technical products, protective coatings, oil and gas production, perspectivity, management quality, the establishment of a management system.

Authors:

V.N. Protasov, e-mail: protasov1935@rambler.ru Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

References:

Protasov V.N., Novikov O.A. Quality Of Engineering Products At Different Stages Of Its Life Cycle. Moscow, Publishing house Nedra, 2012, 232 pp. (In Russian)

For citation:
Protasov V.N. The Purpose And The Goals Of The XIII International Scientific-Practical Conference «The Status And The Prospects Of Application Of Protective Coatings Of The Equipment And The Facilities Of Oil And Gas Industry». Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 72–78. (In Russian)

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» The Effectiveness Of GTL Technology For Energy Supply To Oil And Gas Facilities In The Remote Russian Areas

The article was written using the results of the researches performed at the Department of Thermodynamics and heat engines of Gubkin Russian State University of Oil and Gas (National Research University) in conjunction with Royal Institute of technology (Stockholm, Sweden). This work was done as a part of the research work for the creation of autonomous power installations of low and medium power for power supply to the oil and gas facilities in the remote areas with poorly developed energy infrastructure. This issue becomes especially urgent due to the spread of hydrocarbon production in the regions of the far North, Eastern Siberia and the Far East, where power infrastructure is either non-existent or not enough developed. The development of remote oil and gas fields is associated with a huge number of problems, one of which is a transportation of the commercial product to objects of already existing infrastructure for transportation of hydrocarbons. It is difficult to expect that at the time of all existing and emerging issues of hydrocarbons transportation the attention will be focusing on the utilization of associated petroleum gas, which accounts for a small fraction of the volume of extracted liquid hydrocarbons. Therefore, the energy method of utilization of associated petroleum gas allows to solve several problems simultaneously: providing oil-field facilities with both electricity and liquid motor fuel, saving marketable hydrocarbons which are traditionally burnt for power generation in the field, and reducing emissions of carbon dioxide into the atmosphere.

Keywords: associated petroleum gas, methods of associated petrolem gas processing, small remote oil fields, GTL technology, autonomous energy supply to field, penalties for combustion of associated petroleum gas, schemes of associated petrolem gas utilization.

Authors:

A.N. Karabanova, e-mail: karabanova_anast@mail.ru; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

V.V. Bessel; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

References:

Golubchikov S.N. About The Recycling Of Oil Gas. Energiya. Ekonomika. Tekhnika. Ekologiya = Energy. Economy. Technique. Ecology, 2016, No. 2, P. 59–63. (In Russian)
BP Statistical Review of World Energy, June 2016. Access mode: http://www.bp.com/content/dam/bp/pdf/energy-economics/statistical-review-2016/bp-statistical-review-... (Access date: 19.12.2016.)
World Bank. Flared Gas Utilization Strategy – Opportunities For Small-Scale Uses Of Gas. Global Gas Flaring Reduction – Public-Private Partnerships, 2004. Access mode: http://documents.worldbank.org/curated/en/193801468779650307/Flared-gas-utilization-strategy-opportu... (Access date: 19.12.2016.)
Zuev A. Recycle And Earn. TEK Rossii = Fuel and energy complex of Russia, 2013, No. 1, P. 18–23. (In Russian)
Kirillov V.A., Sobyanin V.A., Snytnikov P.V. Technology Of Recycling Of Associated Petroleum Gas To Methane Mixture Of Hydrogen And Natural Commercial Gas At Oil Fields Of Little Resource And Low Pressure. Neft'. Gaz. Novatsii = Oil. Gas. Innovation, 2014, No. 8, P. 68–75. (In Russian)
Presentation of the Compact GTL Company, 2015. Access mode: http://www.compactgtl.com/wp-content/uploads/2015/04/CompactGTL-presentation-for-IGTC-2015-Russian-v... (Access date: 19.12.2016). (In Russian)
Processing of associated and natural gas using the technology mini-GTLTM, 2015. Access mode: http://globalforum2015.admhmao.uriit.ru (Access date: 19.12.2016). (In Russian)
Greener Fischer-Tropsch Processes For Fuels And Feedstocks. Edited by Peter M. Maitlis and Arno de Klerk. Weinhem, Wiley-VCH Verlag GmbH & Co. KGaA, 2013, 372 pp.
Paul F. Schubert, Robert Freerks, H. Lynn Thomlinson, Branch Russel. Fischer – Tropsch Diesel Fuel Preparation And Testing. Access mode: http://web.anl.gov/PCS/acsfuel/preprint%20archive/Files/45_3_WASHINGTON%20DC_08-00_0592.pdf (Access date: 19.12.2016).

For citation:
Karabanova A.N., Bessel V.V. The Effectiveness of GTL Technology For Energy Supply To Oil And Gas Facilities In The Remote Russian Areas. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 82–87. (In Russian)

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» Assessment Of Information Value Of The Fluorescent Spectrum Of The Degraded And Diluted Crude Oil

Investigation of the characteristics of degraded oil is an important environmental problem in offshore areas of oil production. The characteristics of crude and degraded oil are known to be significantly different from the characteristics of the crude oil, which were affected the combined effect of several degradation processes. One of the most advanced methods of studying the properties of the degraded oil is a fluorescence spectroscopy. The article is devoted to evaluation of information content of the fluorescence spectrum of degraded crude oil. Analysis of the results of experimental studies of fluorescence spectrum of degraded crude oil showed the existence of wavelength intervals in which there are a complete mutual overlapping of spectral curves. Two optimization tasks were formulated and that fact allowed identifying the optimal conditions of measuring experiment for studying the information content of the fluorescent spectrum.

Keywords: fluorescence spectrum, oil, degradation, information, optimization.

Authors:

K.I. Gasanzade, e-mail: hasanzade.kanan@gmail.com; National Aerospace Agency (Baku, Azerbaijan).

R.O. Huseynova, e-mail: renahuseynova55@gmail.com; Azerbaijan State University of Architecture and Construction (Baku, Azerbaijan).

References:

Li J., Fuller S., Cattle J., Way C.P., Hibbert D.B. Matching Fluorescence Spectra Of Oil Spills With Spectra From Suspect Sources. Analytica Chimica Acta, 514 (2004), P. 51–56.
Yan Z., Sun B., Yang S., Liu Y., Liu H., Wang Q. Study Of The Characteristics Of Floating And Sunken Oil In Seawater Exposed To Long Term Weathering.
The Open Petroleum Engineering Journal, 2014, 7, P. 137–141.
El Hussein A., Marzouk A. Characterization Of Petroleum Crude Oils Using Laser Induced Fluorescence. Petroleum & Environmental Biotechnology. 2015, 6:5.

