Steam assisted gravity drainage (SAGD), as a commercially proven high ultimate recovery process for heavy oil and bitumen is energy intensive and may be limited by high usage of …
Asphaltene has been recognized as the cholesterol of petroleum for decades due to its precipitation and deposition in oil production, transportation and processing facilities …
M Ghasemi, E Al-Safran - Journal of Petroleum Science and Engineering, 2020 - Elsevier
Asphaltene deposition prevention, mitigation, and management remains a major challenge to the oil industry due to its complexity, poor understanding, and inadequate predictive tools …
M Sullivan, EJ Smythe, S Fukagawa… - … Reservoir Evaluation & …, 2020 - onepetro.org
A technique to quickly determine the asphaltene onset pressure (AOP) of a crude oil from low‐volume, nonequilibrium measurements is presented. The pressure at which the optical …
A Al-Obaidli, A Al-Nasheet, F Snasiri… - SPE Middle East Oil …, 2019 - onepetro.org
Abstract The Magwa-Marrat field started production early 1984 with an initial reservoir pressure of 9,600 psia Thirty-six (36) producer wells have been drilled until now. By 1999 …
Deposition of asphaltenes upon precipitation is a main flow assurance concern, which propelled the development of various experimental and modeling techniques to accurately …
R Hibi, K Tagami, K Kobayashi, Y Liang… - International …, 2014 - onepetro.org
The objective of this research is to properly calculate the association energy with molecular models of asphaltenes using Molecular Dynamics (MD) simulations. Asphaltene …
H Yonebayashi, T Watanabe, Y Miyagawa - Energy & Fuels, 2018 - ACS Publications
In a series of isothermal depressurizing tests to measure asphaltene onset pressure (AOP), several depressurizing operations are usually conducted to multiple AOPs using the same …
A Al-Qattan, VS Chimmalgi, HH Dashti… - SPE Middle East Oil …, 2013 - onepetro.org
Asphaltene deposition in the reservoir, wellbore and facilities has long been recognized as a problem in the Marrat reservoir in the Magwa field, Kuwait. One option of avoiding …