|
|
| Oil and Gas Business. Electronic Scientific journal. Issue 1/2010 (the first half-year of 2010) |
30.06.10, A.S. Portnyagin, A.F. Fedorova, Yu.N. Mikhailov
THE EXPERIMENTAL STUDY OF THE INFLUENCE OF THE LOW FORMATION TEMPERATURE AND HIGHLY MINERALIZED FORMATION FLUIDS OF THE IRELYAKH GOF ON THE EFFECIENCE OF THE DISPLACEMENT AGENTS OF THE MINERAL AND POLYMER NATURE
http://www.ogbus.ru/authors/PortnyaginAS/PortnyaginAS_1.pdf (in Russian)
The results of the investigations show that filtration-capacitive properties of the reservoir decrease at the use of a highly mineralized agent for maintaining the reservoir pressure. Experimental studies reveal that solutions on the carboxymethylcellulose base have a larger stability of properties at oil displacement in comparison with the solutions on the surface-active agent base. The carboxymethylcellulose solution with the concentration of 5 g/l is characterized by the highest value of oil recovery ratio (68%). Thus it can be recommended as a basic displacement solution for reservoir pressure maintenance and for increasing the oil recovery ratio on the Irelyakh field.
Keywords: gas and oil field, reservoir pressure maintenance, oil displacement agent, formation water, oil recovery ratio
|
25.06.10, O.A. Razumova, S.S. Zlotsky, R.Yu. Burangulova
EXPERIMENTAL RESEARCHES OF 5-OXY-6-METHYLURACIL SYNTHESIS PROCESS BY 6-METHYLURACIL OXIDATION
http://www.ogbus.ru/authors/Razumova/Razumova_1.pdf (in Russian)
http://www.ogbus.ru/eng/authors/Razumova/Razumova_1e.pdf
The method of 5-oxy-6-methyluracil based on 6-methyluracil oxidation by ammonium persulfate in an alkaline medium and subsequent hydrolysis of isolated intermediate product - 6-methyluracil-5-ammonium sulfate by sulfuric acid was considered. The effective molar ratio of the raw materials and the reaction conditions for 5-oxy-6-methyluracil synthesis with high yield was found out.
Keywords: 5-oxy-6-methyluracil, method of production, persulfate oxidation, effective conditions of the synthesis, yield of the product
|
24.06.10, F.H. Kudasheva, A.D Badikova., A.M. Musina, A.Y. Safina
THE WASHING COMPOSITION FROM ORGANIC JOIN ON BASE DEPARTURE CHEMICAL PRODUCTION
http://www.ogbus.ru/authors/Kudasheva/Kudasheva_2.pdf (in Rsusian)
The possibility of usage of chemical production waste as technical cleaning agent from asphalt-resin and wax substances (ARWS) has been investigated. The waste consists of considerable amount of sulfonic acids and sulfonic ethers which provide high surface-active properties of composition and allows reaching high level of surface cleaning from different types of ARWS.
Keywords: chemical production waste, sulfonic acids, technical cleaning agent, asphalt-resin and wax substances, (ARWS)
|
23.06.10, A.V. Osipov, V.A. Budnic, V.V. Zolnicov, A.V. Gorbunov, B.S. Zhirnov
INTERACTION OF SULFUR WITH ORGANIC FEED. PART I - THEORETICAL BASIS
http://www.ogbus.ru/eng/authors/Osipov/Osipov_1e.pdf
http://www.ogbus.ru/authors/Osipov/Osipov_1.pdf (in Russian)
In this work prospects of implementation of sulfur as a component of road binders have been presented; also theoretical background of reaction of sulfur with different hydrocarbons has been reviewed; and further direction of researches of sulfurization processes has been shown.
Keywords: sulfur, bitumen, interaction, binders, temperature, modifying, composition, stability, properties, improving
|
18.06.10, N.A. Petrov, I.N. Davydova
OPENING AND DEVELOPMENT OF PRODUCTIVE LAYER 1BS-10 UMSEYSKOGO OILFIELD ENNOBLED TECHNOLOGICAL SOLUTIONS
http://www.ogbus.ru/authors/PetrovNA/PetrovNA_15.pdf (in Russian)
The organized geologic-geophisical feature of the layer 1ÁÑ-10 November oil-and-gas of the region West Siberia. Recommendations are given at the option bore in either event solution for qualitative opening oil polymictic layer. Emphases is spared composition on base SHFLU (for removing ASPO) with deemulsifier and IPS. Broadly lit results of the studies foaming composition for mastering the bore holes on base nonionic, cationic, amphoras, anisotropy and complex superficially-active material with different polymeric stabilizer. Described technology of the preparation foamy composition.
