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    Wyświetlanie 1-3 z 3
    Tytuł:
    Technology for preparing washing liquid
    Autorzy:
    Davydenko, A.
    Kamyshatsky, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/299028.pdf
    Data publikacji:
    2016
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    well drilling
    well
    washing liquid
    hydrodynamic super-cavitation
    cavitation disperser
    Opis:
    The advantages of the hydrodynamic super-cavitation technique used for the preparation of washing liquids in the course of drilling have been described. The results of theoretical research have been confirmed in practice and laid the foundation for creating a technique for preparing washing liquid.
    Źródło:
    AGH Drilling, Oil, Gas; 2016, 33, 4; 693-697
    2299-4157
    2300-7052
    Pojawia się w:
    AGH Drilling, Oil, Gas
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Drilling intake wells in carbonate formations to provide water for drilling purposes
    Autorzy:
    Macuda, Jan
    Łukańko, Łukasz
    Powiązania:
    https://bibliotekanauki.pl/articles/2052213.pdf
    Data publikacji:
    2020
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    well drilling
    percussion‑rotary drilling
    down‑the‑hole hammer
    drilling technology
    wellbore structures
    Opis:
    The realization of drilling works oriented towards the prospection and extraction of hydrocarbons from conventional and unconventional resources requires the supply of large amounts of water for technological purposes and fracturing jobs in shale formations. One of the important sources of water supply for wellbores may be useful groundwater levels taken in by deep wells. Technological processes accompanying drilling works and other technological operations require large amounts of water in a short period of time. The possibility of drilling intake wells at the drilling site significantly reduces the costs of acquiring the necessary quantities of water and facilitates its transfer to technological installations. Such wells must have high yields. Accordingly, this necessitates drilling wells with a relatively large diameter to accommodate filters with a large active surface area, a considerably thick gravel pack, and a high‑capacity pumping unit. Drilling large diameter intake wells in difficult geological conditions using the rotary percussion method with simultaneous casing is much more efficient than the water‑based rotary mud or percussion methods used to date. This paper presents principles for selecting technological parameters of drilling large diameter wells in difficult geological conditions using the percussion‑rotary method with simultaneous casing. Among the main advantages of this method (as compared to the rotary method with drilling fluid) is its high RPM and the related lower cost of the well. Eliminating water‑based drilling mud has a positive effect on the hydraulic efficiency of the well and enhancement work can be omitted in many cases.
    Źródło:
    AGH Drilling, Oil, Gas; 2020, 37, 1; 5-12
    2299-4157
    2300-7052
    Pojawia się w:
    AGH Drilling, Oil, Gas
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Personnel certification as a necessary condition for enterprise’ staff development
    Autorzy:
    Kis, Sviatoslav
    Mosora, Larysa
    Mosora, Yurii
    Yatsiuk, Oleh
    Malynovska, Galyna
    Pobihun, Serhii
    Powiązania:
    https://bibliotekanauki.pl/articles/410197.pdf
    Data publikacji:
    2020
    Wydawca:
    STE GROUP
    Tematy:
    personnel certification
    enterprises’ technical staff
    correlation and regression analysis
    well drilling
    Opis:
    The theoretical research and substantiation of specialists compliance estimation with corporate requirements on the basis of international certification and determination of its role in the system of enterprise’ staff management are carried out in the article. The algorithm of the enterprise’ effect achievement of the preliminary international certification of the personnel involved in oil and gas wells drilling is offered. The relationship between the number of persons trained and certified by International Well Control Forum in Drilling Simulation Center of the Ivano-Frankivsk National Technical University of Oil and Gas and the volume of drilling of oil and gas wells in Ukraine is analyzed. The task was accomplished by means of correlation and regression analysis. The results of the calculations allow us to make sufficiently plausible assumptions about the impact of training and certification on drilling volumes. It is established that the increase in the number of persons certified according to International Well Control Forum for one person will allow to expect the volume of drilling of oil and gas wells by 0.734 thousand metres per year.
    Źródło:
    Management Systems in Production Engineering; 2020, 2 (28); 121-126
    2299-0461
    Pojawia się w:
    Management Systems in Production Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-3 z 3

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