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Dynamic analysis of well equipment to produce oil
(National Mining University, 2020-12-30)Purpose is to study dynamics of a technological cycle of well oil production equipment to evaluate the forces acting on its structural components while operating. It is required to improve their reliability and durability ... -
DYNAMIC PROCESSES IN LONG-STROKE PUMPING SET FOR BOOTY OF PETROLEUM-OIL
(2018)Researching of twowave dynamic processes in a rope hauling organ and of the lifted mixture of oil, water, gas and soil in the steel pipeline of plunger long-stroke pump for the booty of oil. -
Dynamic Strain Measurements Using Embedded Fiber Optic Sensors
(Видавництво НГУ, 2017)Geodetic monitoring of structures like bridges or dams, and natural objects like slopes, and the determination of deformations has reached a high level of maturity considering the instrumental as well as the analysis ... -
Dynamics of Coal Seams Development in Mine-Geological Conditions of Western Donbass Mines
(Видавництво НГУ, 2014) -
Dynamics of loess mass deformations due to technogenic load
(2014)По результатам анализа энергетических и фильтрационных свойств техногенно нагруженного лессового массива определен интервал глубин, и геологические слои, характеризующиеся наиболее интенсивным развитием деформационных ... -
DZIEDZICTWO KULTUROWE I HISTORIA GÓRNICTWA NA UKRAINIE: PROBLEM MUZEIFIKACJI GÓRNICZYCH ARTEFAKTÓW
(Школа підземної розробки, 2012)Викладено світовий досвід збереження культурної спадщини гірників та істо-ріографію розвитку гірництва й гірничої науки в Україні. Робиться висновок про необхідність розгортання вже сьогодні на державному рівні роботи по ... -
E-BUSINESS MARKETING STRATEGIES
(2008-12-10) -
E-BUSINESS MARKETING STRATEGIES
(2008-12-10) -
E-Learning Platform
(2014) -
Early assessment of seismic hazard in terms of Voronezh massif-Moscow Depression contact
(Dnipro University of Technology, 2021-09-30)Purpose is to develop a system approach for early assessment of areas being of high seismic hazard and characterizing by low stability of rock mass relative to external loads. Methods. Well cores have been assessed down ... -
ECOLOGIC APPROACH TO THE RESTORATION PROCESS AT AREAS DEGRADED BY MINING OPERATIONS
(2018)Donetsk Region belongs to the zone of the most Ukrainian critical ones in provision with water and the quality of water. The main reason of the water quality deterioration is anthropogenic pollution due to untreated ... -
Ecological aspects of managing the stressed- deformed state of the mountain massif during the development of multiple coal layers
(2018)The ecological consequences of long-term development of coal deposits for the components of the environment, buildings, communications and infrastructure facilities have been analysed. The stress-deformed ... -
Ecological and technological aspects of iron-ore underground mining
(National Mining University, 2017-06-30)Purpose. To substantiate drilling-and-blasting technologies allowing to reduce the amount of hazardous substances affecting the level of ecological safety during underground ore mining. Methods. The laboratory research ... -
ECOLOGICAL FEATURES OF DENROFLORAS OF IRON DUMPS IN KRYVORIZHZHYA (UKRAINE)
(2018)Plant individuals are very sensitive to changes in environmental parameters, as they are a fairly labile component of ecosystems. Each plant species has a specific range of environmental conditions in which it can ...