Keywords: collector, stippler, bore solution, perforation liquid, foaming composition, mastering the bore holes, chemical reagent, foaming, superficially-active material, deemulsifier, stratum water, inhibitor, saline solution, stability spume
|
17.06.10, D.V. Kotov
MANAGEMENT PROBLEM OF INNOVATION DEVELOPMENT OF ECONOMY: STATE, REGION, CLUSTER
http://www.ogbus.ru/authors/Kotov/Kotov_1.pdf (in Russian)
The article deals with the issues of innovation development economics management. The issues of innovation development management on the level of national, regional economy and economy of an individual company are considered. The author gives grounds for the separation of innovation management levels to in-company, cluster, regional and national. The role of innovation infrastructure is defined and its interrelations on
the levels of innovation development management to provide efficient support for innovation entrepreneurial units - growing points.
Keywords: innovation development, innovation management, growing point, levels of management, innovation infrastructure, regional economy, innovation
|
15.06.10, I.M. Zhaharova
SUBSTANTIATION OF DIRECTIONS OF EXTENDED EDUCATION SYSTEMS IMPROVEMENT UNDER THE CONDITIONS OF KNOWLEDGE ECONOMY
http://www.ogbus.ru/authors/Zhaharova/Zhaharova_1.pdf (in Russian)
The article considers the issues of enhancement of continuing educational programs in the Russian Federation. The analysis of current systems for continuing professional education is performed, and the problems of their use in modern knowledge economy environment are revealed. The author suggests the formation of a new educational system for continuing education that realizes the principles of continuing education through the integration of science and accumulated pedagogic potential of the Soviet and Russian Higher School.
Keywords: continuing professional education, knowledge economy, creative competences formation, integration of science and education, continuing education, problems of continuing education, life-long education
|
15.06.10, A.V. Strekalov, M.S. Korolev, O.V. Fominykh
CHECK, REGULATION AND OPTIMIZATION OF HYDROFLOOD PATTERNS OF OIL BENCHES
http://www.ogbus.ru/authors/Strekalov/Strekalov_1.pdf (in Russian)
Systems of maintenance of reservoir pressure (MRP), used as hydrosystems providing technology of water flood, have a number of features in operation and management. These features, first of all, are caused by hydraulic intercoupling of a ground-level pipe range with hydrosystem of productive strata. In given article methods of use of model of hydrosystems taking into account branch aspects for looking up of an optimum state of systems PPD are esteemed.
Keywords: system PPD, optimisation, water flood
|
15.06.10, E.A. Gostenova , R.R. Tlyasheva , I.R. Kuzeev
THE ESTIMATION OF PIPING MANIFOID INFLUENCE ON EXPLOSION RESISTANCE OF COLUMN TUPE APPARATUS
http://www.ogbus.ru/authors/Gostenova/Gostenova_1.pdf (in Russian)
The article gives the results of investigation of piping manifold influence on explosion resistance of column type apparatus under the action of blast wave. It also deals with the influence of blast wave direction on column stability.
Keywords: industrial safety, column type apparatus, blast wave, technological pipelines
|
09.06.10, O.O. Sharova
INNOVATION ACTIVITY DEVELOPMENT IN CONDITIONS OF BUSINESS AND SCIENCE PARTNERSHIP
http://www.ogbus.ru/authors/Sharova/Sharova_1.pdf (in Russian)
This paper considers necessary conditions of successful partnership of business and science in innovation activity development. Author's model is suggested in realization of scientific-research and experimental-design works with using financial fund. This model promotes realization of innovative research potential of Russian nonprofit organizations and provides competitive advantages for business associations using innovation products and technologies.
