Method for determining the position of rock beds situated under land, piedras and similar mantos (Machine-translation by Google Translate, not legally binding)

摘要

Method for determining the position of the rock beds located under earth blankets, stones and the like, characterized in that it comprises drilling at least one exploration well through the earth or stone mantles and observing the arrival of the bit at bedrock by observing the acoustic or pressure waves created by working the auger on the surface of the bedrock, these acoustic or pressure waves being collected for this purpose by a receiver that is placed in direct contact or acoustic contact with a reference point located in the bedrock and is combined with amplification means and with means of reproduction of the waves collected in an audible or visible way. (Machine-translation by Google Translate, not legally binding)