The purpose of the study was to assess the impact of hydrothermal and catalytic processes on the direction and depth of changes in the super-molecular components of heavy oil in the carbon environment, with the natural ...

© 2014 Springer Science+Business Media. We have conducted experiments on noncatalytic and catalytic aquathermolysis of high-viscosity heavy crude oil from the Ashal'cha field (Tatarstan) in the presence of a crude oil-soluble ...

It is found that electrochemically generated radical cations of organophosphorus compounds react with substrates that are capable of homolytic cleavage of the element-hydrogen bond via a radical detachment of the hydrogen ...

© 2019, © 2019 Taylor & Francis Group, LLC. A comparative analysis of oil extracts from the rocks of the crystalline basement of the ultra-deep well 20009 of the Novo-Elkhovskoye field located within the South-Tatar Arch ...

Electrochemical oxidation of lithium and sodium dialkyl phosphites generates dialkyl phosphonyl radicals, which initiate chain free-radical addition of dialkyl phosphites across the alkene multiple bond to form ...

© 2019, © 2019 Taylor & Francis Group, LLC. In laboratory model experiments were identified features of hydrothermal transformation of heavy oil and organic matter productivity of carbonate rocks from Bashkirian stage ...

© SGEM2016.With the use of thermal analysis and Rock-Eval, as well as on the basis of changes in the content and features of the group and the hydrocarbon composition of organic matter in samples of oil and bitumen-containing ...

© 2018, © 2018 Taylor & Francis Group, LLC. Character of conversion of organic matter from Domanic rocks of Pervomaiskoye field (Tatarstan) of Semiluki horizon of upper Devonian deposits in the hydrothermal-catalytic ...