Results 91 to 100 of about 1,915 (207)

Silica/polyacrylamide nanocomposite for inhibition of asphaltene precipitation from unstable crude oils

, 2022
Among various flow assurance problems, asphaltene precipitation is a major issue. This study aims to evaluate the potential application of silica-polyacrylamide nanocomposite to inhibit asphaltene precipitation for the first time. The nanocomposites were
Zeinab Hosseini-Dastgerdi (13792297), Ashkan Maleki (13792300), Ebrahim Elyassi (13792303), Alimorad Rashidi (677384)   +3 more
core   +1 more source

Quantification of Methane-Induced Asphaltene Precipitation in a Multiple Contact Process. [PDF]

ACS Omega, 2022
Zhang H, Liu Y, Han P, Wang S, Yan H, Guo P, Zhang J, Bai Z, Wang Z, Hukuang H, Li X.   +10 more
europepmc   +1 more source

Effect of Temperature on Asphaltene Precipitation in Crude Oils from Xinjiang Oilfield. [PDF]

ACS Omega, 2022
Li M, Tian Y, Wang C, Jiang C, Yang C, Zhang L.   +5 more
europepmc   +1 more source

ASFALTENOS, UN DAÑO SEVERO EN YACIMIENTOS ALTAMENTE SUBSATURADOS DE ACEITE VOLÁTIL

Revista Fuentes El Reventón Energético, 2011
Aphaltene organic precipitation and deposition is known as a severe problem at reservoir level, especially in high sub-saturated reservoirs, due to the asphaltic deposition is extended beyond wellbore.
Andrés Camilo Rincón Chavez, Laura Tatiana Cabrales Campo, Zuly Himelda Calderón Carrillo   +2 more
doaj  

Asphaltene Precipitation Prediction during Bitumen Recovery: Experimental Approach versus Population Balance and Connectionist Models. [PDF]

ACS Omega, 2022
Yerkenov T, Tazikeh S, Tatar A, Shafiei A.   +3 more
europepmc   +1 more source

Effect of Carbon Dioxide on Paraffinic Bitumen Froth Treatment: Asphaltene Precipitation from a Commercial Bitumen Froth Sample. [PDF]

ACS Omega, 2021
Booran SK, Wang X, Tan X, Liu Q.
europepmc   +1 more source

Applying the PR-EOS to Predict the Onset of Asphaltene Precipitation from n-Alkane Diluted Bitumens [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2007
Asphaltenes are the n-pentane or n-heptane insoluble fractions of crude oil that remain in solution under reservoir temperature and pressure conditions.
Samaneh Soroush, Mohsen Vafaie Sefti, Rahim Masoudi   +2 more
doaj  

Study on the Kinetic Process of Asphaltene Precipitation during Crude Oil Mixing and Its Effect on the Wax Behavior of Crude Oil. [PDF]

ACS Omega, 2021
Lei Y, Yu P, Ni W, Peng H, Liu Y, Lv X, Zhao H.   +6 more
europepmc   +1 more source

Study of asphaltene precipitation during CO 2 injection for Malaysian light oil reservoirs

, 2011
This work focuses on asphaltene precipitation problem during dynamic displacement by CO 2 . Although CO 2 injection is one of the most important methods currently being used in enhanced oil recovery but it may change the properties of the crude oil and ...
Irzie Hani, Hani, I, Abdul Aziz Omar, Omar, AA, Sima Sh. Alian, Alian, SS, Ali F. Alta'ee, Alta'Ee, AF   +7 more
core   +1 more source

Review on Asphaltene Precipitation and Deposition Kinetics and CO2 Interactions

The precipitation and deposition of asphaltenes during enhanced oil recovery (EOR) and flow assurance operations, creates a huge problem that impacts operational efficiency during crude oil production.
Quainoo, Kwamena Ato, Baojun, Bai, Mingzhen, Wei   +2 more
core   +1 more source