Keywords: innovation activity, model of realization of scientific-research and experimental-design works, financial fund, fundraising, scientific park, transfer of innovation products and technologies
|
04.06.10, I. Darvay, O. Karpash
EXPERIENCE OF INDUSTRIAL APPLICATION OF EXPERIMENTAL SETUP FOR HEATING VALUE DETERMINATION OF NATURAL GAS
http://www.ogbus.ru/authors/Darvay/Darvay_1.pdf (in Russian)
In this article is described industrial approbation of experimental assembly for calorific value determination on OAO "Ivano-Frankivskgaz". For approbation were took two samples of natural gas. The first of them was analyzed by serial gas chromatograph and the second one was analyzed by experimental assembly for calorific value determination of natural gas. All results of calorific value determination were compared. Reached error is equal to 1.6%.
Keywords: natural gas, quality control, speed of sound, heating value
|
01.06.10, G.R. Telyashev, M.R. Telyasheva, G.G. Telyashev, F.A. Arslanov
METHOD OF STABILIZATION AND TREATMENT OF HYDROGEN SULPHIDE -AND MERCAPTAN-BEARING OIL
http://www.ogbus.ru/authors/TelyashevGR/TelyashevGR_2.pdf (in Russian)
The method of stabilization and treatment of oil from hydrogen sulphide and light mercaptans is offered, providing substantial decrease of the maximum temperature of the process and increase of treatment degree and oil yield.
Keywords: oil, pretreatment, hydrogen sulphide, light mercaptans, treatment, colomn, tray, recirculation, reagent, waste-free technology
|
31.05.10, O.T. Serikov
PARTICIPATION OF THE KAZAKHSTAN ENVIRONMENTAL PROSECUTOR'S OFFICE IN THE PROCESS OF CONSTITUTIONAL-LEGAL ENVIRONMENT REGULATION
http://www.ogbus.ru/authors/Serikov/Serikov_2.pdf (in Russian)
Role of environmental protection prosecutor's office in regulation of ecological relations in Kazakhstan is analyzed in the article. Positive moments and disadvantages of legal regulation of prosecutor's supervision in this area are considered. Law on prosecutor's office and Prosecutor-General's orders in with regard to environmental protection are analyzed.
Keywords: environmental prosecutor's office, environment, prosecution, the Law of the Prosecutor's Office, a unified system of the prosecution authority
|
25.05.10, N.A. Garris, I.G. Ismagilov, A.N. Bachtegareeva
CHANGING HEATPHYSICAL CHARACTERISTICS OF GROUND AROUND GAS-MAIN HIGHT DIAMETR PIPELINE CAUSE ACTIVATE CORROSION PROCESSES
http://www.ogbus.ru/authors/Garris/Garris_6.pdf (in Russian)
Experimental data was derived from measuring point is indicate that unstable of heat exchange cause alternating moving of liquid in corrosive active ground layer. Investigating of changing ground moisture which is lead to heat and electric conductivity changing we might predict corrosion processes rate.
Keywords: heat exchange, corrosive processes, gas-main pipeline, heat conductivity coefficient, soil moisture, temperature action, heat flow
|
24.05.10, A.F. Latypov, A.A. Knyazev, V.D. Kovshov
ABOUT APPLICATION OF THE DIGITAL PRESSURE SENSORS IN THE LEAK DETECTION SYSTEM
http://www.ogbus.ru/authors/Latypov/Latypov_1.pdf (in Russian)
The article presents the results of testing a digital pressure sensor MTU-05. These gauges are manufacturing by "Grant" SPE LLC and can be used in the leak detection systems with the the method of pressure shocks using.
Keywords: pipeline, leak detection system, pressure measurement, pressure shock, digital pressure sensor
|
21.05.10, G.R. Telyashev, M.R. Telyasheva, G.G. Telyashev, F.A. Arslanov
TECHNOLOGY OF HYDROGEN SULPHIDE- AND MERCAPTAN-BEARING OIL TREATMENT
http://www.ogbus.ru/authors/TelyashevGR/TelyashevGR_1.pdf (in Russian)
The method of treating oils from hydrogen sulphide and light mercaptans is offered, consisting of their repeated concentrating in the gas phase of the rectification distillate with subseguent recovery from the concentrate in a colomn - type device by means of combined processes of extraction, absorption and desorption using the well know hydrogen sulphide neutralizer as a reagent, the oil extracted water and a small quantity of relief gas, providing a waste - free technology.
