Concise review on bacterial degradation of petroleum hydrocarbons: emphasis on Indian marine environment
Petroleum crude oil is cleared from marine environment at the site of oil spill by various
physical, chemical and biological methods. Oil spills and released petroleum hydrocarbons …
physical, chemical and biological methods. Oil spills and released petroleum hydrocarbons …
Influence of reservoir minerals and ethanol on catalytic aquathermolysis of heavy oil
In this paper, the effect of different types of minerals and alcohols as hydrogen donors on the
catalytic aquathermolysis of heavy oil was investigated. The best catalytic effect showed …
catalytic aquathermolysis of heavy oil was investigated. The best catalytic effect showed …
Synthesis of PMMA/modified graphene oxide nanocomposite pour point depressant and its effect on the flow properties of Indian waxy crude oil
Application of Polymeric nanocomposites as pour point depressant (PPD) for crude oil has
opened the doors for a new area of research in the petroleum industry. In this research work …
opened the doors for a new area of research in the petroleum industry. In this research work …
Organically modified nano-clay facilitates pour point depressing activity of polyoctadecylacrylate
B Yao, C Li, F Yang, J Sjöblom, Y Zhang, J Norrman… - Fuel, 2016 - Elsevier
Introduction of nanomaterials constitutes a novel and efficient means to enhance the
performance of polymeric pour point depressants (PPDs). Based on the specific layered …
performance of polymeric pour point depressants (PPDs). Based on the specific layered …
Synthesis and evaluation of oleic acid based polymeric additive as pour point depressant to improve flow properties of Indian waxy crude oil
During production of crude oil, surface temperature is much less than reservoir temperature.
As a result hindrance in flow occurs due to wax precipitation in surface flowlines and if the …
As a result hindrance in flow occurs due to wax precipitation in surface flowlines and if the …
Preparation and evaluation of modified ethylene–vinyl acetate copolymer as pour point depressant and flow improver for Jianghan crude oil
Y Ren, Z Chen, H Du, L Fang… - Industrial & Engineering …, 2017 - ACS Publications
The ethylene–vinyl acetate copolymer (EVA) was modified by alkali-catalyzed alcoholysis.
The alcoholized EVA (EVAL) was characterized by Fourier transform infrared (FTIR) …
The alcoholized EVA (EVAL) was characterized by Fourier transform infrared (FTIR) …
Pour point depressant: Identification of critical wax content and model system to estimate performance in crude oil
L Steckel, RCP Nunes, PCS Rocha, ACS Ramos… - Fuel, 2022 - Elsevier
This study investigates the performance as pour point depressant of 15 samples of modified
poly (ethylene-co-vinyl acetate) 10 mol%(EVA10), by hydrolysis and esterification, using …
poly (ethylene-co-vinyl acetate) 10 mol%(EVA10), by hydrolysis and esterification, using …
Gamma radiation-induced grafting of poly (butyl acrylate) onto ethylene vinyl acetate copolymer for improved crude oil flowability
A Siddiq, MM Ghobashy, AAAM El-Adasy… - Scientific Reports, 2024 - nature.com
Ethylene vinyl acetate (EVA) copolymers are widely employed as pour point depressants to
enhance the flow properties of crude oil. However, EVA copolymers have limitations that …
enhance the flow properties of crude oil. However, EVA copolymers have limitations that …
Emulsification of Indian heavy crude oil in water for its efficient transportation through offshore pipelines
The emulsification of heavy crude oil is the most economical way to transport it through
offshore pipelines. In this research article, distinct oil-in-water (o/w) emulsions were …
offshore pipelines. In this research article, distinct oil-in-water (o/w) emulsions were …
Emulsification of Indian heavy crude oil using a novel surfactant for pipeline transportation
The most economical way to overcome flow assurance problems associated with
transportation of heavy crude oil through offshore pipelines is by emulsifying it with water in …
transportation of heavy crude oil through offshore pipelines is by emulsifying it with water in …