For citation:
Gasanzade K.I., Huseynova R.O. Assessment Of Information Value Of The Fluorescent Spectrum Of The Degraded And Diluted Crude Oil. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 114–116. (In Russian)

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» Search For Missed Oil – Strategy, Implementation And Results

The upper Jurassic oil-bearing horizon U1 of vasyuganskaya suite is the main conventional petroleum play in Tomsk region. There are many West-Siberian oilfields with a large well stock such as Vakhskoye, Pervomayskoye, Krapivinskoye and others. The large part of this well stock is inactive now. In that case it is more effective to use wells for another reservoirs such as Cretaceous (upper than U1) or lower Jurassic (lower than U1). However no oil was found in «unconventional» formations of these fields. At most that is due to the fact that these reservoirs were not the main aims of development and therefore were not explored and estimated properly. Despite that the direct oil showings were existed sometimes, for example in Cretaceous reservoirs. The full-scale development of Cretaceous oil-bearing reservoirs is performed only in three fields: Sovetskoye, Severnoye, Yuzhno-Cheremshanskoye. Some fields have proven a solitary Cretaceous formation recovery. The article briefly describes basic practical steps of missed oil search, illustrates the most effective from authors viewpoint approach of quick log analysis. The statistics on initial data is represented which is characteristic for such a fields. The key log markers are described that help to determine potential producing intervals. The results of investigations for perspective intervals are presented.

Keywords: oilfield, oil, search, missed oil, achimov formation.

Authors:

S.V. Barashkov, e-mail: barashkovsv@nipineft.tomsk.ru; TomskNIPIneft JSC (Tomsk, Russia).

D.E. Golubkov, e-mail: d_golubkov@rosneft.ru, Oil Company Rosneft (Moscow, Russia).

References:

Borodkin V.N., Kurchikov A.R. The Characteristic Of The Geological Structure And Petroleum Potential Of The Achimov Oil And Gas Complex In Western Siberia. Novosibirsk, Publishing house of the Siberian branch of the Russian Academy of Sciences, 2015, 300 pp. (In Russian)
Brylina N.A. Kamyninа L.I. Geological Structure And Oil And Gas Potential Of Achimov Formation Within Olenie And Strezhevoy Elevations. Tomsk, Siberian research Institute of Geology, Geophysics and mineral resources, 1998, 128 pp. (In Russian)
Gurari F.G. The Structure And Formation Conditions Of Clinoform In Neocomian Deposits Of The West Siberian Plate (The History Of Ideas). Novosibirsk, Siberian research Institute of Geology, Geophysics and mineral resources, 2003, 140 pp. (In Russian)
Danenberg E.E., Belozerov V.B., Brylina N.A. Geological Structure And Petroleum Potential Of Upper-Jurassic And Lower-Cretaceous Deposits Of The South-East Of West Siberian Plate (Tomsk Region). Tomsk, Publishing house of Tomsk Polytechnic University, 2006, 291 pp. (In Russian)
Dracov V.G., Babushkina A.N. The Justification Of Interpretive Data Model Of Geophysical Research Of Wells Of Achimov Deposits In The Urengojsko-Purovskaya Area For Geological Modeling Of Hydrocarbon Deposits. Karotazhnik = Logger, Tver, Publishing house of the AIS, 2000, Vol. 75, P. 99–108. (In Russian)
Karpenko A.N., Balmasov A.V. Features Of The Selection Of Gas-Saturated Intervals According To Geophysical Wells Research In Thinly Bedded Sediments Of The External Zone Of The Carpathian Trough. Karotazhnik = Logger, Tver, Publishing house of the AIS, 2006, Vol. 130–131, P. 152–159. (In Russian)
Kontorovich V.A., etc. The Special Processing And Scientific Analysis Of Geological And Geophysical Data To Create Geological Models And Evaluate Of The Hydrocarbon Potential Of Jurassic And Neocomian Sediments In The Western Slope Of The Aleksandrov Arch (Kul-Egan (No. 56) Licensed Area). Novosibirsk, 2010, 213 pp. (In Russian)
Mirontsov N.L. A Method Of Detecting The «Incorrect» Reservoirs And The Reservoirs Of The Residual Oil Saturation When Conducting Geophysical Research Wells. Proceedings of the National Academy of Sciences of Ukraine, 2012, No. 4, P. 100–105. (In Russian)
Shakirov V.A., Deryushev D.E., Ivanov M.A., Sereda I.A. Current Results of Overlooked Targets Identification in the Fields of the Orenburg Region. Society of Petroleum Engineers, doi: 10.2118/176606-RU. Accwss mode: https://www.onepetro.org/conference-paper/SPE-176606-RU (Access date: 03.02.2017). (In Russian)

For citation:
Barashkov S.V., Golubkov D.E. Search For Missed Oil – Strategy, Implementation And Results. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 28–34. (In Russian)

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» Methods Of Binding The Core To Geophysical Research

The challenge of linking data of core and geophysical well logging is the first step to build an adequate geological models of hydrocarbon deposits, since the most reliable information about porosity and reservoir properties can be obtained only by studying the core samples. Collection of core samples used to generate the petrophysical model must fully describe the studied section along the square (lateral) and the incision (vertical). Petrophysical setting of geophysical research is performed by their comparison with data of core analysis for sediment a single stratigraphic unit. It is necessary to establish relations of the type «core – geophysical research». When comparing the results of a continuous (pointwise) interpretation of core data binding is carried out pointwise. In the case papastamou interpretation of geophysical data in intervals of selected layers is performed averaging the values at the core. According to the Requirements for the composition and rules of registration submitted for the state expert examination of materials on calculation of reserves of oil and combustible gases (Order No. 564 of 28.12.2015 year, the Ministry of natural resources and ecology of the Russian Federation) the «Physico-lithological characteristics of the reservoir of productive layers and tires on the results of the core analysis» included the methodology and results of the binding core to the slit. Currently in the literature actually how to bind core to geophysical investigations are not described adequately. The article considers main methodical receptions of binding of core to geophysical research in the «manual» option. Different software enables the linking of core data and GIS in depth. However, the quality of the result and petrophysical model for the purposes of determining estimation parameters responsible specialist.

