Geologist Teacher and Petrophysics, I work as Teacher and Petrophysicist. So my personal insperience start in 2006 with first Gis Course during Univesity formation. From this point i move from different work experience and finally I choose a specialized sector ; the petrophyisical jobs join main aspect of geology and geophysics , also with mineralogy and stratigraphy correlation; it's mean like a summurize of geology knolodge.