| Научно-технический журнал "Нефтегазовое дело". Том 3 (2005). №1. |
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СОДЕРЖАНИЕ:
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ГЕОЛОГИЯ И ГЕОФИЗИКА
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Козина Елена Александровна, Королев Эдуард Анатольевич, Морозов Владимир Петрович, Пикалёв Сергей Николаевич
Основные типы карбонатных коллекторов нефти турнейского яруса республики Татарстан
The basic types of karbonates collectors of oil Turney circle of Tatarstan
http://www.ngdelo.ru/2005/1/9-16.pdf
Optic-microscopic studying of limestone a Turney circle has allowed revealing 5 structural-genetic types by sedimentation, structure and the size of structural elements. The stratogrphic place of the revealed limestone's types is determined. The role, scales and place of the secondary processes influencing properties of limestone are shown. Only dissolution essentially raises capacity in rang of secondary processes. Secondary calcite, on the contrary, reduces them. The behavior of limestone in secondary processes in many respects is caused by heterogeneity of their addition that defines an orientation and intensity of secondary processes, defines properties.
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Хипели Роман Викторович, Беляева Наталья Викторовна
Перспективы открытия залежей углеводородов в доманиково-турнейском нефтегазоносном комплексе юга Хорейверской впадины
The discovery perspectives for hydrocarbon pools in the Domanik-Tournasian oil and gas bearing complex in the south of the Khoreyver depression (Timan-Pechora oil and gas bearing basin)
http://www.ngdelo.ru/2005/1/17-20.pdf
On the basis of the detailed lithologic and sedimentologic research the considerable deviations from the common formation model of the Late Devonian in the south of the Khoreyver depression are discovered. The shift of the Famenian organogenous buildups comparatively to the Frasnian bioherm massives into the inner part of circular reef systems is determined. It allowed to determine a probable propagation zone of organogenous bodies - perspective hydrocarbon traps in the Yuzhno-Baganskaya (South Bagan) area. The given objects can form the basis for the first-priority oil and gas exploration tasks.
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Полищук Юрий Михайлович, Ященко Ирина Германовна
Тяжелые нефти: аналитический обзор закономерностей пространственных и временных изменений их свойств
Paper is analytical review of regularities of physic-chemical and other properties of heavy oils, which are considered as main reserve of oil production for future years
http://www.ngdelo.ru/2005/1/21-30.pdf
The main of regularities of regional distribution of heavy oils is considered. It is shown that the most heavy oils in Russia are in Timano-Pechora and Precaspian oil-bearing basins. The characteristics of regularities of heavy oil density changes depends on depth is given. It is shown oil density decreases with depth growth. Maximum value of heavy oils density is in Mesozoic rocks and its minimum value is in Precambrian rocks. In average, heavy oils is high viscous, sulfur, high resin, high asphaltenes ones and with small content of paraffin's and content of IBP 200°C.
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Цхадая Николай Денисович, Буслаев Виктор Фёдорович, Кейн Светлана Александровна
Разведка и освоение нетрадиционных источников углеводородов
Prospecting and development of non-traditional hydrocarbons sources
http://www.ngdelo.ru/2005/1/31-35.pdf
The article covers the development of non-traditional hydrocarbons sources. In this connection Ukhta State Technical University (USTU) gives an expert assessment of industrially important non-traditional sources of gas in Russia (4500 m deep). It is motivated, that the most perspective producing of associated gas from carbon formations is utilizing of horizontal and horizontally branching wells. The investigations carried out at USTU enable to suggest specific geological and technical solutions on questing, prospecting and further development of non-traditional hydrocarbon deposits.
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ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ
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Чичелов Виктор Александрович, Шаммазов Айрат Мингазович, Зарипов Раиль Муталлапович, Коробков Геннадий Евгеньевич
Разработка метода расчета напряженно-деформированного состояния трубопровода с компенсаторами
Elaboration of the stress-deformation state of pipeline with compensators calculating method
http://www.ngdelo.ru/2005/1/37-46.pdf
For the pipelines exploited in difficult engineering-geological conditions in the cases of the project position violation, bending deflections may be commensurable with the pipeline radius. In this case the loadings acting on a pipeline are redistributed depending on its deformation, which is unknown. It makes the problem linearly unsolved. Linear setting of the problem also makes the investigation of stress-deformation state of a pipeline which consists of linear pipes and curved parts impossible, because stresses from the longitudinal forces will be inconstant for some parts of this pipeline. The mathematical model of a pipeline with compensators, deformed in together with the elastic and elastic-plastic soil, under the influence of the exploitation loadings and changing climatic conditions has been worked out in the given paper.