Keywords: core, reservoir properties, porosity, permeability, geophysical methods of wells research.

Authors:

G.P. Kuznetsova, e-mail: gp_kuznetsova@mail.ru, Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

References:

The Methodical Recommendations On The Calculation Of Oil And Gas Reserves By The Volumetric Method. Edited by V.I. Petersilie, et al. Moscow –
Tver, The ministry of natural resources and ecology of the Russian Federation, All-Russian scientific research geological oil Institute, Scientific-production center Tvergeofizika, 2003. (In Russian)
The Order of The Ministry of Natural Resources and Ecology of the Russian Federation dated by 28 December 2015 No. 564. «The Requirements For The Composition And Registration Rules Of The Materials, Submitted For The State Calculation Examination Of Oil And Combustible Gases Reserves». (In Russian)
Gabrielyants G.A. Geology, Search And Exploration Of Oil And Gas Deposits. Moscow, Nedra, 2000, P. 144–145. (In Russian)
Nadezhdin O.V., Zairullina E.I. The Algorithms Of Point-By-Point Of Core Sample Viscosity And Geophysical Depth Researches. Abstracts of
XI all-Russian scientific and technical conference «Actual problems of oil and gas complex in Russia» 08–10.02.2016. Moscow, Gubkin Russian State University of Oil And Gas (National Research University), 2016. (In Russian)
Izotova T.S., Soroka A.A., Push A.O. Methods And Programs Of The Connection Of The Coring Depth To The Logging Charts. Lvov, Ukrainian Scientific and Research Mining Institute, 1981. (In Russian)

For citation:
Kuznetsova G.P. Methods Of Binding The Core To Geophysical Research. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 20–26. (In Russian)

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» Isolation Of Extraneous Water Using Nanostructured Foam Cement Mortar

The article considers the problems posed by extraneous water in producing wells. It also considers the scientific basis for the development of nanotechnology to solve these problems and the results of the application field and the results of its applying at the commercial deposits.
It is known that in the hardening process of cement there is a decrease in the pressure generated at the wellhead down to the hydrostatic pressure created by the water column, and in some cases a pressure decrease occurs much lower. At the same time, the reservoir water penetrates inside the cement stone formed by internal capillary channels, forming water belts there. In the later stages of solidification, these belts turn into empty channels. Becoming "the conductors" of external waters, the empty channels contribute to the formation of the connection between the formation and borehole wall, which further leads to the leakage.
To solve this issue the nanostructured foam-cement mortar (NFCM) is suggested to use. The pressure created by the air bubbles inside the foam-cement mortar, resists movement of fluid through the internal capillary channels. Therefore, during the solidification of the mortar, the pressure in the wellhead is not reduced. The NFCM stone is not deformed during its formation and after solidification becomes porous impermeable frame.

Authors:

V.M. Shamilov, e-mail: Valeh.Shamilov@socar.az; The head SOCAR office (Baku, Azerbaijan).

Ya.O. Safarov, e-mail: Yashar.Safarov@socar.az; The head SOCAR office (Baku, Azerbaijan).

F.V. Shamilov, e-mail: Fail.Shamilov@mail.ru Azerbaijan State Oil and Industrial University (Baku, Azerbaijan).

References:

Guseynov F.A., Kazimov Sh.P. The Formation Waters Of Hydrocarbon Deposits And Technical And Economic Indicators Of Development. Baku, 2011, 245 pp. (In Russian)
Bulatov A.I., Danyushevsky V.S. Backfill Materials. Moscow, Nedra, 1987, 280 pp. (In Russian)
Ovchinnikov V.P., Aksenova N.A. Ovchinnikov P.V. Physical And Chemical Processes Of Hardening, Works In The Well And The Corrosion Of Cement Stones – Textbook for universities. Tyumen, Publishing house «Oil and gas University», 2007. (In Russian)
Vasilenko I.R., Kuzmin B.A. Restoration Of The Tightness Of Cementing In Terms Of The Absorptions On The Usinskoye Field. Neftyanoe khozyaistvo = Oil industry, 2006, Vol. XX, P. 12–14. (In Russian)
Yusifzade Kh.B., Shahbazov E.G., Kyazimov E.A. Nanotechnology In Drilling Oil And Gas Wells. Baku, 2014, 184 pp. (In Russian)
Shamilov V.M., Guliyev I.B., Safarov J.O., Guseinov Sh.Sh. Development And Integration Of Pinning Nanosystem Against The Appearance Of Sand From The Reservoir. Azerbaydzhanskoe neftyanoe khozyaistvo = Azerbaijani oil industry, 2014, No. 11, P. 27. (In Russian)
Petrov V.S. Regulation Of The Properties Of The Plugging Mortar – The Stone By The Supplements Of Aminomethylphosphonic Complexons. Neftegazovoe delo = Oil and gas business, 2012, No. 6, P. 46–52. (In Russian)
A/S 2014 0126. Light-Weight Backfill Mortar. Сertificate of authorship of V.M. Shamilov, F.S. Ismailov, I.B. Guliyev. Publ. 29.02.2016, Bull.
No. 2. (In Russian)
Abdullaev A.I., Guliyev I.B., Bagirov O.E. and etc. Prospects Of Application Of New Technologies When Cementing Oil And Gas Wells. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2016, No. 4, P. 26–31. (In Russian)

For citation:
Shamilov V.M., Safarov Ya.O., Shamilov F.V. Isolation Of Extraneous Water Using Nanostructured Foam Cement Mortar. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 52–56. (In Russian)

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» Experience Of The Application Of The Paraffin Deposits Remover СНПХ-7р-14А And The Paraffin Deposits Inhibitor СНПХ-7821 In Production Wells In The Area Of The Vankor Deposit

The problem of paraffin and asphaltene deposits in oil production and transportation is of current concern for many decades. The most common means to control paraffin and asphaltene deposition include chemical methods, namely, the use of paraffin inhibitors and removers. The article deals with the results of pilot tests of Paraffin remover SNPCh-7p-14А and paraffin inhibitor SNPCh-7821 in the Vankor oil field. The results of hydrocarbon group analysis of Vankor oil and the molecular weight distribution of paraffins separated from the oil are reported. In 2012, the paraffin remover SNPCh-7p-14А was pilot-tested in the production wells of the Vankor field and showed to be efficient in various applications: direct injection into the tubing with shutdown to respond; pumping through the annulus with subsequent reagent displacement through the ESP suction to deposition interval and well shutdown to respond; pumping through the annulus with subsequent reagent displacement through the ESP suction without well shutdown to respond. In 2013, the paraffin inhibitor SNPCh-7821 was pilot-tested in the production wells of the Vankor field. The reagent was tested by continuous batching into the annular space of the wells or by continuous batching into the paraffin deposition interval through the control line and the inlet sleeve to the tubing. The period between well cleanup operations increased 2-4 times. The recommended dosage of the inhibitor SNPCh-7821 was 150-250 g/t of oil.

