DESCRIPCIÓN DEL YACIMIENTO PROA, RESERVORIOS VOLCÁNICOS DE LA FORMACIÓN PALMAR LARGO EN EL BLOQUE SURUBÍ, FORMOSA, ARGENTINA
Description: 16 p. ; 193-208DDC classification:- 068.82 553.28 C62 15730
| Current library | Call number | Status | Barcode | |
|---|---|---|---|---|
| Biblioteca virtual | 068.82 553.28 C62 15730 (Browse shelf(Opens below)) | Not for loan | 200069053 |
The Proa oil field located in Formosa province, Lomas de Olmedo sub-basin in the Cretaceous basin, has very prolific wells (with up 700 m3/d to initial production test). The origin of this oil field is linked to volcanic processes in a subaqueous environment of the Upper Cretaceous, andesites/ basandesites of Palmar Largo formation. These andesites/basandesites give rise volcanic cones and have facies with vesicles that originate an excellent porosity of up to 35%. The trap is formed by the volcanic cone that is sealed by the fine sediments of Yacoraite formation (source rock).
