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Wyszukujesz frazę "Knez, M." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Behavior of hydraulic fracture propagation in naturally fractured reservoir
Autorzy:
Thiam, M.
Knez, D.
Powiązania:
https://bibliotekanauki.pl/articles/298641.pdf
Data publikacji:
2013
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
hydraulic fracturing
hydrocarbons
Opis:
The natural discontinuity or local separation in the plane, which separates the rock in two or many parts, can provide the permeability for fluid movement as water, oil and gas. In low porosity reservoirs, the natural fracture can store a large quantity of hydrocarbons that can be recovered at very high rates. It play a very important role in the minerals exploitation, especially in the sectors of mining and energy which gave an important boost to humanity through the industrial revolution and its associated benefits. So, it is essential to understand the behavior of natural fractures under the influence of other factors such as hydraulic fractures in reservoirs. This paper takes into consideration three models, analyze their results context and ultimately use of new computer program, developed in The Drilling and Geoengineering Department, to make all the necessary operations for each model and give us the results based on provided data.
Źródło:
AGH Drilling, Oil, Gas; 2013, 30, 1; 231-240
2299-4157
2300-7052
Pojawia się w:
AGH Drilling, Oil, Gas
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Computer simulation of the influence of proppant high diameter grains damage on hydraulic fracturing efficiency
Autorzy:
Knez, D.
Ziaja, J.
Piwońska, M.
Powiązania:
https://bibliotekanauki.pl/articles/299167.pdf
Data publikacji:
2017
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
hydraulic fracturing
proppant
computer simulation
Opis:
Throughout the past two decades, there has been a great intensification of research on processes related to hydraulic fracturing. One of the most significant issues is the behavior of proppants under reservoir conditions. It clearly influences the oil production from the stimulated borehole. Quick loss of a fracture conductivity after hydraulic fracturing may be caused by migration of particles into the porous area of the fracture. Another effect is creation of small solid particles as a result of proppant crushing. Mineral sedimentation may occur on grains propping the fracture because of chemical reactions at the area of contact between the proppant and the mixture of reservoir water and the fracturing fluid. The effect of these reactions is changes in the porosity of the proppant package and conductivity of the fracture. The article presents results of a computer simulation of parameter changes of the proppant in reservoir conditions and their influence on oil production. One of paramount factors is proppant grains damage. As a result of a computer simulation, using Fracpro software, the level of decreased conductivity of the fracture was determined. It was also defined that the influence of this phenomenon on lower production in comparison to the situation where proppant damage is not accounted for.
Źródło:
AGH Drilling, Oil, Gas; 2017, 34, 2; 411-418
2299-4157
2300-7052
Pojawia się w:
AGH Drilling, Oil, Gas
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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