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Ковшов Владимир Дмитриевич, Сидоров Михаил Евгеньевич,Светлакова Светлана Валерьевна
Моделирование динамограммы станка-качалки. Утечки в клапанах
The dynamometer card of well pumping unit modeling. Valves' leakages
http://www.ngdelo.ru/2005/1/47-54.pdf
The given article continues the research studies on modeling different working conditions of pump. The published part describes the model of forces that affects on the plunger (during leakages in the standing valve), on the travelling valve, and on the simultaneous leakages in these given valves. The comparison of theoretical and experimental data at different variants of valves' leakages is described. The satisfactory correspondence of calculated and measured dynamometer cards was got.
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БУРЕНИЕ И ГОРНЫЕ РАЗРАБОТКИ
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Вольгемут Эрнест Алексеевич, Греков Сергей Вячеславович
Разработка основ телеметрической системы контроля забойных параметров в процессе бурения с гидравлическим каналом связи
Study of effect of MWD (measuring while drilling) system with a hydraulic communication channel on operation of hydraulic downhole motors and their effect on hydraulic signal parameters
http://www.ngdelo.ru/2005/1/55-69.pdf
This paper covers issues of reliable operation of hydraulic downhole motors combined with a MWD system with a hydraulic communication channel. Dependence between rotating speed of downhole motor shaft and hydraulic signal amplitude is calculated for different motor types. Change of hydraulic signal amplitude due to downhole pressure change is analysed considering wave parameters of hydraulic signal.
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Могучев Александр Иванович, Попов Анатолий Николаевич, Матвеев Юрий Геннадиевич, Исмаков Рустэм Адипович, Ле Хыу Тоан
Разработка и стендовые испытания радиального уплотнения опор шарошечных долот для средних и повышенных частот вращения
Design and development testing of the radial compaction of drilling bit bearing assembly for average and raised frequencies of the rotation
http://www.ngdelo.ru/2005/1/71-77.pdf
The Construction is designed of the radial compaction with perfected springy characteristic. The Compaction allows to use it drilling bit with two and more frictionless bearing. Laboratory tests have shown more low factors of the abrasion of the seal assembly than serial. The Compaction can be used in the system of forced lubrication of the drill bit it will allow else more reduce the velocity of the abrasion and provide the working-off of bit under raised frequency of the rotation.
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РАЗРАБОТКА МЕСТОРОЖДЕНИЙ
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Сидельников Константин Анатольевич, Лялин Вадим Евгеньевич
Аналитические решения некоторых задач многофазной многокомпонентной фильтрации
Analytical solutions to some problems of compositional displacement
http://www.ngdelo.ru/2005/1/79-92.pdf
The Construction is designed of the radial compaction with perfected springy characteristic. The Compaction allows to use it drilling bit with two and more frictionless bearing. Laboratory tests have shown more low factors of the abrasion of the seal assembly than serial. The Compaction can be used in the system of forced lubrication of the drill bit it will allow else more reduce the velocity of the abrasion and provide the working-off of bit under raised frequency of the rotation.
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Латыпов Айрат Гиздеевич
Химическое модифицирование тампонажных композиций для повышения эффективности герметизации дефектов обсадных колонн скважин подземных хранилищ газа
Chemical modification of plugging compositions for rising efficiency of eliminating well casing defects in the underground gas storages
http://www.ngdelo.ru/2005/1/93-103.pdf
Insulating plugging compositions comprising an intimate admixture of selected agents having phenol - formaldehyde type polymer and chemically active substances of heterocyclic structure or jelleous substances with organic acid addition are suggested. The adhesion strength and gas - resistance of the compositions make them especially suitable for eliminating well casing defects in the underground gas storages.