Keywords: oil, pretreatment, hydrogen sulphide, light mercaptans, treatment, colomn, tray, recirculation, reagent, waste-free technology
|
19.05.10, R.Y. Aliyarov, V.N. Lunina, R.A. Ramazanov
THE ESTIMATION OF RESERVOIR ROCK RESISTIVITY CHANGES DURING DEVELOPMENT OF OIL AND GAS DEPOSITS
http://www.ogbus.ru/authors/Aliyarov/Aliyarov_1.pdf (in Russian)
Reviewed relation between tortuosity and main petrophysical features of South-Caspian basin reservoir rocks based on analysis of experimental research results. Analytical model derived for rock resistivity change during depletion of reservoir considering changes of saturation, porosity and structural coefficients.
Keywords: resistivity, tortuosity, cementation factor (m), water saturation exponent (n)
|
15.05.10, G.R. Telyashev, M.R. Telyasheva, G.G. Telyashev, F.A. Arslanov
COMBINED TECHNOLOGY OF STABILIZATION AND TREATMENT OF OIL FROM HYDROGEN SULPHIDE AND MERCAPTANS
http://www.ogbus.ru/authors/TelyashevGR/TelyashevGR_3.pdf (in Russian)
The waste-free technology of treatment and stabilization of oil is offered, based on replated concentrating of the components, being removed, in the distillate by distillation at the temperature not above 140C with subseguent chemical treatment of the distillate as well as on the usage of colomn-type apparatus with internal devices of special design.
Keywords: oil, light mercaptans, hydrogen sulphide, treatment, stabilization, rectification, tray colomn, recycling, recirculation, reagent, waste-free technology
|
12.05.10, N.M. Cherkasov, I.F. Gladkykh, V.À. Filimonov, V.I. Sergeyev
THE EXPERIENCE OF ASMOL INSULATING COVERINGS FOR MAIN PIPELINE REPAIRING
http://www.ogbus.ru/eng/authors/Cherkasov/Cherkasov_1e.pdf
http://www.ogbus.ru/authors/Cherkasov/Cherkasov_1.pdf (in Russian)
In the article authors raised the problem of insulation coating for pipeline repair. The shortcomings of bitumen-polymer coatings are considered.
The new coating on the basis of new reactive matter Asmol is proposed. The research results were presented with metal Asmol interaction. Shows that protective action of Asmol caused by not only creating a barrier against diffusion corrosion-active environment to metal pipes, but change the
thin structure of metal in the surface layers.
Keywords: main pipeline, corrosion, insulating coating, Asmol, chemical interaction, adhesive bond
|
29.04.10, G.N. Zholobova, E.M. Khisaeva , A.A. Suleimanov, V.F. Galiakbarov
THE IMPROVEMENT OF OIL PREPARATION PROCESSES
http://www.ogbus.ru/authors/Zholobova/Zholobova_1.pdf
Nowadays the question of improvement of oil desalting quality is rather actual. The article gives the application of pi-theorem for the conclusion of Weber criterion which characterises drop crushing and mixture of water and oil in a stream. The model connecting the efficiency of desalting and the Weber criterion is received.
Keywords: borehole, chink, layer waters, disperse system, salt, conversion, catalyst, remaining oil product, oil dehydration and desalting, dispersion, non-dimensional factor, parameter, pi-theorem
|
27.04.10, A.G. Khakimov
DAMAGE DIAGNOSTICS IN A VERTICAL BAR ON THE ELASTIC SUSPENDER
http://www.ogbus.ru/authors/Khakimov/Khakimov_1.pdf (in Russian)
Using three natural longitudinal vibration frequencies we can determine both place and size of a cross notch in a vertical bar hanged on the elastic suspender and stretched by its own weight.
Keywords: bar, vertical bar-type column, load, natural frequencies of longitudinal vibration, notch parameter, length of notch, coordinate of notch
|
23.04.10, V.G. Nevolin
THE EXPERIENCE OF THE SONIC INFLUENCE IN THE PRACTICE OF THE OIL RECOVERY IN THE PERM DISTRICT
UDC 576.8: 622.276: 620.197: 622.276.43: 622.244.422.063: 622.245.43
Perm, 2008. 54 p.
http://www.ogbus.ru/authors/Nevolin/Nevolin_1.pdf (in Russian, Manuscript received December 23 2008)
The experimental and theoretical researches of using of the hydrodynamic radiators at the oil fields of the Perm district, carried out by PermNIPIneft since 1970-th years till present time, are reviewed. The results of the experiments on the influence of the hydrodynamic radiators on the oil production fluids (sewage, water, water- and oil emulsions, plug fluids) and the well zone of the oil bed, are described.
