English to Italian Tech/Engineering Geology Oil&Gas industry

Contesto:
"Australian listed oil and gas exploration, development and production company, XXX [...] has been granted a large onshore oil exploration licence [...]. Its main exploration play is a Mesozoic carbonate structure [...]. Preliminary seismic analysis indicates the presence of a large, faulted anticline with relatively shallow depth targets [...]. A well drilled 15km to the southwest [...] in a down-dip location had oil shows in the core from the same reservoir."

Ho trovato questa definizione inglese per "down-dip":
(geology) downward along a dip

Qualcuno conosce il termine tecnico corrispondente in italiano? Grazie in anticipo.