Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Leković Branko"'
Publikováno v:
Tehnika, Vol 77, Iss 3, Pp 305-310 (2022)
During the exploitation life of one tray, different influences cause damage to the rocks located in the borehole. Damaged rocks are characterized by the clogging of the hard space, which is manifested by reduced bandwidth, resulting in a decline in f
Externí odkaz:
https://doaj.org/article/3e21bf5b049649c1982881e311f4c8f2
Publikováno v:
Podzemni Radovi, Vol 2020, Iss 36, Pp 61-68 (2020)
Natural gas consists of a mixture of hydrocarbons with the largest share of methane, and non-hydrocarbon impure components such as N2, CO2 and H2S. In order to fulfill the gas market requirements, it is necessary to separate these unwanted components
Externí odkaz:
https://doaj.org/article/af2e34d40b1f4fa9b4bfd733bb82123b
Publikováno v:
Podzemni Radovi, Vol 2019, Iss 34, Pp 43-57 (2019)
CO2 storage in geological formations is one of the leading solutions for mitigation of greenhouse gas emissions. Types of geological formations that can be used for CO2 storage, that are discussed in this paper are: depleted oil and gas reservoirs, s
Externí odkaz:
https://doaj.org/article/983bf4acd4044abe98df7713b18ebc12
Publikováno v:
Podzemni Radovi, Vol 2018, Iss 33, Pp 79-87 (2018)
Oil and gas reservoirs can contain water as a reservoir fluid. The water precentage ranges from a few (%) to almost total water saturation. The waters found in the oil and gas reservoirs are genetically related to oil origin and represent mixture of
Externí odkaz:
https://doaj.org/article/90815c98a43e440d9f7c07d9a99abe58
Autor:
Danilović Dušan Š., Karović-Maričić Vesna D., Ivezić Dejan D., Leković Branko A., Živković Marija A., Crnogorac Miroslav P.
Publikováno v:
Tehnika, Vol 73, Iss 6, Pp 787-790 (2018)
In the Serbia there are more gas reservoirs with reserves of more than 10 million Sm3 of natural gas. One of the reasons why they have not been exploited yet is that they contain nitrogen and carbon dioxide, that should be separated during the produc
Externí odkaz:
https://doaj.org/article/e8189858f2c546f9b5768852a74da9cd
Publikováno v:
Podzemni Radovi, Vol 2016, Iss 28, Pp 19-27 (2016)
In this paper is presented the concept of integrated oil production management model. The model's main objective is to provide more efficient tool for oil production process management in terms of the technological and economical aspects. Integrated
Externí odkaz:
https://doaj.org/article/5cda1b8b5ddd447590be082c07b01924
Publikováno v:
Tehnika, Vol 71, Iss 3, Pp 381-388 (2016)
In the world today for the exploitation of oil reservoirs by artificial lift methods are applied different types of deep pumps (piston, centrifugal, screw, hydraulic), water jet pumps and gas lift (continuous, intermittent and plunger). Maximum value
Externí odkaz:
https://doaj.org/article/a9e35ac3b3f54449a97d9d19382e16b5
Publikováno v:
Podzemni Radovi, Vol 2016, Iss 28, Pp 29-38 (2016)
Stuck pipe is a common problem with tremendous impact on drilling efficiency and costs in the oil industry. Generally, the stuck pipe troubles are solved after their occurrences by using some standard operational procedures such as working the drill
Externí odkaz:
https://doaj.org/article/50aa63b9f5ed4964b924dc9dc5f6bb8a
Autor:
Danilović Dušan Š., Karović-Maričić Vesna D., Leković Branko A., Crnogorac Miroslav P., Tanasijević Miloš Lj.
Publikováno v:
Tehnika, Vol 71, Iss 2, Pp 209-214 (2016)
Determining the optimal production oil wells represent the harmonization of production characteristics of a given well with the operational parameters of applied artificial methods of exploitation. This means that the optimal production well achieved
Externí odkaz:
https://doaj.org/article/f79c47fc075a4d85bcdc8b34574221f2
Publikováno v:
Podzemni Radovi, Vol 2015, Iss 27, Pp 65-74 (2015)
In extreme environments and remote areas, exploration puts increasing demands on the technology required for developing new reserves. As drilling operations for oil and gas penetrate deeper horizons, wellbore construction faces new challenges. Deeper
Externí odkaz:
https://doaj.org/article/e7ba721fdcca47278dfcdeed69170541