The recommendations on raising the effectiveness of the sonic radiation are given.
Keywords: acoustic influence, drilling fluid, water-isolation jobs, hydrodynamic radiators, dispersing of the contaminations, fluid production, oil production, bacterial activity, water flood, sound-chemical reactions, acid treatment of wells, corrosion activity of fluid, water cut production, well injectivity, sewage, technology of the influence
|
16.04.10, Kudasheva F.H., Badikova.A.D., Musina A.M., Mutallov I.U.
COMPOSITIONS FOR OIL-SWIPING ON THE BASE OF PETROCHEMISTRY WASTES
http://www.ogbus.ru/authors/Kudasheva/Kudasheva_1.pdf (in Russian)
The possibility of using petrochemical and chemical production wastes has been approbated, particularly of organic residual of ammonium sulfate production process from outlet sulfuric acid of isoalkanes alkylation process in the composition for oil-swiping boost. The considerable quantity of the sulfonic acids and sulfonic ethers enter into the composition, which provide surface-active properties and promote to the decrease of surface strain on the border of "oil-brine water".
Keywords: petrochemical and chemical waste, sulfonic acids, composition for oil-swiping boost
|
09.04.10, Y.R. Badretdinova , M.Y. Malyshev
IMPLEMENTATION À WORLD ENVIRONMENTAL MANAGEMENT PRACTICES IN RUSSIAN CHEMICAL PRODUCTION PLANTS
http://www.ogbus.ru/authors/Badretdinova/Badretdinova_1.pdf (in Russian)
This article is dedicated to the development of Responsible Care international ecological program in Russia.
The Responsible Care program continues to expand and gains ever growing space. As of today, 53 countries participate in the program. Russia became the 53-rd state working under standards of the given program. Responsible Care is one of the most important global-scale voluntary initiatives, and its concepts are used to run companies, national unions and business associations in chemical industry. The primary objective of the Responsible Care program is to achieve and maintain high standards of occupational safety, labor protection and environmental safety at all plants of the industry. The goals of the program are towards increasing the operational safety of chemical plants for humans and for environment by way of continuous improvement of plant activity indices along the lines of environment, health and safety, and in a dialogue with community and authorities..
Keywords: environmental safety, chemical industry, occupational safety, labor protection, Responsible CareR program, The International Council of Chemical Associations Home (ICCA), Russian Chemists Union
|
08.04.10, O.T. Serikov
IMPORTANCE OF LEGISLATIVE SUPPORT OF ENVIRONMENT OMBUDSMAN'S ACTIVITY FOR THE CONSTITUTION-LEGAL REGULATION OF ENVIRONMENTAL PROTECTION IN KAZAKHSTAN
http://www.ogbus.ru/authors/Serikov/Serikov_1.pdf (in Russian)
The article analyzes the legal regulation of the Commissioner for Human Rights activity in Kazakhstan. There are also considered and justified the possibilities of the environmental ombudsman institute introducing or environmental powers of existing ombudsmen expansion.
Keywords: ecology, environment protection, ombudsperson, human rights commissioner, ombudsman
|
05.04.10, A.N. Goloskokov
OIL PRICE FORECAST AND PERSPECTIVES OF NEW PRICING MECHANISM FOR NATURAL GAS.
http://www.ogbus.ru/authors/Goloskokov/Goloskokov_3.pdf (in Russian)
At the present time natural gas is traded on market where gas prices set through different pricing mechanisms. Russian pipeline gas trades in Europe through pricing mechanism which index the gas price to oil or basket of oil products. Such mechanism is economically sound if supply and demand for gas and oil has similar trends. But for now, supply trends for oil and gas are clearly different, and similar in demand. This fact can be considered as precondition for new pricing mechanism. There are number of influential factors for this process, including perspectives of growth GTL and shale gas production. In conditions of further worldwide growth GTL and shale gas production, gas prices must be in certain range.