Keywords: inhibitors of paraffin, paraffin removers, paraffin, oil, paraffin oil, interval through the control line.

Authors:

A.Sh. Nasybullina, e-mail: nasybullina.a.sh@neftpx.ru; Scientific-research Institute of oil-field chemistry (NIIneftepromhim) SC (Kazan, Republic of Tatarstan, Russia).

G.M. Rakhmatullina, e-mail: rahmatullina.g.m@neftpx.ru; Scientific-research Institute of oil-field chemistry (NIIneftepromhim) SC (Kazan, Republic of Tatarstan, Russia).

E.V. Pivsaeva, e-mail: pivsaeva.e.v@neftpx.ru; Scientific-research Institute of oil-field chemistry (NIIneftepromhim) SC (Kazan, Republic of Tatarstan, Russia).

R.R. Sharafutdinova, e-mail: sharafutdinova.r.r@neftpx.ru; Scientific-research Institute of oil-field chemistry (NIIneftepromhim) SC (Kazan, Republic of Tatarstan, Russia).

D.V. Dmitriev, e-mail: dvdmitriev@vankoroil.ru, d.dmitriev@tyngd.ru; Vankorneft CJSC (Krasnoyarsk, Russia).

References:

Tronov V.P. The Mechanism Of The Formation Of Solo-Paraffin Deposits And Its Struggle. Moscow, Nedra, 1970, 192 pp. (In Russian)

Persiyancev M.N. Oil Production In The Complicated Conditions. Moscow, Nedra, 2000, 654 pp. (In Russian)

Glushchenko V.N. The Evaluation Of The Efficiency Of The Inhibitors Of Asphaltene- Resin-Paraffin Deposits. Neftyanoe khozyaistvo = Oil industry, 2007, No. 5, P. 84–87. (In Russian)

Nasybullina A.Sh., Pivsaeva E.V., Khamidullina F.F. The Study Of The Composition And The Rheological Features Of The Sakhalin Oil For The Settlement Of Their Transportation Issues. Vestnik KTU = The herald of the Kazan technological University, 2011, No. 3, P. 114–120. (In Russian)

For citation:
Nasybullina A.Sh., Rakhmatullina G.M., Pivsaeva E.V., Sharafutdinova R.R., Dmitriev D.V. Experience Of The Application Of The Paraffin Deposits Remover СНПХ-7р-14А And The Paraffin Deposits Inhibitor СНПХ-7821 In Production Wells In The Area Of The Vankor Deposit. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 58–64. (In Russian)

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» Determinination Of Oil Displacement Coefficient Using Exploration Of The Pore Space Structure With The Help Of Capillary Studies

The oil displacement coefficient by water is one of the most important parameters that determine the production potential. Inaccurate assessment of this parameter leads to a distortion of the oil recovery factor and recoverable hydrocarbon reserves, as well as the distortion of technical and economic parameters of the development of both the individual development objects and the whole fields. In this paper the method for determination of the oil displacement coefficient on the basis of studying the structure of the pore space of the core sample by capillary studies is offered. For this aim capillary studies by the method of centrifugation or a semi-permeable membrane should be held on core samples of corresponding development object. The premise of the offer is accordance between the contribution of pore channels of different sizes to filtration and the part of pore volume, in which mobile oil is focused in a microvolume formation. Satisfactory convergence of such study results and the results of special stream experiments are shown on the example of West Siberia development objects, that are located in sedimentations of various age. These examples demonstrate the possibility of applying the method to control the results of stream studies in case of sufficient variety of permeability in studied sample collection, if there are absence of direct special laboratory tests on development object.

Keywords: coefficient of oil displacement by water, capillary studies, stream studies, residual oil saturation, the total part of the filter channels, the microinheterogenity coefficient of filter channels.

Authors:

V.P. Balin, e-mail: balin@vniineftzs.ru; VNIIneft-Zapadnaya Sibir JSC (Tyumen, Russian).

N.A. Mokhova, e-mail: mokhova@vniineftzs.ru; VNIIneft-Zapadnaya Sibir JSC (Tyumen, Russian).

I.A. Sintsov, e-mail: sincov@vniineftzs.ru; VNIIneft-Zapadnaya Sibir JSC (Tyumen, Russian).; Federal State Budgetary Educational Institution of Higher Education «Industrial University of Tyumen» (Tyumen, Russian).

D.A. Ostapchuk, e-mail: ostapchuk@vniineftzs.ru; VNIIneft-Zapadnaya Sibir JSC (Tyumen, Russian).; Federal State Budgetary Educational Institution of Higher Education «Industrial University of Tyumen» (Tyumen, Russian).

References:

OST 39-195-86. Oil. The Method Of Coefficient Of Oil Displacement By Water Determination In The Laboratory. (In Russian)

Balin V.P., Mokhova N.A. Determination Of The Coefficient Of Oil Displacement By Water By The Method Of Design Parameters Stabilization (On Example For Group Of AV1–2 Formations Of Nizhnevartovsk District). Neftepromyslovoe delo = Petroleum Engineering, 2014, No. 10, P. 5–11. (In Russian)

For citation:
Balin V.P., Mokhova N.A., Sintsov I.A., Ostapchuk D.A. Determinination Of Oil Displacement Coefficient Using Exploration Of The Pore Space Structure With The Help Of Capillary Studies. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 40–50. (In Russian)

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» Risks And Uncertainties Upstream