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Бураков Юрий Григорьевич, Соколов Владимир Андреевич
Обобщение результатов моделирования работы системы циклического газлифта в режиме вынужденных колебаний
Generalization of the results concerning the simulation of cyclic gas lift system work in the mode of forced oscillations
http://www.ngdelo.ru/2005/1/105-117.pdf
In given article the models, received by the authors, are analyzed for representing the work of cyclic gas lift system at the mode of forced oscillations, which were not used for analyzing the work of wells with periodical sampling of products from the reservoir (including the gas lift) up to the present day. They are the linear identification equations, nonlinear evolution equations, Lotka - Volterra (LV) model and its modification, and models that represent the generalized LV models in case of three variables. All types and kinds of received models, initial conditions and approximation equations for input variables preset are considered. The peculiarities of receiving of these models and such properties of them as the stability of solution and quality of description of actual variables dynamics are briefly represented.
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Ахметов Альфир Тимирзянович, Телин Алексей Герольдович, Мавлетов Марат Венерович, Здольник С.Е.
Новые принципы применения обратных водонефтяных эмульсий в потокоотклоняющих технологиях и глушении скважин
New principals of application for invert emulsions in baffling technologies and killing of a well
http://www.ngdelo.ru/2005/1/119-126.pdf
Experimental investigations using visualization methods allow us to look in a new fashion of the conventional results. In particularly new principals of application for invert emulsions in baffling technologies and technologies killing of a well must be based on the discovered effect of dynamical blockages and it arising conditions
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Ямалиев Виль Узбекович, Имаева Эмма Шуакатовна, Салахов Тагир Рамилевич
О возможности распознавания технических состояний глубинного бурового оборудования
About the deep drilling equipment technical condition recognition possibility
http://www.ngdelo.ru/2005/1/127-132.pdf
This paper is dedicated to the deep drilling equipment technical condition recognition problems. A new method is based on the one of directions of an artificial intellect, biological foundations of natural intelligence and allows to project systems, capable of training and self-organizing without a master on the basis of the images acting on a neural network that enables to adapt a network for a solving problem.
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Андреев Вадим Евгеньевич, Надршин Альберт Сахабович, Шакирова Эльвира Халиловна, Эпштейн Аркадий Рувимович
Электрохимический метод предотвращения коррозии глубиннонасосного оборудования
The paper describes electrochemical method used to prevent well pump equipment corrosion in the oil producing wells
http://www.ngdelo.ru/2005/1/133-138.pdf
The method is based on the secondary effects occurring during electrolysis of the West Siberian oil formation saline water, which are accompanied by formation of the low-adhesion passivating films on the equipment to be protected.
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Чигвинцев Сергей Викторович
Фазовращающие датчики параметров движения для систем управления штанговыми глубинными насосными установками
Phase-shifting motion's parameter transducers for sucker-rod oil well pumps control system
http://www.ngdelo.ru/2005/1/139-152.pdf
In paper the transducers use in the sucker-rod oil well pump (SROWP) control system is discussed. Perspectives of use the motion parameter transducers with phase and frequency outputs for realizie of new method of motion-phase transformation shift in SROWP is proved.
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Хасанов Марс Магнавниевич, Спивак Семен Израилевич, Юлмухаметов Дмитрий Ринадович,
Многокритериальный подход к задаче определения проницаемости из данных геофизических исследований скважин
A multicriterial approach to the problem of permeability determination from log data
http://www.ngdelo.ru/2005/1/155-166.pdf
In this paper the problem of determining the absolute permeability profile along the wellbore from log data interpretation results is solved using the Pareto set of unimprovable solutions concept. Such an approach allows to integrate the core analysis, the well testing and the log interpretation permeabilities and produce a single generalized resulting solution.
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Абызбаев Ибрагим Измаилович, Андреев Вадим Евгеньевич
Прогнозирование эффективности физико-химического воздействия на пласт
Prognosis of the physical and chemical method to increase flooding efficiency
http://www.ngdelo.ru/2005/1/167-176.pdf
During mathematical simulation two-phase ternary filtration equation is investigated in the numeric realization on the modeling apprehension to the increasing of the flooding efficiency. It's got the curves of the oil, water, residual oil saturation and injected water according the different parts of the oil reservoir.
