Results 11 to 20 of about 3,084 (110)

MASS TRANSPORT OF CHEMICAL ELEMENTS IN THE GAS-CONDENSATE DEPOSITS AT ELASTIC WATER DRIVE DEVELOPMENT MODE

Вестник Северо-Кавказского федерального университета, 2022
The article considers the question of how the reduction in reservoir pressure causes retrograde condensation hydrocarbons and evaporation of residual water, which there is the mass transfer of chemical elements.
Vasiliy I. Petrenko, Ivan N Petrenko
doaj  

Development zakustarennyh land by results of modeling in lysimeters

RUDN Journal of Agronomy and Animal Industries, 2017
Powered results of experiments on the effect of lysimetric plowing tree and shrub biomass in the sod-podzolic medium loamy soil on yield, nutrients concentration and accumulation of biochemicals substances in aboveground mass sowns grasses fourth to ...
Yapo Olivier Adiko, N A Semenov, A V Shuravilin   +2 more
doaj   +1 more source

Optical and chromatographic methods for efficiency analysis of non-stationary production

RUDN Journal of Engineering Research, 2018
The problem of cost-effective oil production from carbonate reservoirs becomes more and more important every year due to a decrease in oil reserves in terrigenous reservoirs.
Irina A Guskova, Evgeniya V Levanova, Ivan E Beloshapka   +2 more
doaj   +1 more source

О происхождении и морфологии Z-образных расщеплений угольных залежей (на примере Восточного Донбасса)

Геология и геофизика Юга России, 2021
Статья посвящена выявлению морфологии и происхождения распространенных во многих угольных регионах мира уникальных углепородных структур – Z-образных расщеплений угольных залежей, впервые обнаруженных автором в Восточном Донбассе.
А.В. Мохов
doaj  

The Study of Oil Field Well Using GDIS-Method to Unsteady Fluid Injection in a Porous Medium- a Method of Restoring the Bottom hole Pressure

RUDN Journal of Engineering Research, 2011
Well testing method to the removal of bottom-hole pressure recovery curve P (t) is one of the most important methods of field research wells and reservoirs in the study of the characteristics of productive oil fields during the entire history of their ...
V S Kolbikov, O N Danilchenko
doaj  

MODIFICATIONOFMOLECULARSTRUCTURE ON RESERVOIR SURFACE WHILE LOW-PRESSURE GASES CENOMANIAN DEPOSITS EXPLOITATION

Известия высших учебных заведений: Нефть и газ, 2016
In the article principal problems of Cenomanian gas reservoirs exploitation on the last stage are considered. On the base of primary data analysis the dependence of a gas saturation factor from vertical reservoir location against gas water contact is ...
Yu. V. Vaganov, A. K. Yagafarov, Sh. A. Arsan   +2 more
doaj   +1 more source

Изменения в сообществе микромицетов в процессе восстановления южного чернозема Кулунды [PDF]

, 2012
Показано, что в пахотном южном черноземе Кулунды (Западная Сибирь) происходит экологическая перестройка сообщества микромицетов по температурному фактору в сравнении с ...
Коробова, Л. Н.
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Применение сейсмических и сейсмоакустических методов для выявления путей миграции углеводородов и повышения нефтеотдачи пластов в зонах тектонических нарушений Восточнобортовой нефтегазоносной области Прикаспийской впадины

Геология и геофизика Юга России, 2022
Актуальность работы. Месторождения нефти и газа Восточнобортовой нефтегазоносной области Прикаспийской впадины характеризуются сложным тектоническим строением.
Е.А. Данилова, В.В. Дрягин   +1 more
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MODELING OF GAS FLOW IN DEVELOPMENT WELLS IN THE CENOMANIAN DEPOSITS OF WEST SIBERIA AT THE STAGE OF DECLINING PRODUCTION

Известия высших учебных заведений: Нефть и газ, 2016
The article describes the basic methods of calculation of pressure drop in gas producing wells. There were created 120 models of gas wells producing from Cenomanian deposits in three gas fields.
A. A. Khakimov, I. I. Gurbanov
doaj   +1 more source

SYSTEM ANALYSIS OF GEOLOGICAL-AND-PRODUCTION DATA FOR PREDICTION TEMPERATURE REGIME OF GAS WELLS OPERATION USING A GEOLOGO-TECHNOLOGICAL MODEL

Известия высших учебных заведений: Нефть и газ, 2015
An algorithm has been developed, and a method of calculation of wellhead temperature in gas wells has been realized based on the geologo-technological model.
A. V. Kustyshev, A. V. Krasovskii, E. S. Zimin, D. A. Tatarikov   +3 more
doaj   +1 more source