The article deals with topical issues related to the definition of risk and uncertainty of business – Segment Upstream (exploration and production). The authors analyzed the structure and general quantitative characteristics of natural sources of uncertainty on risk factors. Visual changes in the range of uncertainty of internal and external parameters of the medium by increasing the knowledge is illustrated in the form of «uncertainties of the funnel». For example, hydrocarbons, with the increase of scrutiny, is a tendency to reduce the relations P10/P90 probability Ranges of estimates of calculation parameters by categories D1D2 resources to reserves categories С1В1. It noted the shortcomings of the new classification of hydrocarbons in part of the assessment, first of all categories of resources the D0, deterministic method without an economic component. The focus of the article is given to the definitions, the importance and the specificity of the project risks. The authors provide a classification of possible risks and uncertainty of investment decisions with details on the steps and stages in the dynamics of development of the project, explaining clearly set out in the scheme of the life cycle. Identified and described eight specific project risks in relation to the phases and assess the extent of potential losses and damages. The largest financial losses of more than 50 % of the investment may be incurred at the stage of settlement and development of the project with no confirmation of levels of production and mineral reserves. It noted general state specific factors that reduce the reliability and the level of project risk assessment. It demonstrated the inextricable link nature, design and subjective risk assessment components. In this case the individual features, style, organization and management have a high importance in the adoption and subsequent implementation of the decisions. On the basis of the study and relevant conclusions are given specific recommendations on the directions of development of risky assets management science and has ready products and services for practical application.

Keywords: management decisions, project risks, uncertainty models geological risks, resource assets, exploration and production, the probability of events, subjectivity, life cycle, investment, stocks.

Authors:

S.Y. Shutko, e-mail: shutko@sibgeoproject.ru; SibGeoProject Ltd (Tyumen’, Russia).
S.D. Kozhevnikova, e-mail: kozhevnikova@sibgeoproject.ru; SibGeoProject Ltd (Tyumen’, Russia).
D.S. Shutko, e-mail: d.shutko@dta-centre.com; DTA Center Project Ltd (Moscow, Russia).

References:

Suslick S.B., Schiozer D., Rodriguez M.R. Uncertainty And Risk Analysis In Petroleum Exploration And Production. Terrae, 2009, P. 30–41.
Hamdy R. Investment And Decision Analysis For Petroleum Exploration & Production. CMA; CAPM, 2012, P. 9–12.
Methodical Recommendations On Application Of Classification Of Oil And Combustible Gases Reserves (app. by the order of the Ministry of Natural Resources of the Russian Federation from 1 February 2016 No. 3-р). (In Russian)
Guidelines for Application of the Petroleum Resources Management System, 2011.
John R. Schuyler, Paul D. Newendorp. Decision Analysis for Petroleum Exploration. 2013.
Frank H. Knight. The Meaning of Risk, Uncertainty and Profit. Boston, Houghton Mifflin Co, 1921, P. 210–235.
Ivanova T.Yu. Change Management: A Training Manual. Moscow, KNORUS, 2015. 254 pp. (In Russian)
Ioda E.V., Meshkova L.L., Bolotina E.N. The Classification Of Bank Risks And Their Optimisation. Tambov, Publishing house of Tambov State Technical University, 2002. (In Russian)

For citation:
Shutko S.Y., Kozhevnikova S.D., Shutko D.S. Risks And Uncertainties Upstream. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 65–71. (In Russian)

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» The Polymer Flooding Technology For The Deposit «White Tiger»

Based on the current state of the development of the deposit «White Tiger» and the results, obtained by the injection of the high-viscosity gel (HVG), which based on oanionic and nonionic surface active substances (SAS) of high concentrations at the objects of Miocene and Oligocene. The article substantiates the necessity of finding thermostable and salt-resistant composition for a less expensive combined layer stimulation.
As a result of a series of studies in the scientific and educational center (SEC) «Industrial chemistry» at Gubkin Russian State University of Oil and Gas (National Research University) the polymer composition of the optimal concentration was selected, which is resistant to mechanical destruction. This composition has a sufficient temperature resistance, a salt resistance, with a low degree of adsorption on the porous rock surface.
At the second stage of research the comparative testing of (SAS) array was conducted. As a result the polyethersulfone sodium was chosen for the technology of combined layer stimulation.
The compatibility of this SAS and chosen AN125 SH polymer was checked (company SNF). In the suspension of polyethersulfone with a concentration of 0.1 % prepared with fresh water the polymer was being added until its concentration in the composition became 0.5 %. The thermal stability and rheological properties of the obtained SAS and polymer composition were determined for a predetermined time.
At the final stage for the comparative evaluation of the effectiveness of the polymer and the surfactant-polymer flooding specialized tests were performed to study the plugging and selective properties. These tests were also performed to study extrusive ability of 0.5 % suspension of AN125 SH and composition of 0.5 % of the weight of the suspension of AN125 SH + 0.1 % of the weight of polyethersulfone sodium using an ltration device of high pressure HP-CFS. The performed studies showed promising application of the developed surfactant-polymer composition for the combined layer stimulation in the conditions of lower Miocene of the «White Tiger» deposits.

Keywords: surfactant-polymer flooding, thermal stability, salt-resistance, the combined layer stimulation, Miocene.

Authors:

L.A. Magadova, e-mail: lubmag@gmail.com; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

V.B. Gubanov; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

Fan Vu An; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

K.A. Dovgiy; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

References:

Magadova L.A., Gubanov V.B., Fan Vu An, Dovgij K.A. Prospects For The Use Of Surfactant-Polymer Flooding For Enhanced Oil Recovery At The Oi Deposit «White Tiger». Neftepromyslovoe delo = Oilfield business, 2016, No. 7, P. 12–14. (In Russian)

For citation:
Magadova L.A., Gubanov V.B., Fan Vu An, Dovgiy K.A. The Polymer Flooding Technology For The Deposit «White Tiger». Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 36–39. (In Russian)

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» The Problems Statement Of Thawing Halo Regulation Around Pipelines In Areas Of Permafrost Expansion

Construction of oil and gas facilities and transport lines foundations based on both the I and II principles of usage of permafrost soils as facilities foundation is not always successful.
Experience in pipelines operating in permafrost areas and studies of thermal interaction between the facilities foundations and thawing and freezing soils show that the best design of the linear pipeline will be the one that will keep the mass of soil in its native state throughout the period of operation. This can be acquired by limiting the thermal and mechanical influence on the soil and the adherence of preserving frozen soil in its native state, which can be called principle III.
An essential requirement is to provide a zero annual heat exchange on the Earth surface. A sufficient condition can be regarded as preservation of the underlying frozen soils in the native state, as well as their structure, mechanical properties, etc.
The formula proposed in the article is universal and easy to use, it considers the heat of phase transformations on the thawing-freezing border around the pipeline, corresponds the requirements of normative documentation, it is approved in a physical experiment and can be used in setting and solving various technical and economic problems, considering the requirements of environmental integrity and specified temperature regulation. The following problems can be solved effective considering the thawing halo control: problem of determining rational burial depth of the above ground pipeline axis; problem of determining the thickness of the heat shield considering the maintaining of foundation bearing capacity (frozen soil under the pipeline); problem of improving the design of above ground pipeline, etc.

