Zobrazeno 1 - 10
of 105
pro vyhledávání: '"hydraulic hammer"'
Autor:
Bibinur Akhymbayeva
Publikováno v:
Petroleum Research, Vol 9, Iss 1, Pp 92-97 (2024)
In this study, the employment of mud-pulse generators to improve the efficiency of wellbores under complex mining and geological conditions is examined. A systemic analysis is made of the primary theoretical basis of the study. The benefits of a mud-
Externí odkaz:
https://doaj.org/article/90d76d6c1773493895eed47d2d70ea73
Autor:
Trubin A.S., Baranov Y.N.
Publikováno v:
Naučno-Tehničeskij Vestnik Brânskogo Gosudarstvennogo Universiteta, Vol 8, Iss 2, Pp 150-158 (2022)
The issues of optimizing the parameters of a hydraulic hammer on the basis of differentiating a complex impulse system into subsystems by drawing up differential equations for all bodies participating in motion and using the theorem on changing the k
Externí odkaz:
https://doaj.org/article/97746d4e408d4a3e80a3d65aa0c69e1c
Akademický článek
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Publikováno v:
Ingenius: Revista de Ciencia y Tecnología, Iss 28 (2022)
In Perú the necessity of facility projects such as gas line installation for residents has increased the demand for use of Hydraulic Hammers (HH) with Skid Steers due to the lower amount of investment needed in comparison to other packs of machinery
Externí odkaz:
https://doaj.org/article/33bb7576c66a462f89ffe0cd612abb84
Publikováno v:
E3S Web of Conferences, Vol 420, p 07023 (2023)
The transition processes of the centrifugal pump in hydro accumulation power plant (HAPP) are studied in the article. The reliability of the pumping system is increased by the correct selection of the parameters of the transition process when regulat
Externí odkaz:
https://doaj.org/article/edf3e0b49cd242bbbe7c931f74f6b7ef
Akademický článek
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Publikováno v:
Вісник Харківського національного автомобільно-дорожнього університету; Том 2 № 101 (2023); 110-114
Bulletin of Kharkov National Automobile and Highway University; Vol. 2 No. 101 (2023); 110-114
Вестник Харьковского национального автомобильно-дорожного университета; Том 2 № 101 (2023); 110-114
Bulletin of Kharkov National Automobile and Highway University; Vol. 2 No. 101 (2023); 110-114
Вестник Харьковского национального автомобильно-дорожного университета; Том 2 № 101 (2023); 110-114
Problem. The article proposes a developed construction of a suspension – shock absorber, which made it possible to install a hydraulic hammer as a working equipment, simultaneously isolating it from vibrations. A mathematical model of the system wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=scientific_p::7efd1740ecd98bed4f317175b94d581a
http://bulletin.khadi.kharkov.ua/article/view/284449
http://bulletin.khadi.kharkov.ua/article/view/284449
Publikováno v:
Frattura ed Integrità Strutturale, Vol 11, Iss 42, Pp 263-271 (2017)
Hydraulic hammers have been extensively applied to horizontal directional well drilling in hard rock formations. However, the service life of a hydraulic hammer is still unsatisfactory due to the heavy wear or abrasion of the horizontal anvil, which
Externí odkaz:
https://doaj.org/article/9500ac4b2c97453e9b14a592718d3e8d
Publikováno v:
Вісник Харківського національного автомобільно-дорожнього університету; № 100 (2023); 48
Bulletin of Kharkov National Automobile and Highway University; No. 100 (2023); 48
Вестник Харьковского национального автомобильно-дорожного университета; № 100 (2023); 48
Bulletin of Kharkov National Automobile and Highway University; No. 100 (2023); 48
Вестник Харьковского национального автомобильно-дорожного университета; № 100 (2023); 48
Problem. Intensive abrasive wear of hydraulic hammer parts during operation leads to a decrease in their residual life. Since the existing methods of volumetric and surface strengthening of parts do not give a significant effect, the involvement of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=scientific_p::5d1835f1ba738694627e34fcc5cef1d6
http://bulletin.khadi.kharkov.ua/article/view/278161
http://bulletin.khadi.kharkov.ua/article/view/278161
Publikováno v:
Frattura ed Integrità Strutturale, Vol 9, Iss 34, Pp 564-573 (2015)
Due to some drawbacks of conventional drilling methods and drilling tools, the application of hydraulic hammers with a fluidic amplifier have been extensively popularized since its emergence in recent years. However, the performance life of a fluid
Externí odkaz:
https://doaj.org/article/b5a8b59cbedf49ef8fe999f22a95fd94