Zobrazeno 1 - 10
of 1 052
pro vyhledávání: '"positive displacement meter"'
Publikováno v:
Energies, Vol 17, Iss 10, p 2355 (2024)
According to current Brazilian regulations, if the volumes of oil produced used as a reference for the payment of government shares and third parties contain a water content greater than 2% v/v, these volumes must be arbitrarily increased between 1.4
Externí odkaz:
https://doaj.org/article/6398fee7b78548adb8e18e23de64fbee
Akademický článek
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Publikováno v:
Petroleum. 8:403-413
Shale gas production has become the main driver of global gas production growth. Deep shale gas is difficult to extract, which puts forward higher requirements for drilling speed increase. The downhole power drilling tools are mainly screw drilling t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f05e562b3ec06e78907f23f6373c47b
https://doi.org/10.1016/j.petlm.2021.04.008
https://doi.org/10.1016/j.petlm.2021.04.008
Publikováno v:
International Journal of Refrigeration. 134:219-231
In this paper, a class of rotary positive displacement compressors which is known as the limacon compressor is introduced. The main feature of such a compressor is that profiles of its housing and rotor and the motion of its rotor are developed from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e268336d7bf7de1d2eaace570a983b5d
https://doi.org/10.1016/j.ijrefrig.2021.11.014
https://doi.org/10.1016/j.ijrefrig.2021.11.014
Publikováno v:
Journal of Biosystems Engineering. 46:462-473
This study aims to develop a low-drift air induction (AI) nozzle that meets the requirements of agricultural control unmanned aerial vehicles (UAVs). An AI nozzle was designed and manufactured to satisfy the design goals. The performance of the devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67dc25a8e87def234a1bfb8e0fd4df28
https://doi.org/10.1007/s42853-021-00119-5
https://doi.org/10.1007/s42853-021-00119-5
Publikováno v:
Chemical and Petroleum Engineering. 57:567-575
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::542e9e3886290cca020b919092571fd9
https://doi.org/10.1007/s10556-021-00977-y
https://doi.org/10.1007/s10556-021-00977-y
Publikováno v:
Chemical and Petroleum Engineering. 57:647-655
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6c3e53c6e07a1fafeafff41831e58f
https://doi.org/10.1007/s10556-021-00987-w
https://doi.org/10.1007/s10556-021-00987-w
Publikováno v:
IEEE Sensors Journal. 21:21564-21571
This work presents a fiber Bragg grating (FBG) displacement sensor suitable for alternate positive and negative displacement measurement. When measuring alternating displacements, existing FBG displacement sensors need to pre-stretch to a certain sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1628ec262541949fb5e729f23edd02ef
https://doi.org/10.1109/jsen.2021.3101809
https://doi.org/10.1109/jsen.2021.3101809
Publikováno v:
IEEE Sensors Journal. 21:18593-18600
In response to the testing requirements of downhole positive displacement motor (PDM), this research proposes a self-powered multifunctional sensor based on the triboelectric nanogenerator that can simultaneously measure the rotating speed, rotating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fcd2b1855f9876dd9b44c1eee7c381a
https://doi.org/10.1109/jsen.2021.3090025
https://doi.org/10.1109/jsen.2021.3090025
Publikováno v:
Journal of Petroleum Exploration and Production Technology. 11:3349-3359
In order to improve the sidetracking efficiency for the recovery of old wells in the middle and later stage of oilfield, an improved 3.5° single-bend positive displacement mud motor (PDM) is designed. This novel single-bend PDM first uses the struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e33df5f51187d39ccb05a2759d0f1ab
https://doi.org/10.1007/s13202-021-01245-8
https://doi.org/10.1007/s13202-021-01245-8