Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Thorvald Jakobsen"'
Autor:
Kjetil Folgerø, Thorvald Jakobsen
Publikováno v:
Measurement Science and Technology. 8:1006-1015
The formation of gas hydrates in multiphase flow from oil-producing wells can cause severe problems such as agglomeration and clogging of pipelines. The formation of gas hydrates in emulsions gives rise to a change in the bulk permittivity, and hence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0155a69ea520e42e400938cf6fb60df7
https://doi.org/10.1088/0957-0233/8/9/009
https://doi.org/10.1088/0957-0233/8/9/009
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 112:73-84
The kinetics of trichlorofluoromethane (CCl3F) hydrate formation in water-in-oil emulsions stabilised by a non-ionic surfactant (Berol 26) were studied by means of dielectric spectroscopy. The dielectric spectra were recorded between 10 MHz and 1 GHz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e2a945347412393ee9a98491da72a47
https://doi.org/10.1016/0927-7757(96)03578-9
https://doi.org/10.1016/0927-7757(96)03578-9
Publikováno v:
Journal of Dispersion Science and Technology. 15:423-448
Water-in-oil model emulsions with various amounts of the aqueous phase, i.e. 24 to 74 % by volume and with 4% NaCl, have been characterized by means of time domain dielectric measurements in the frequency region 50 MHz to 2 GHz. The measurements were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13ad1000f7c4193ac73605eb6adaaf59
https://doi.org/10.1080/01932699408943568
https://doi.org/10.1080/01932699408943568
Autor:
Inge Manfred Carlsen, Hilde Brandanger Haga, Eli Tenold, Thorvald Jakobsen, Jafar Abdollahi, Preben Randhol
Publikováno v:
All Days.
This paper demonstrates the applicability of a combined Case-Based Reasoning (CBR) and Model-Based Reasoning (MBR) methodology for diagnosis of well integrity problems. Through 18 selected cases, it is shown how previous solved cases and experience c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b61dd9bcdaee33a23c5514c50596335
https://doi.org/10.2118/111129-ms
https://doi.org/10.2118/111129-ms
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