Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Andreas Hannisdal"'
Publikováno v:
Day 3 Wed, November 17, 2021.
Maturing oil fields can pose a severe challenge for separation of oil and water. Increasing water production and tie in of new fields into existing infrastructure may result in separators struggling to meet performance specifications. Operational cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94b0d08965aca90bdce999dc6eda94c2
https://doi.org/10.2118/207483-ms
https://doi.org/10.2118/207483-ms
Publikováno v:
Journal of Dispersion Science and Technology. 32:923-934
The critical electrical field has been used as a tool to probe water in crude emulsion stability to electrical fields in many previous studies. Given the increasing importance of this metric, this study investigates factors that are important to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e2a0702662167aca6c8028b16b0bbe
https://doi.org/10.1080/01932691.2010.488489
https://doi.org/10.1080/01932691.2010.488489
Autor:
Andreas Hannisdal, Sébastien Simon, Dag Lihnjell, Lars E. Lundgaard, Øyvind Spets, Cédric Lesaint, Heléne Vrålstad, Johan Sjöblom
Publikováno v:
Journal of Dispersion Science and Technology. 32:874-880
The dielectric properties and the composition of fourteen light to heavy crude oils have been analyzed. Frequency domain spectroscopy (FDS) has been used in order to determine their dielectric response in the frequency range 0.01 to 1000 Hz. For all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca4d458de4a5b69fcd895ae76e8c3d80
https://doi.org/10.1080/01932691.2010.488461
https://doi.org/10.1080/01932691.2010.488461
Publikováno v:
Journal of Dispersion Science and Technology. 31:265-272
The influence of several operational variables on the electrostatic separation of water-in-crude oil emulsions is investigated in a concentric cylinder rheometer equipped with an alternating current (AC) generator. Shear rate, temperature, emulsion w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd733ae8308caad5b300f78eec810716
https://doi.org/10.1080/01932690903123734
https://doi.org/10.1080/01932690903123734
Publikováno v:
Fuel. 87:2572-2581
In the current study, the Aibel Vessel Internal Electrostatic Coalescer (VIEC) technology was tested for a real case scenario encountered in the production train of a UK oil field. Depressurized samples were collected both upstream and downstream of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c1f117db7d879e7bb1d43fdbd733400
https://doi.org/10.1016/j.fuel.2008.03.004
https://doi.org/10.1016/j.fuel.2008.03.004
Publikováno v:
Journal of Dispersion Science and Technology. 29:106-114
The influence of an applied DC electric field on viscosity and droplet size distribution of different water‐in‐crude oil emulsions was monitored in order to investigate the induction of coalescence of the water droplets. The effects caused by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8720ab01c5616f4d60886e8dff6e66eb
https://doi.org/10.1080/01932690701688623
https://doi.org/10.1080/01932690701688623
Publikováno v:
Journal of Dispersion Science and Technology. 28:639-652
A characterization of 30 crude oils has been performed to determine the relative level of influence that individual parameters have over the overall stability of w/o emulsions. The crude oils have been analyzed with respect to bulk and interfacial pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e3901ef59c5613fbb1a0e17117c6370
https://doi.org/10.1080/01932690701283417
https://doi.org/10.1080/01932690701283417
Publikováno v:
Journal of Dispersion Science and Technology. 28:361-369
The dilational properties of diluted (0.7 vol/vol in toluene) and undiluted crude oil‐water interfaces have been studied using the oscillation drop method with the objective of understanding the properties contributing to the overall stability of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ee55a134d120aca40cb1e9baf71dee
https://doi.org/10.1080/01932690601107708
https://doi.org/10.1080/01932690601107708
Publikováno v:
Journal of Dispersion Science and Technology. 28:81-93
The dilational viscoelastic properties of diluted crude oil‐water interfaces have been studied using the oscillation drop method. The study focuses on the effect of altering aromaticity of the solvent and the concentration of the crude oil on the v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ea39bef02ed6dcbe48fa944a0484025
https://doi.org/10.1080/01932690600992647
https://doi.org/10.1080/01932690600992647
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 276:45-58
Model emulsions stabilized by means of silica nanoparticles have been investigated. The effect of the modification of the particle surface has been monitored using infrared (IR) spectroscopy, contact angle measurements and zeta potential measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::556cd9f52954dd97e8e959e12d07325b
https://doi.org/10.1016/j.colsurfa.2005.10.011
https://doi.org/10.1016/j.colsurfa.2005.10.011