Keywords: oil and gas prices, resources supply, shale gas, GTL
|
28.03.10, Z.A. Maslennikova
IMPROVEMENT OF RUSSIAN OIL AND GAS ENTERPRISES VAT TAXATION MECHANISMS
http://www.ogbus.ru/eng/authors/Maslennikova/Maslennikova_1e.pdf
http://www.ogbus.ru/authors/Maslennikova/Maslennikova_1.pdf (in Russian)
Reasonable organization of taxation of modern industrial enterprise allows it to manage profitability fully and efficiently, and, in the final analysis, to increase the activity effectiveness. Legislation plays the leading role in a system of enterprise expenses control.
In this article, one of the central taxes was considered and a conclusion about necessity of further oil and gas industry taxation system reformation was drawn.
Keywords: oil and gas producing industry, taxation, economic approach, consumer price index
|
18.03.10, R.A. Kharisov, I.F. Kantemirov
EXPERT APPRAISAL FOR PROTECTIVE COATINGS OF PIPELINES
http://www.ogbus.ru/authors/Harisov/Harisov_4.pdf (in Russian)
In this article new technique of expert appraisal for determination of optimal isolation weight is designed, basic parameters, that influence on endurance and cost of insulating coating are revealed, questionnaire for experts is composed. It was formed the group of experts, who are one of the best specialists of pipeline corrosion protection in our country. Experts were polled. Statement of amount of grouped expert appraisal was carried out.
The analysis of grouped expert appraisal has revealed two most likely types of protective coatings for pipelines - polyurethane and polyethylene tapes with double-sided adhesive layer for route conditions application and polypropylene and è polyethylene-extruded for manufactory conditions application.
Keywords: isolation, index, protective coating, expert appraisal, factor, property, judgment, clan, algorithm/ technique, rank, matrix, competence
|
13.03.10, Zh.A. Dayev
BENCHMARK ANALYSIS OF METHODS AND INSTRUMENTS OF GAS FLOW MEASUREMENT
http://www.ogbus.ru/authors/Daev/Daev_2.pdf (in Russian)
This paper shows problems of gas flow measurement methods. Authors made a benchmark analysis of methods and instruments of gas flow measurement. There are technical characteristics of gas flow measuring instruments.
Keywords: gas, gas flow, orifice plates, turbine flow meters, ultrasonic flow meters
|
10.03.10, M.M. Petrov
GENERALIZATION AND ANALYSIS OF OILFIELD DATA AND RECOMMENDATIONS FOR PETROLIUM ACCUMULATION SEARCH IN OSINSKY BEDROCK
http://www.ogbus.ru/authors/PetrovMM/PetrovMM_1.pdf (in Russian)
The main criteria of hydrocarbon saturation in Osinsky bedrock are analysed in this article. The analysis are held for wells development and testing. Priority directions of local petroleum accumulation estimate in Osinsky bedrock within Nepsko-Botuobinsky anticlise are planned.
Keywords: Osinsky bedrock, Nepsko-Botuobinsky anticlise, petroleum accumulation, electrometric model
|
24.02.10, A.A. Bekbaulieva, A.R. Epshtein, A.I. Podjapolsky, A.A. Mugatabarova
PROTECTION IMPROVEMENT OF THE PIPELINES INTERNAL SURFACE FROM CORROSION
http://www.ogbus.ru/authors/Bekbaulieva/Bekbaulieva_1.pdf (in Russian)
Electrochemical impact (effect) methods for the internal corrosion reduction as a type of sacrificial protection with the ionic bond between electrodes usage allows forming the protective passivating film that blocks the electrolyte to the pipeline surface access.
Keywords: pipeline systems corrosion, corrosion protection methods, cathodic protection
|
18.02.10, A.R. Valeev, A.N. Zotov
NEW CONSTRUCTION METHODS OF INCREASING PIPELINE SEISMIC RESISTANCE
http://www.ogbus.ru/authors/Valeev/Valeev_2.pdf (in Russian)
Influence of different types of seismic waves on construction is discussed. Modern construction methods of pipeline protection in seismic active regions are analyzed. Fundamentally new type of pipeline support is shown and estimated, that provides protection of object of the vertical component of waves. The way of its realization is schematically shown.