Keywords: frozen grounds, ground pipelines, fill thermal interface, controlled heat exchange, thawing halo, principle III.

Authors:

N.A. Garris, e-mail: nina_garris@mail.ru; SEI HE «Ufa State Petroleum Technological University» (Ufa, Republic of Bashkortostan, Russia).

E.A. Zakirova, e-mail: z.elvina90@mail.ru; SEI HE «Ufa State Petroleum Technological University» (Ufa, Republic of Bashkortostan, Russia).

References:

SP 25.13330.2012 Rafts And Foundations On Permafrost. Revised edition SNiP (Construction Norms & Regulations) 2.02.04-88. Moscow, Regional Development Ministry of Russian Federation Publ., 2012. 116 pp. (In Russian)
Zakirova E.A., Garris N.A. Avoidance Of Above-Pipelines Supports Bulging On Heaving Soils. Neftegazovoe delo = Oil and Gas Business, 2016, Vol. 14, No. 2, P. 85–92. (In Russian)
Garris N.A., Zakirova E.A., Kutlyeva Z.R. Third Principle Of Pipelines Designing On Permafrost. Proceedings of the XI International scientific and practice conference «Pipeline transport – 2016». Ufa, 2016, P. 401–402. (In Russian)
Harionovskij V.V. Strength Enhancement Of Abnormal Conditions Gas Pipelines. Leningrad, Nedra Publ., 1990, 180 pp. (In Russian)
Dimov L.A. The Construction Of Oil Pipelines On Permafrost Soils In The Southern Part Of The Permafrost Zone In Central And Eastern Siberia. Neftjanoe hozjajstvo = Oil industry, 2008, No. 2, P. 104–106. (In Russian)
Kushnir S.J. Pipeline Transport In Frozen Soils Condition. Proceedings of the XI International. scientific.-pract. conf. devoted to the XX anniversary of the research and manufacturing association Fundamentstroiarkos LLC. Tyumen, 2011, P. 18–23. (In Russian)
Hrenov N.N. The Construction Of Northern Pipelines. Interaction With Permafrost Soils In Patterns And At The Location. Neft. Gaz. Promyshlennost = Oil. Gas. Industry, 2008, No. 3. [Electronic resource.] Access mode: neftegaz.ru/science/view/610 (Accessed date: 24.01.2017.) (In Russian)
Karasevich A.M., Ismailov T.I. Soil Freezing And Heaving Along The Gas Pipeline With Temperature Below Freezing Point. Neft, gaz i biznes = Oil, gas and business, 2006, No. 6, P. 59–61. (In Russian)
Vasilchuk J.K., Vasilchuk A.K., Budanceva N.A., Chizhova J.N. Dome-Shaped Pingos Of Permafrost Peat Masses. Moscow, Mosc. un-ty Publ., 2008, 571 pp. (In Russian)
SP 36.13330.2012 Main Pipelines. Revised edition SNiP (Construction Norms & Regulations) 2.05.06-85*. Moscow, Gosstroj, Federal autonomous organization FCS, 2013, 83 pp. (In Russian)
Garris N.A., Kolokolova N.A. The Choice Pipelines Laying In Permafrost Areas. Transport i hranenie nefteproduktov i uglevodorodnogo syrja = Transport and storage of oil and hydrocarbons, 2013, No. 1, P. 13–17. (In Russian)
Garris N.A. Operating Of Oil-Products Pipelines In Different Charging And Temperature Conditions Considering The Requirements Of Environmental Integrity. Abstract of the Dr. Of Tehn. Sci. diss. Ufa, 1998, 48 pp. (In Russian)
Garris N.A. The Possibility Of Preventing Pipeline Bursts Due To Soils Frost Heaving (In Order Of Discussion). Interuniversity collection of scientific works USPTU. Oil and gas. Ufa, 1997, Vol. 1, P. 168–170. (In Russian)
Garris N.A., Maksimova S.A. Operating Regulations Of Main Pipeline Considering The Requirements Of Environmental Integrity. Neftjanoe hozjajstvo = Oil industry, 1990, No. 1, P. 63–64. (In Russian)
Sokolov S.M. Theoretical Basis Of New Construction Methods Of Oilfield Pipelines In Western Siberia. Abstract of the Dr. of Tehn. Sci. diss. Tyumen, 2009, 38 pp. (In Russian)
Kudrjavcev S.A. Analysis Of Designing And Constructing Facilities On Heaving Soils. Abstract of the Dr. of Tehn. Sci. diss. Saint Petersburg, 2004, 43 pp. (In Russian)
Sokolov S.M. Permafrost Soils As The Foundation Of Field Pipeline. Neftjanoe hozjajstvo = Oil industry, 2008, No. 10, P. 126–127. (In Russian)
Sokolov S.M. The Design And Construction Of Oil Field Pipelines In Abnormal Hydrogeological Conditions Of Western Siberia. Neftjanoe hozjajstvo = Oil industry, 2004, No. 3, P. 88–92. (In Russian)
Kolokolova N.A., Garris N.A. The Choice Pipelines Laying In Permafrost Areas. Transport i hranenie nefteproduktov i uglevodorodnogo syrja = Transport and storage of oil and hydrocarbons, 2013, No. 1, P. 13–17. (In Russian)
Arons A.A., Kutateladze S.S. Exploration Of Underground Pipelines Heat Transfer By Simulation Approach. Zhurnal tehnicheskoj fiziki = Journal of applied physics, 1935, Vol. 5, No. 9, P. 1638–1650. (In Russian)
Jastrebov A.L. Utilities On Permafrost. Leningrad, Strojizdat. Len. otd., 1972, 176 pp. (In Russian)
STO Gazprom 2-3.5-051-2006. Standards Of Main Gas Pipelines Technological Design. Moscow, Gazprom LLC, 2006, 205 pp. (In Russian)
Velli Yu.Ya., Dokuchaeva V.V. Guide To Construction On Permafrost. Leningrad, Strojizdat. Len. otd., 1977, 551 pp. (In Russian)
Yablonskij V.S., Belousov V.D. Oil And Gas Pipelines Designing. Moscow, Gostoptehizdat, 1959, 292 pp. (In Russian)
SP 34-116-97 Instructions For Designing, Construction And Modernization Of Field Oil And Gas Pipelines. Moscow, Ministry of Fuel and Energy of the Russian Federation, 1997, 206 pp. (In Russian)

