Resumen
An adhered organic deposit, formed within the petroleum well on the steel surface of the tubing walls, was systematically characterized following a sequence of bulk and surface techniques. The results allowed the identification of the tubing wall and its internal surface structures. As a consequence of the contact with sulphur-bearing compounds such as H2S and brine from petroleum, the pre-oxidized steel surface was modified by non-stoichiometric iron compound formation. These new iron phase favour adsorption and chemisorption of the petroleum polar compounds on the steel surface.
Título traducido de la contribución | Formación de depósitos orgánicos de petróleo en superficies de acero. |
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Idioma original | Inglés |
Páginas (desde-hasta) | 384-388 |
Número de páginas | 5 |
Publicación | Surface and Interface Analysis |
Volumen | 34 |
N.º | 1 |
DOI | |
Estado | Publicada - ago. 2002 |
Evento | ECASIA'01 Proceedings of the 9th European Conference on Applications of Suface and Interface Analysis - Avignon, Francia Duración: 30 sep. 2001 → 5 oct. 2001 |