Keywords: seismic stability, seismic waves, sound-insulating material, pipe line reliability, quasi-zero-stiffness
|
12.02.10, E.V. Gerasimova, A.F. Ahmetov, A.A. Desyatkin, Y.V. Krasilnikova
A LABORATORY METHOD TO ESTIMATE THE EFFICIENCY OF SOLVENTS OF ASHALT, RESIN AND PARAFFIN DEPOSITS
http://www.ogbus.ru/authors/Gerasimova/Gerasimova_1.pdf (in Russian)
The review of determination of solvents efficiency techniques of asphalt, resin and paraffin deposits is presented, their analysis are made, the drawbacks of the given techniques are revealed and the possible decisions of an objective efficiency estimation of heavy organics deposition solvents are given. The developed laboratory technique for determination of solvents efficiency of heavy organics depositions, it's features and reproducibility evaluation are presented in this article also.
Keywords: asphalt, resin, paraffin, deposits, technique, solubility, solvent, removal method, solvents efficiency, convergence of a technique
|
09.02.2010, V.S. Agaev
DECISION-MAKING AT REGULATION OF THE TECHNOLOGICAL OPERATING MODE OF PUMPER OIL WELLS ON THE BASIS OF THE THEORY OF ACCIDENTS
http://www.ogbus.ru/authors/Agaev/Agaev_2.pdf (in Russian)
The article is devoted to the system analysis of technological indicators of operation pumper oil wells equipped with installations of pumper oil well. Output of oil wells, water and gas, and also delivery rate of the pump are exposed to the analysis. Such analysis is required at decision-making on regulation of work of oil extracting wells. Thus it is necessary to be guided by dynamics of change of the necessary technological indicators during a certain time interval. In most cases for this purpose in practice it is guided, as a rule, by absolute values of indicators that is erroneous as the valuable information, thus containing in initial data on tendencies of behavior of the most operated object is ignored. Thanks to this information it is possible to predict consequences of those or other actions for regulation of operating modes of wells and accordingly to appoint such changes of modes which will promote an oil recovery gain at reduction of drowning rates, economy of reservoir energy at the expense of rational redistribution of the expense of passing gas and hobby of efficiency of pump installations. For the decision of this problem, special criteria of change of operating modes of the extracting wells, based, in particular, on application of elements of the catastrophe theory are used.
In article, on the basis of the differential equations known of this theory corresponding to accident of type "fold", dynamics of change of some technological indicators, such as on outputs of oil, gas and water, and also factor of giving of the pump is modeled. These indicators easily give in to measurement and the account in trade conditions. Their processing makes more weighed decisions based on the simultaneous account of tendencies of change of the most important indicators from a point - sight of regulation of operating modes of chinks. The algorithm of calculation is described and the concrete numerical example is spent.
The given settlement scheme is computerized and used for numerous extracting chinks of the enterprises of the production association "Azneft".
Keywords: model, well, differential equation, discriminant, pumper well, delivery rate, operating practices control, theory of accidents, regression equation, technological indices, criteria, systems approach, correlation, algorithm, cumulative production
|
08.02.2010, V.S. Agaev
ABOUT THE TECHNIQUE OF GROUPING OF OIL WELLS WITH SHOWS OF GAS BY THEIR POTENTIAL POSSIBILITIES ON THE BASIS OF PARETO PRINCIPLE
http://www.ogbus.ru/authors/Agaev/Agaev_1.pdf (in Russian)
It is known, that actions carried out on oil fields for regulation of modes of extracting wells have adaptive character, and mention not what individual objects, and all difficult interconnected and co-operating system of the elements making the developed deposit, set of operational and delivery chinks, and also a complex ground-based equipment. Such big and difficult system it is expedient to operate with use of the system approach. Thus splitting on a number of technological indicators of all fund of wells on separate groups, from for decrease in volume of the processed information, essentially simplifies and reduces the price of all managerial process. Besides at the system approach to become effective as more detailed analysis of expediency of carrying out of actions in each group, and their planning within the limits of all system as a whole.