For citation:
Garris N.A., Zakirova E.A. The Problems Statement Of Thawing Halo Regulation Around Pipelines In Areas Of Permafrost Expansion. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 100–106. (In Russian)

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» The Optimal Cleaning Frequency Determination For The Air-Gas Channel Of The Axial-Flow Compressors Of A Gas Turbine Engines

Currently the air-gas channel cleaning for the axial-flow compressor is the main method to maintain the technical state of the gas turbine engine during the overhaul period. The right evaluation of the effectiveness of the air-gas channel cleaning allows the companies exploiting gas turbine engines to optimize cleaning schedule taking into account the operation time and allowable expenses. It was found that the existing methods for evaluation of the effectiveness of the air-gas channel cleaning for a gas turbine engine in dry motoring regime do not give reliable results that are obtained during actual operation. Based on the previously identified patterns of changes in the technical state parameter of the gas turbine engine and the fuel gas flow, the authors of the article provide the criterion of the economic evaluation of the effectiveness of the air-gas channel cleaning for a gas turbine engine in dry motoring regime. The coefficient of effectiveness is determined as the difference between the cost of the saved fuel gas and the cost of cleaning operations during the settling period, that consists of the cost for washing agent and the cost for additional fuel and starting gas consumption needed during the cleaning process. The relationship to determine the money savings as a result of these cleaning operations was obtained. Using the proposed relationship an approximate economic effect for the gas turbine engine unit GPA-C-16 was determined for different air-gas channel cleaning frequency based on the actual operating conditions and the average parameters of the unit. The reasonable conclusion for choosing the optimal period between cleaning operations is given taking into account the possibility for maximum economic effect and minimal labor and material costs.

Keywords: gas-compressor unit, gas turbine engine, economic effect evaluation for the air-gas channel cleaning of the axial-flow compressor of a gas turbine engine, optimal cleaning frequency.

Authors:

A.Yu. Fedoseev, e-mail: artemyfed@yandex.ru; Gazprom transgaz Moscow LLC (the Kursk Region, Russia).

A.F. Kalinin, e-mail: kalinine.a@gubkin.ru; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

References:

R Gazprom 2-3.5-438-2010. Calculations Of Thermal, Gas-Dynamic And Ecological Parameters Of Gas-Compressor Units At Varying Mode Of Operation. (In Russian)

STO Gazprom 2-1.20-601-2011. Methods Of Calculating The Effect Saving Fuel And Energy Resources Spent On The Gas Transport Technological Needs. (In Russian)

Fedoseev A.Yu., Kalinin A.F. Evaluation of the cleaning efficiency of the air-gas channel for the axial-flow compressor of a gas turbine engine. Neft’, gaz i biznes = Oil, gas and business, 2016, No. 8, P. 30–33. (In Russian)

For citation:
Fedoseev A.Yu., Kalinin A.F. The Optimal Cleaning Frequency Determination For The Air-Gas Channel Of The Axial-Flow Compressors Of A Gas Turbine Engines. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 108–112. (In Russian)

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» The Researching Of The Limits Of Endurance Of Welded Joints And Structural Elements Of The Offshore Oil And Gas Installations

The article discusses issues related to ensuring the safe operation of offshore oil and gas installations. One of the most important tasks whose solution will allow to achieve a high level of reliable and safe operation of oil and gas installations on the continental shelf, is the accuracy of resource assessment and their structural components and welded joints. Evaluation of the resource is directly connected with a term such as fatigue life. As is well known, offshore oil and gas structures are subjected to various stresses and shocks that give rise to these structures of variable stresses causing fatigue damage. To assess the degree of danger of such damage is impossible without knowledge of the nature of the diagrams of fatigue fracture. The key parameter of the diagrams of fatigue are fatigue limits, i.e. values of the amplitudes of the alternating voltage in which weld or structural elements do not receive the fatigue damage. Particularly acute problem of finding limits and assessment of critical fatigue damage occurs in the calculation resource of the repaired welded joints. The author has conducted experiments to study the fatigue durability of welded joints is restored. Based on these experiments it was determined that the endurance limit of these compounds in two times lower than the endurance limit is only put into operation the new welds. The article also investigated the limits of endurance of the basic structural elements made of steels 09Г2С and ВСт3Сп5. As a result of these studies was calculated by the equations of the diagrams of fatigue of structural elements in terms of the offshore fields and found that for elements made of steel 09Г2С endurance limit is 55 MPa (breaking point of the diagram of fatigue 8,8.106), and for elements made of steel ВСт3Сп5 endurance limit is equal to 51 MPa (breaking point of the diagram of fatigue of 5.3.106).

Keywords: fatigue, stress, fatigue limit, offshore oil and gas structures, welded joints, structural elements.

Authors:

I.V. Starokon, e-mail: starokon79@mail.ru; Federal State Budgetary Educational Institution of Higher Education «Gubkin Russian State University of Oil and Gas (National Research University)» (Moscow, Russia).

References:

Borodavkin P.P. Offshore Oil And Gas Constructions, Textbook for universities. Part 1 – Design. Moscow, Nedra-Biznestsentr LLC, 2006, 555 pp. (In Russian)
Berezin I.Ya., Chernyavskij O.F. Material Resistance. Metals Fatigue Fracture And Strength And Durability Calculations At Variable Stresses. Textbook, ed. by O.F. Chernyavskij. Chelyabinsk, Publishing House of South Ural State University, 2002. (In Russian)
Gubajdulin R.G., Gubajdulin M.R., Tingaev A.K. Determination Of Residual Resource Of Bearing Module Of Stationary Offshore Platform. Academic Herald of Ural Research and Design Institute of Russian Academy of Architecture and Construction Sciences, 2012, No. 1, P. 80–85. (In Russian)
Serensen S.V., Kogaev V.P. et al. Bearing Capacity And Strength Calculations Of Machine Parts: A Guide And Reference Manual. Moscow, Mechanical engineering, 1975, 488 p. (In Russian)
Klykov N.A. Characteristics Calculation Of Fatigue Resistance Of Welded Joints. Moscow, Mechanical engineering, 1984, 160 pp. (In Russian)
DNV-RP-C203 Fatigue Design of Offshore Steel Structures-Norway, 2010, 142 pp.