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Мухаметшина Регина Юрьевна, Еличев Виталий Александрович, Гусманов Альберт Алмасович, Усманов Тимур Салаватович, Баринова Людмила Николаевна, Спивак Семен Израилевич, О.В. Буков, Пасынков Андрей Героевич
Обоснование длины проектных горизонтальных скважин с учетом опыта эксплуатации существующих скважин на примере Энтельской площади Мамонтовского месторождения
Substantiation of planned horizontal well length, taking into account the operational background of existing wells using the example of Entelskaya area, Momontovskoye field
http://www.ngdelo.ru/2005/1/179-184.pdf
A semi-analytical model allowing for the forecast of well-rate, depending on the length of the horizontal wellbore has been created in the paper using the factual operation analysis data from producing horizontal wells. Using the above model, well-rates of planned wells have been calculated.
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Баринова Людмила Николаевна, Згоба Игорь Михайлович, Бочкарев Дмитрий Николаевич, Тужилова Тамара Васильевна
Особенности выработки запасов нефти пласта БС10 мамонтовского месторождения с учетом фациальной изменчивости коллекторов
INFLUENCE OF THE ROCKS FACIAL DISTRIBUTION ON THE RECOVERY PATTERN OF BS10 MAMONTOVO OIL FIELD
http://www.ngdelo.ru/2005/1/185-189.pdf
This work presents an analysis of the rocks fascial distribution of Mamontovo oil field.
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ТРАНСПОРТ И ХРАНЕНИЕ
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Агапчев Владимир Иванович, Виноградов Дмитрий Анатольевич, Фаттахов Мухарям Миньярович
Современные технологии и новые инженерные решения при строительстве и реконструкции трубопроводных систем нефтегазовой инфраструктуры с применением труб из термопластов
Modern technologies and new technical solutions of pipeline manufacture and reconstruction for oil and gas gathering lines from thermoplastics
http://www.ngdelo.ru/2005/1/191-196.pdf
To expand plastic pipes application at higher pressures, new generation of combined 4.0 mega-Pascal pipes with conjunctions as strong as the body of the pipe itself has been developed. The reinforcement of the polyethylene casing is effected through glass-fiber plastic casing - biplastic pipes. In the practice of corrosion-damaged gathering pipelines reconstruction various methods are used, the main ones being connected with ditch opening and demanding more time and money to repair or replace individual sections of the line or whole line.
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П.И. Тугунов, Брот Роберт Александрович, Кутуков Сергей Евгеньевич
Определение ударного давления в нефтепроводе с газонасыщенной нефтью при переходных режимах
Water hammer amplitude definition at transient modes of gassed oil pipeline
http://www.ngdelo.ru/2005/1/199-205.pdf
There are considered investigation results of transient modes in pipeline pumping crude oil charged with gas fulfilled under professor P.I.Tugunov's direction in the paper. It's performed a comparison analysis of main technological parameters for transient flow - amplitude and phase of water hammer for devolatilized and gassed crude oil. The given engineering approach is accompanied the explanations with illustrations and accuracy evaluations. Actually the considered technique may be useful for development of high-viscous oil transportation technology in Kazakhstan. There are considered investigation results of transient modes in pipeline pumping crude oil charged with gas fulfilled under professor P.I.Tugunov's direction in the paper. It's performed a comparison analysis of main technological parameters for transient flow - amplitude and phase of water hammer for devolatilized and gassed crude oil. The given engineering approach is accompanied the explanations with illustrations and accuracy evaluations. Actually the considered technique may be useful for development of high-viscous oil transportation technology in Kazakhstan.
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Ким Дмитрий Петрович, Рахматуллин Шамиль Исмагилович
О законе распределения температуры в магистральных нефтепроводах с промежуточными насосными станциями
About temperature distribution law in oil mainlines with intermediate pumping stations
http://www.ngdelo.ru/2005/1/207-211.pdf
It is demonstrated on the basis of theoretical study and experiments that when the rule of temperature distribution along the length of oil mainline is determined, besides heat transfer to the environment it is necessary to consider also for the heat resulting from expansion of oil moving along the pipeline, heat of oil heat in the pump due to adiabatic compression and mechanical energy dissipation, and heat of oil heat during excess pressure throttling down at OPS.
