Petroleum analysis

RP Rodgers, AM McKenna - Analytical chemistry, 2011 - ACS Publications
After a nearly decade absence, we present a review of noteworthy contributions in
petroleum analysis over the past 3 years, intentionally limited to∼ 250 references. The …

Synthesis of PMMA/modified graphene oxide nanocomposite pour point depressant and its effect on the flow properties of Indian waxy crude oil

R Sharma, V Mahto, H Vuthaluru - Fuel, 2019 - Elsevier
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 …

Synthesis and evaluation of oleic acid based polymeric additive as pour point depressant to improve flow properties of Indian waxy crude oil

B Deka, R Sharma, A Mandal, V Mahto - Journal of Petroleum Science and …, 2018 - Elsevier
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 …

Characterization of the wax precipitation in Mexican crude oils

LA Alcazar-Vara, E Buenrostro-Gonzalez - Fuel processing technology, 2011 - Elsevier
This paper reports the rheological and thermodynamic characterization of the wax formation
phenomenon in three Mexican crude oils where the effect of waxes and asphaltenes content …

Data-driven approaches for predicting wax deposition

M Ahmadi - Energy, 2023 - Elsevier
Deposition of Wax is a challenging issue in the upstream oil and gas production process.
Thus, precise estimating of this deposition/precipitation issue can increase the performance …

Calculation of volume fractions regardless scale deposition in the oil industry pipelines using feed-forward multilayer perceptron artificial neural network and MCNP6 …

CM Salgado, RSF Dam, EJA Puertas… - Applied Radiation and …, 2022 - Elsevier
During the production of oil and gas, barium sulfate (BaSO 4) scale occurs on the inner walls
of the tubes leading the reduction of the internal diameter, making the fluid passage difficult …

Synthesis and performance evaluation of poly (fatty esters-co-succinic anhydride) as pour point depressants for waxy crude oils

B Deka, R Sharma, V Mahto - Journal of Petroleum Science and …, 2020 - Elsevier
This research work focuses on the development of two polymeric compounds poly (n-
dodecyl linoleate–co-succinic anhydride) and poly (n-dodecyl ricinoleate–co-succinic …

[HTML][HTML] Pour point depressant efficacy as a function of paraffin chain-length

M Kurniawan, J Norrman, K Paso - Journal of Petroleum Science and …, 2022 - Elsevier
Pour point depressant (PPD) activity mechanisms include solubilization, morphology
alteration, and steric/entropic repulsion. A wealth of complex intermolecular interactions …

Preparation and evaluation of poly (methyl methacrylate)-graphene oxide nanohybrid polymers as pour point depressants and flow improvers for waxy crude oil

AM Al-Sabagh, MA Betiha, DI Osman, AI Hashim… - Energy & …, 2016 - ACS Publications
A diversity of solution has been used and utilized to minimize cold flow properties problems
caused by paraffins crystallization during production and/or transportation of waxy crude …

Experimental investigation into the development and evaluation of ionic liquid and its graphene oxide nanocomposite as novel pour point depressants for waxy crude …

R Sharma, B Deka, V Mahto, A Barifcani… - Journal of Petroleum …, 2022 - Elsevier
Wax deposition in pipelines transporting crude oil is a serious problem as wax tends to
precipitate under low temperature conditions observed during pipeline flow. The current …