H2S can be a dominant gas in carbonate petroleum reservoirs. However, researches on the influence of H2S on the oil stability are limited in literature. In this thesis, interactions between hydrocarbons (oils, model compounds) and H2S were studied by confined pyrolysis in gold cells from 310 to 350°C under 700 bar. Results of pyrolysis of oil (free of sulfur) in presence of H2S lead to highlight a new pathway of formation of organic sulfur compounds in oils. Pyrolysis of binary mixtures n-octane/H2S and alkylbenzène/H2S allowed to propose different radical reactions for the generation of main sulfur products, namely, thiophene, thiols, thiacycloalkanes, alkyl-thiophenes in the first case ; thiol-aromatics, alkyl-benzothiophenes in the secon...
The yields and stable C and H isotopic composition of gaseous products from the reactions of pure n-...
International audienceObjectives/Scope : Nowadays steam injection is commonly used as a thermal EOR ...
This study aims at a better understanding of the reactions involved in the thermal cracking of oil w...
H2S peut être un gaz dominant dans les réservoirs pétroliers carbonatés. Cependant, les recherches s...
H2S peut être un gaz dominant dans les réservoirs pétroliers carbonatés. Cependant, les recherches s...
Understanding of hydrocarbon composition in oil reservoirs is a major issue in order to assess the f...
La connaissance de la composition en hydrocarbures des gisements pétroliers est un enjeu majeur afin...
Sulfur occurs in petroleum systems as both organic compounds and minerals as well as under different...
International audienceA detailed kinetic model consisting of 3883 free-radical reactions was develop...
The formation of light gases, soot, and 16 polycyclic aromatic hydrocarbons (EPA-PAH), classified as...
19th International Symposium on Analytical and Applied Pyrolysis (PYROLYSIS), Johannes Kepler Univ, ...
A thermodynamic analysis has been made of water-gas-rock-hydrocarbon interactions involving sulfur i...
Résumé — Étude thermodynamique des réactions organiques/inorganiques du soufre: implications pour la...
Hydrogen sulfide (H2S) is toxic, corrosive and environmentally damaging. It is not only found in oil...
The effect of the H2S presence on the formation of six different sulphurated polycyclic hydrocarbons...
The yields and stable C and H isotopic composition of gaseous products from the reactions of pure n-...
International audienceObjectives/Scope : Nowadays steam injection is commonly used as a thermal EOR ...
This study aims at a better understanding of the reactions involved in the thermal cracking of oil w...
H2S peut être un gaz dominant dans les réservoirs pétroliers carbonatés. Cependant, les recherches s...
H2S peut être un gaz dominant dans les réservoirs pétroliers carbonatés. Cependant, les recherches s...
Understanding of hydrocarbon composition in oil reservoirs is a major issue in order to assess the f...
La connaissance de la composition en hydrocarbures des gisements pétroliers est un enjeu majeur afin...
Sulfur occurs in petroleum systems as both organic compounds and minerals as well as under different...
International audienceA detailed kinetic model consisting of 3883 free-radical reactions was develop...
The formation of light gases, soot, and 16 polycyclic aromatic hydrocarbons (EPA-PAH), classified as...
19th International Symposium on Analytical and Applied Pyrolysis (PYROLYSIS), Johannes Kepler Univ, ...
A thermodynamic analysis has been made of water-gas-rock-hydrocarbon interactions involving sulfur i...
Résumé — Étude thermodynamique des réactions organiques/inorganiques du soufre: implications pour la...
Hydrogen sulfide (H2S) is toxic, corrosive and environmentally damaging. It is not only found in oil...
The effect of the H2S presence on the formation of six different sulphurated polycyclic hydrocarbons...
The yields and stable C and H isotopic composition of gaseous products from the reactions of pure n-...
International audienceObjectives/Scope : Nowadays steam injection is commonly used as a thermal EOR ...
This study aims at a better understanding of the reactions involved in the thermal cracking of oil w...