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Горбаненко Владимир Михайлович, Гумеров Асгат Галимьянович, Итбаев Валерий Каюмович, Надршин Альберт Сахабович, Султанов Риф Габдуллович
К вопросу применения гибких металлических рукавов при восстановлении трубопроводных коммуникаций
To the problem of flexible metal hoses usage for pipeline communications reduction
http://www.ngdelo.ru/2005/1/215-218.pdf
There analyzed the advantages and shortages of processes under the reduction of pipeline communications by means of steel, polyethylene pipes and flexible steel hoses for the method «pipe in pipe». There raised questions which solution will allow to provide safe functioning of pipeline communication with the usage of metal hoses. Pipeline communications, length of flexible pipeline, bending rigidity, passage cross section, hydro resistance, resistance to extending.
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Гусаков Виктор Николаевич, Здольник Сергей Евгеньевич, Семёновых Алексей Николаевич, Шарипов Руслан Фянович, Телин Алексей Герольдович
Применение химических реагентов для точечного определения скорости движения жидкости в промысловых трубопроводах
The usage of chemical reagents for separate determination of velocity of liquid flowing in field pipelines
http://www.ngdelo.ru/2005/1/221-227.pdf
In the work results of searching and testing oil-soluble markers based on metalloorganic complexes for hydrodynamical investigations of oil gathering systems. Time and velocities of flowing liquid in pipelines are experimentally detected. On the base of on location metering the coefficients to phase velocity calculations at PipeSim software are determined; time, velocity and parameters of flowing liquid at oil gathering system of Priobskoe oil filed JSC «YuganskNefteGaz» are calculated.
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УПРАВЛЕНИЕ И ФИНАНСЫ
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Докучаев Евгений Сергеевич, Рогачева Анастасия Михайловна, Евтушенко Евгений Викторович
Прогнозирование мировой цены нефти суммой линейного тренда и периодических функций
The forecasting the world oil price by summing up linear trend and periodic function
http://www.ngdelo.ru/2005/1/231-239.pdf
In the article described a method of forecasting the world oil price by means of approximation it oscillation by superposition of linear trend and periodical functions. Worked out the practical forecast of the world oil price for 2006-2013 years.
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Кузнецов Алексей Михайлов, Куликов Геннадий Григорьевич, Никулина Наталья Олеговна, Алимбекова Софья Робертовна
Методология автоматизации организационного управления инвестиционными проектами при разработке природных ресурсов
Methodology of investment projects organization management automation when developing natural recourses
http://www.ngdelo.ru/2005/1/241-250.pdf
The article describes problems of the projects realization on basis of Agreement of the production division. A methodology of investment projects organization management automation when developing natural recourses is suggested as a way of solving the problems. This methodology is a synthesizing of theoretical elaborations and practical experience in area of investment projects management concerning natural recourses exploitation
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Пережогин Алексей Юрьевич, Алексеева Алла Викторовна
Стратегическое управление качеством на нефтехимических предприятиях
The economical mechanism of the strategic quality management
http://www.ngdelo.ru/2005/1/251-256.pdf
The article covers the peculiarities of quality management system forming. It represents the economical mechanism of the strategic quality management improvement based on the internal audit of the quality system. The advanced decision-making is provided by the use of the balance scorecard modified for the naphtha-chemical enterprises. There are represented the practical methods of the realization of the economical mechanism of the naphtha-chemical enterprises' competitive qualities improvement.
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МАШИНЫ И АППАРАТЫ
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Годовский Дмитрий Александрович
Оценка технического состояния рабочих лопаток турбины ГТН-25
The estimation of technical condition of working blades of the turbine GTN-25
http://www.ngdelo.ru/2005/1/257-263.pdf
,This article brings results of integrated study of gas-turbine plants GTN-25's working blades, which has ended their set resource. There are made estimation of the condition of the metal and strengthening characteristics of these details and given recommendations about extension of resource and reliability growth of working blades.
