"exploration drilling" in German exploration drilling Versuchsbohrung Erdbohrung Aufschlussbohrung Detailed translations for "exploration drilling" exploration drilling 1. general exploration drilling(also: test/trial drilling, test/trial boring, test hole) die Versuchsbohrung{feminine} exploration drilling(also: test/trial drilling, test/trial boring) die Erdbohrung{feminine} 2. mining exploration drilling(also: exploratory boring, test boring, exploratory hole, prospect well) die Aufschlussbohrung{feminine}