For citation:
Starokon I.V. The Researching Of The Limits Of Endurance Of Welded Joints And Structural Elements Of The Offshore Oil And Gas Installations. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 88–91. (In Russian)

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» Features Of Phase Diagram Of Oils With High Content Of Asphaltenes And Resins

This article discusses the features of the phase transitions of heavy compounds (waxes and asphaltenes) of oils with a high content of asphaltenes and resins. The introduction describes the known information about the phase behavior of these compounds of the reservoir fluids and descriptions of the phase diagrams of each of them. The following are details of the testing well, properties of the reservoir fluid, equipment and methods of research. Phase transitions in samples of deep and degassed oil were studied in a laboratory unit AWAI 1000 by the photometric and visual methods. A distinguishing feature of these researches is that they were carried out in an isobaric cooling mode with a step of pressure reduction. The «Results» section contains an example of the deep samples at the reservoir pressure and the generalized results of the research in the form of phase diagram of the oil. It is found that the type of wax appearance temperature curve does not change with a high content of waxes and asphaltenes, but asphaltenes phase behavior changes significantly: there is no lower bound of asphaltenes precipitation envelope and the large slope of the asphaltenes onset temperature curve at a pressure above the bubble point pressure. Thus, the authors propose a method for estimation of kinetic and aggregative stability of the fluid against to the asphaltenes and asphaltenes-waxes solid phase. Studies were carried out on the equipment of The innovative-technological center for arctic oil and gas laboratory research of Northern (Arctic) Federal University named after M.V. Lomonosov. The research results will be used in the strategy of flow assurance on the fields.

Keywords: phase diagram of the phase behavior of reservoir fluids, asphaltenes, waxes, phase splitting, heavy compounds, solid phase, asphaltenes onset temperature, flocculation onset temperature, wax appearance temperature, deep sample of oil, degassed sample of oil.

Authors:

A.A. Lobanov, e-mail: lobanov.mdh@gmail.com; Northern (Arctic) Federal University named after M.V. Lomonosov (Arkhangelsk, Russia).

E.Yu. Pustova, e-mail: e.pustova@narfu.ru; Northern (Arctic) Federal University named after M.V. Lomonosov (Arkhangelsk, Russia).

A.B. Zolotukhin, e-mail: anatoly.zolotukhin@gmail.com; Northern (Arctic) Federal University named after M.V. Lomonosov (Arkhangelsk, Russia).

References:

Tarek Ahmed. Equations of State and PVT Analysis: Applications for Improved Reservoir Modeling. Gulf Publishing Company, 2007, 562 pp.

Huang Z., Zheng S., Fogler H.S. Wax Deposition: Experimental Characterizations, Theoretical Modeling, and Field Practices. CRC Press, 2016, 168 pp.

Erofeev A.A., Lekomcev A.V. Temperature Rating Of Creation Of Asphalt Resinous And Paraffinic Depositions In Oil Wells. Sovremennye problemy nauki i obrazovaniia = Modern problems of science and education, 2009, № 3–2. Access mode: http://cyberleninka.ru/article/n/otsenka-temperatury-obrazovaniya-asfaltenosmoloparafinovyh-otlozhen... (Access date: 16.01.2017.) (In Russian)

Rogachev M.K., Strizhnev K.V. Struggle With Complications In Oil Production. Moscow, Nedra, 2006, 296 pp. (In Russian)

Civan F. Reservoir formation damage. Gulf Professional Publishing, 2000, 760 pp.

James G. Speight. Oil Analysis: A Handbook. Translated from English., ed. by L.G. Nehamkina, E.A. Novikova. Saint Petersburg, Center of operative polygraphy «Professiya», 2012, 480 pp. (In Russian)

Tronov V.P. The Mechanism Of Formation Resinous And Paraffinic Deposits And A Struggle With Them. Moscow, Nedra, 1969, 192 pp. (In Russian)

Mullins O.C. et al. Asphaltenes, Heavy Oils, And Petroleomics. Springer Science & Business Media, 2007, 677 pз.

Lobanov A.A., Pestova E.Yu. The Research Of The Process Of The Formation Of Solid Organic Materials In The Deep Sample Of Oil. Outlooks and problems of the development oil and gas in the coastal-shelf zone of Arctic Russia: the materials of the International scientific and practical conference (10–11 June 2015) in Northern (Arctic) Federal University (NAFU). Arkhangelsk, NAFU, 2015. 159 pp. (In Russian)

Kamari A. et al. Robust Model For The Determination Of Wax Deposition In Oil Systems. Industrial & Engineering Chemistry Research, 2013, Vol. 52, No. 44, P. 15664–15672.

Panuganti S.R. et al. PC-SAFT Characterization Of Crude Oils And Modeling Of Asphaltene Phase Behavior. Fuel, 2012, Vol. 93, P. 658–669.

Li Z., Firoozabadi A. Cubic-Plus-Association Equation Of State For Asphaltene Precipitation In Live Oils. Energy and Fuels, 2010, Vol. 24, No. 5, P. 2956.

For citation:
Lobanov A.A., Pustova E.Yu., Zolotukhin A.B. Features Of Phase Diagram Of Oils With High Content Of Asphaltenes And Resins. Territorija «NEFTEGAZ» = Oil and Gas Territory, 2017, No. 1–2, P. 92–98. (In Russian)

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Territorija Neftegas № 1-2 2017

Read in this issue:

Anticorrosive protection

Associated gas

Ecology

Geology

OIL AND GAS PRODUCTION

Oil and Gas Transportation and Storage

Fields Development and operation installation

Territorija Neftegas № 1-2 2017

Read in this issue:

Anticorrosive protection

Associated gas

Ecology

Geology

OIL AND GAS PRODUCTION

Oil and Gas Transportation and Storage

﻿Fields Development and operation installation

Fields Development and operation installation