In article as such method based on the system approach, grouping of wells by their potential possibilities proceeding from characteristics of hyperbolic distribution of oil outputs are offered. In practice, as a rule, similar properties the big and difficult systems where and it is possible to carry all process borehole workings out of deposits possess. It is known, that the behavior of these systems submits to Pareto principle, and distribution äåáèòîâ chinks on their size also corresponds to this principle. Unlike known works where, basically, are described to the mechanism of grouping of the chinks, based on quantitative signs, to article the algorithm of their "qualitative" grouping that allows to reduce and unify quantity of distinguished groups is resulted and to give them obviously known properties, inherent every possible to the versions met in practice. The number of distinguished groups is defined by quantity of processed indicators. As initial data it is used monthly average selections of oil, gas and water on each chink.
The algorithm of redistribution set chinks on eight groups, based on known property of hyperbolic distribution is stated. The given settlement scheme it is computerized and approved on a real example of the extracting wells equipped with pumper oil wells with installations and takes root for the various enterprises of a production association "Azneft". Regularly carried out calculations allows to watch dynamics of change of a condition of the chinks passing from one group in another that can promote construction of adaptive model of process of operation for all fund of wells.
Keywords: grouping, pumper oil well, operating practices, hyperbolic distribution, Pareto principle, systems approach, trend, algorithm, approximation, well, correlation, regulation, equation, monthly oil , gas and water production, rank, assortment, gas show, criteria
|
05.02.10, A.T. Ismagilov
INTENSIFICATION METHODS FOR AEROSOLS ENTRAPPING IN IMPACT-INERTIA EFFECT EQUIPMENT
http://www.ogbus.ru/authors/Ismagilov/Ismagilov_1.pdf (in Russian)
In the article is reviewed and analyzed process in deduster based on impact-inertia effect. It is described dust collecting principles in the stream of gas turbulent flow. It is written hydrodynamic analysis based on modeling and described constructive developments in the given type deduster equipment.
Keywords: deduster, scrubber, turbulence, coagulation, aerosol, splash carrying away, ejection, particulate control
|
28.01.10, N.A. Romanova, Z.Z. Aliev
THE WATER-GAS-OIL EMULSIONS RELAXATION PERIOD INFLUENCE ON HYDRODYNAMIC FRICTION FORCES
http://www.ogbus.ru/authors/Romanova/Romanova_2.pdf (in Russian)
The article is about influence of water-gas-oil emulsions relaxation process on hydrodynamic friction forces. Moreover the construction of air-compensator to decrease a probability of emergency situation on start-up stage and to compensate the liquid pressure pulsations in tubing is suggested.
Keywords: water-gas-oil emulsions, viscosity, sucker-rod pumps, interinsoluble mediums, hydrodynamic friction, air-compensator
|
21.01.10, N.A. Romanova
THE PROCEDURE TO PLOT A MAP OF EFFECTIVE VISCOSITY OF WATER-GAS-OIL EMULSIONS FOR OIL WELLS EQUIPPED WITH SUCKER-ROD PUMPING PLANTS
http://www.ogbus.ru/authors/Romanova/Romanova_1.pdf (in Russian)
In this article we suggest a procedure to plot a map of effective viscosity of water-gas-oil emulsions based on effective viscosity calculation method. This procedure uses data of field dynamometer card, characteristic of operating practices of oil well, rod column composition information and physical-chemical properties of water-gas-oil emulsions.
Keywords: water-gas-oil emulsions, viscosity, sucker-rod pumps, interinsoluble mediums, tubing, empirical correlations.
|
18.01.10, E.A. Yasakova, A.V. Sitdikova, A.F. Achmetov
TENDENCY OF ISOMERIZATION PROCESS DEVELOPMENT IN RUSSIA AND FOREIGN COUNTRIES
http://www.ogbus.ru/eng/authors/Yasakova/Yasakova_1e.pdf
http://www.ogbus.ru/authors/Yasakova/Yasakova_1.pdf (in Russian)
Problems of Russian Refineries in term of toughening of requirements to up-to-date automotive gasoline quality are considered in the article. Review of existing technologies of isomerization process and their main performances are represented here. The data about existing state of isomerization process and tendency of development of this process in Russia and foreign countries are given in the article.
Keywords: isomerization process, high-quality gasoline, isomerization catalyst, technology of isomerization process, reducing of benzene content in gasoline
|
|
|
|
