Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP5025386UpriorityCriticalpatent/JPH0519374Y2/ja
Publication of JPS62163530UpublicationCriticalpatent/JPS62163530U/ja
Application grantedgrantedCritical
Publication of JPH0519374Y2publicationCriticalpatent/JPH0519374Y2/ja
Sistema de registro para uso em um furo de poço formado em uma formação de terra, e, método para registrar uma formação de terra na redondeza de um furo de poço formado na formação de terra