Asphaltene Stability Analysis for Crude Oils and Their Relationship With Asphaltene Precipitation Models for a Gas Condensate Field

2019 ◽  
Author(s):  
Muhammad Arsalan Siddiqui ◽  
Syed Mohammad Tariq ◽  
Javed Haneef ◽  
Syed Imran Ali ◽  
Abdul Ahad Manzoor
Keyword(s):  
Stability Analysis ◽  
Gas Condensate ◽  
Crude Oils ◽  
Asphaltene Precipitation

Development of a new scaling model for asphaltene precipitation in light, medium, and heavy crude oils

2020 ◽  
Vol 312 ◽  
pp. 112974 ◽  
Author(s):  
Sepideh Alimohammadi ◽  
Javad Sayyad Amin ◽  
Somayye Nikkhah ◽  
Mohammad Soroush ◽  
Sohrab Zendehboudi
Keyword(s):  
Crude Oils ◽  
Asphaltene Precipitation ◽  
Scaling Model ◽  
Heavy Crude ◽  
Light Medium

REVERSIBILITY AND INHIBITION OF ASPHALTENE PRECIPITATION IN BRAZILIAN CRUDE OILS

1999 ◽  
Vol 17 (7-8) ◽  
pp. 877-896 ◽  
Author(s):  
Rahoma S. Mohamed ◽  
Watson Loh ◽  
Antonio C. S. Ramos ◽  
Claudio C. Delgado ◽  
Valdeci R. Almeida
Keyword(s):  
Crude Oils ◽  
Asphaltene Precipitation

scholarly journals Peculiarities of Dewatering Technology for Heavy High-Viscosity Crude Oils of Eastern Region of Ukraine

2021 ◽  
Vol 15 (3) ◽  
pp. 423-431
Author(s):  
Petro Topilnytskyy ◽  
◽  
Tetiana Yarmola ◽  
Viktoria Romanchuk ◽  
Justyna Kucinska-Lipka ◽  
...  
Keyword(s):  
Block Copolymers ◽  
High Viscosity ◽  
Gas Condensate ◽  
Crude Oils ◽  
Eastern Region ◽  
Heavy Gas

High-viscosity crude oils from the Yablunivske field (Ukraine, Poltava region) have been studied. The oils were diluted with gas condensate to reduce viscosity, and then various demulsifiers were added. It was established that it is expedient to dilute oil with heavy gas condensate and dehydrate it with PM-1441 brand A non-ionogenic demulsifier, based on block copolymers of ethylene and propylene oxides. The dewatering degree was found to be 95 %.

Effect of Air on the Kinetics of Asphaltene Precipitation from Diluted Crude Oils

2019 ◽  
Vol 34 (2) ◽  
pp. 1408-1421
Author(s):  
J. A. Duran ◽  
F. F. Schoeggl ◽  
H. W. Yarranton ◽  
C. Vilas Bôas Fávero ◽  
H. S. Fogler
Keyword(s):  
Crude Oils ◽  
Asphaltene Precipitation ◽  
Kinetics Of

Study of Asphaltene Precipitation in Crude Oils at Desalter Conditions by Near-Infrared Spectroscopy

2017 ◽  
Vol 31 (5) ◽  
pp. 5031-5036 ◽  
Author(s):  
Denisson Santos ◽  
Elvio B. M. Filho ◽  
Raul S. Dourado ◽  
Monique Amaral ◽  
Sofia Filipakis ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Crude Oils ◽  
Asphaltene Precipitation

Modeling asphaltene precipitation during natural depletion of reservoirs and evaluating screening criteria for stability of crude oils

2019 ◽  
Vol 181 ◽  
pp. 106127 ◽  
Author(s):  
Abdolhossein Hemmati-Sarapardeh ◽  
Mohammad Ahmadi ◽  
Forough Ameli ◽  
Bahram Dabir ◽  
Amir H. Mohammadi ◽  
...  
Keyword(s):  
Crude Oils ◽  
Asphaltene Precipitation ◽  
Screening Criteria
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