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Зотов Алексей Николаевич
Амортизаторы с квазинулевой жёсткостью
The vibration absorber with the working quazinull rigidity range
http://www.ngdelo.ru/2005/1/265-272.pdf
The article is devoted to making of the vibration absorbers with rectangular hysteresis loop. Existing systems with internal friction are surveyed. Equations of forced oscillations in case of such characteristic of vibration absorber are received. Fundamental possibility of receiving dependences between restoring force and displacement for vibration absorber with elastic working elements is shown.
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Горковенко Александр Иванович
Кинетика глубинного развития стресс-коррозионной трещины при наличии катодной защиты
Kinetics of the surface widening of the stress - corrosive crack with the presence of the cathode protection
http://www.ngdelo.ru/2005/1/273-274.pdf
The article is devoted to making of the vibration absorbers with rectangular hysteresis loop. Existing systems with internal friction are surveyed. Equations of forced oscillations in case of such characteristic of vibration absorber are received. Fundamental possibility of receiving dependences between restoring force and displacement for vibration absorber with elastic working elements is shown.
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ХИМИЯ И ТЕХНОЛОГИЧЕСКИЕ ПРОЦЕССЫ
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Бабков Вадим Васильевич, Сахибгареев Ринат Рашидович, Чуйкин Александр Евгеньевич, Терехов Иван Геннадьевич, Кабанец Валерий Владимирович
Твердение и деструкция цементного камня при длительных условиях
HARDENING AND destruction OF STRUCTURE DEVELOPMENT IN CEMENT STONE WITH AGE
http://www.ngdelo.ru/2005/1/275-280.pdf
Two states of cement stone hardening with age have been analyzed that are connected with maintaining and reducing the strength gained: 1) the state of deep cement hydration and exhaustion of clinker resources; 2) the state characterized by capillary space exhaustion and high crystal-hydrate bond tightening.
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Ягафарова Гузель Габдулловна, Леонтьева Светлана Валерьевна
Локальная очистка сточных вод производства акриловой кислоты и ее производных
Local sewage treatment of manufacture Acrylic Acid and its derivatives
http://www.ngdelo.ru/2005/1/281-284.pdf
Локальная очистка сточных вод производства акриловой кислоты и ее производных Local sewage treatment of manufacture Acrylic Acid and its derivatives The effective way of biological sewage treatment of chemical manufacture of Acrylic Acid and its derivatives is offered. Biological clearing will spend with use of association of microorganisms: Fusarium sp. №56 and Bacillus subtilis ВКМ 1742 Д (1:1). It is revealed, that products of a metabolism are not toxic. The basic circuit of sewage treatment from Acrylic Acid and its derivatives is given.
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ЭКОЛОГИЯ И ПРОМБЕЗОПАСНОСТЬ
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Тляшева Р.Р., Кузеев И.Р.
Принципы обеспечения безопасной эксплуатации объектов предприятий нефтепереработки
Principles of the provision safe operation of petroleum refineries
http://www.ngdelo.ru/2005/1/285-291.pdf
Accident prevention of object of petroleum refineries, which usage is realized with raised increased of risk damage, connected with process of the transportation, keeping, conversions hydrocarbon stuff, oils and oil products is a fundamental problem. The Criteria of the referring enterprises or their shops to dangerous production object do not show the values of potential danger. The Existing methods are directed, as a rule, on estimation consequence of damage. Hence it is necessary to mark the principles of the provision to safe usage enterprise of petroleum refineries. It is offered create model of emergency conditions allowing describe the dynamics of to damages for undertaking the study of the development of the emergencies, productions management and design decisions upon their warning, well-timed localization and liquidations
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Кузеев Искандер Рустемович, Наумкин Евгений Анатольевич, Кондрашова Оксана Геннадиевна, Шарипкулова Айгуль Тимирьяновна
Оценка предельного состояния конструкционных материалов феррозондовым методом контроля
Evaluation of the critical state of structural materials using the flux-gate control method
http://www.ngdelo.ru/2005/1/293-296.pdf
Providing the safe exploitation of the equipment which is working under fatigue loads requires the reliable evaluation of its critical state. Due to difficulty of such evaluation using relevant analytical and experimental methods, this paper proposes the evaluation of the critical state using the flux-gate control method. The curves gained shows the domain, where intensive damage accumulation is observed; leaving this domain leads to crack opening. This method may be used for evaluation of the critical state of equipment.
