Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Ramin Dabirian"'
Publikováno v:
SPE Production & Operations. 36:402-422
Summary An experimental and theoretical investigation of surfactant-stabilized oil/water emulsion characteristics was carried out under water sweep (WS) and oil sweep (OS) conditions. Both hydrophilic and hydrophobic surfactants were used, with conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9973a22b938c56ffe0d7825351b1bd43
https://doi.org/10.2118/205018-pa
https://doi.org/10.2118/205018-pa
Publikováno v:
SPE Journal. 25:2508-2520
SummaryA novel experimental and theoretical study on slug dissipation in a horizontal enlarged impacting tee-junction (EIT) is carried out. Both flowing-slug injection and stationary-slug injection into the EIT are studied, and the effects of inlet s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0208dcb5d481b338e633f61796c77a2c
https://doi.org/10.2118/190131-pa
https://doi.org/10.2118/190131-pa
Publikováno v:
SPE Journal. 25:1057-1069
Summary A state-of-the-art portable dispersion characterization rig (P-DCR) is applied to study emulsions with Exxsol™ mineral oil (ExxonMobil Chemical Company, Houston, Texas, USA), commercial distilled water, and hydrophobic silica nanoparticles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc8dff205437b9b961efc68d2ba39882
https://doi.org/10.2118/199892-pa
https://doi.org/10.2118/199892-pa
Publikováno v:
Powder Technology. 357:262-268
Solid particles are encountered in oil and gas pipelines when producing from unconsolidated reservoirs. Solid accumulation can lead to increase in pressure loss, erosion, corrosion, production decline etc. The stratified flow regime is most vulnerabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52c38511b665d98851544a22da44fd52
https://doi.org/10.1016/j.powtec.2019.08.074
https://doi.org/10.1016/j.powtec.2019.08.074
Publikováno v:
Powder Technology. 357:248-261
A state-of-the-art Portable Dispersion Characterization Rig (P-DCR) is used to generate emulsions with Exxsol mineral oil, commercial distilled water, as well as hydrophilic and hydrophobic silica nanoparticles (NP) as emulsifiers. The emulsion is pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1fb7af04e82bc2c524e14ce93863766
https://doi.org/10.1016/j.powtec.2019.08.076
https://doi.org/10.1016/j.powtec.2019.08.076
Publikováno v:
SPE Journal. 24:2182-2194
Summary Experimental observations, during oil–production operations, regarding the formation of oil/water emulsions stabilized by nanoparticles and surfactants, are presented. Similarities and differences between the two types of emulsions are disc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e446f701f2fb9de34b5faa06e69ae28
https://doi.org/10.2118/190114-pa
https://doi.org/10.2118/190114-pa
Publikováno v:
SPE Production & Operations. 34:536-550
Summary Production equipment, such as pumps and chokes, cause shear in oil/water-mixture flow and form smaller droplets in the system, which might lead to operational and separation problems. Our objective in this paper is to provide new data on drop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::930f3608cedeb6a8bbadecb66fd14e4a
https://doi.org/10.2118/177206-pa
https://doi.org/10.2118/177206-pa
Publikováno v:
SPE Journal. 24:2264-2278
Summary Models are developed for foam breakup in a batch separator, as well as inlet–cyclone and gas/liquid–cylindrical–cyclone (GLCC) compact separators, by improving the Saint–Jalmes et al. (2000) “1–g” foam–batch–separator model.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fadd9da72bdbff482479a0c9df01e4b9
https://doi.org/10.2118/194002-pa
https://doi.org/10.2118/194002-pa
Publikováno v:
Journal of Natural Gas Science and Engineering. 55:89-105
Foam breakup in an inlet cyclone is studied utilizing a 0.025 m diameter Foam Characterization Rig (FCR) skid. Aqueous foam is used in the experimental program utilizing Drill Foam F-450 and SI-403 with the same surfactant concentration of 0.01 vol/v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b080377a12d9af13537615d8f7a11e4f
https://doi.org/10.1016/j.jngse.2018.04.024
https://doi.org/10.1016/j.jngse.2018.04.024
Publikováno v:
Journal of Petroleum Science and Engineering. 165:234-242
Experimental data are acquired on foam stability and break-up efficiency in a 0.025 and 0.05 m inlet cyclones and a 0.05 m GLCC compact separators. Additional data are collected in a 0.025 m inlet cyclone on the effect of increasing surfactant concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbcb5552385e30b580c2dbc370e0fa0a
https://doi.org/10.1016/j.petrol.2018.02.027
https://doi.org/10.1016/j.petrol.2018.02.027