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ОБРАЗОВАНИЕ И ПОДГОТОВКА КАДРОВ
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Аминов Тахир Мажитович
Горнозаводские школы дореволюционной башкирии
The mining and metallurgical schools in pre-revolutionary Bashkiria
http://www.ngdelo.ru/2005/1/297-300.pdf
Being based on scantily explored archival and other documents, the article studies historical and pedagogical problems of the activities the mining and metallurgical schools in pre-revolutionary Bashkiria. The analysis of the accumulated experience which helped to shape a skilled professional proves the inconsistency of the idea of the low level of education in prerevolutionary Russia, the idea which was cultivated in Soviet historiography.
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ПРОБЛЕМЫ УСТОЙЧИВОГО РАЗВИТИЯ
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Верещагин Александр Сергеевич, Кийко Михаил Юрьевич
Россия и СССР: компаративный анализ нефтяного экспорта
Russia and USSR: the comparative analysis of petroleum export
http://www.ngdelo.ru/2005/1/301-310.pdf
In this article, which chronologically cover the first third of the XX th century, the questions of petroleum export from Russia before the revolution and from the Soviet Russia are considered in comparison.
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ПРИКЛАДНЫЕ АКАДЕМИЧЕСКИЕ ИССЛЕДОВАНИЯ
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Мирзаджанзаде Азат Халилович, Бахтизин Рамиль Назифович, Мустафаев Абидин Абдул-Вагабович, Нагиев Фаик Бахман оглы
Наногидродинамические эффекты на основе применения микрозародышевой технологии
Nanohydrodynamic effects on the basis of application of microembryonic technology
http://www.ngdelo.ru/2005/1/311-315.pdf
There is considered the influence of gas microembryons on the filtration of gas-fluid systems. The experimental researches revealed an essential influence of filtration trend on the mobility of microbubble solution. It demonstrates that the presence of iron and aluminum nanoparts is driving to significant increase of intensity of gas secretion and pressure in the porous environment. As a conclusion we see a cardinal influence of nanohydrodynamical effects on the character of fluid filtration by the application of microembryonic technology in oil mining.
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Черепанов Олег Алексеевич
Недоизученные явления элементарной физики или как правильно переписать артефактные законы классической механики
Insufficiently studied effects of the elementary physics or as correctly understand anthropomorphous laws of the classical mechanics
http://www.ngdelo.ru/2005/1/317-331.pdf
Insufficiently studied effects of the elementary physics or as correctly understand anthropomorphous laws of the classical mechanics Some problems of mechanics and physics, which once upon a time have puzzled the creators of the classical science, has a new decision in the form of harmonic sextettes - arithmometric images from six positive scalars, mutually deterministic algebraically.
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Киреев Виктор Николаевич, Хизбуллина Светлана Фаизовна, Урманчеев Саид Федорович
Моделирование течения слоя жидкой серы в канале теплообменника
Modeling of the liquid sulfur layer flux in the heat exchanger's channel
http://www.ngdelo.ru/2005/1/333-338.pdf
The numerical modeling problem dealing with the separated regime of the two viscous liquid fluxes having deformable interface has been regarded. It's supposed that one of the liquids has some non-monotonous dependence on viscosity. Some main laws of the ther-moviscous liquid layer flux were studied in the heat exchanger's chan-nels. The range of temperature changes covered an anomalous zone of the non-monotonous temperature dependence of viscous of the liquid under research. As a result of the numerical experiments, the causes of the located interface deformation of the two liquids defined as «threshold» were also revealed. Some influence of the thickness of the thermoviscous layer and heat exchange intensity upon the size and shape of the «threshold» were discovered. These results are necessary in oil refinery industry dealing with polymerized media, such as liquid sulfur. The practical conclusions are of special importance when ther-mal regimes are being defined in a heat exchanger under project.
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