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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
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 filed by Continental Oil CofiledCriticalContinental Oil Co
Priority to ES0269004ApriorityCriticalpatent/ES269004A1/en
Publication of ES269004A1publicationCriticalpatent/ES269004A1/en
Investigating Or Analyzing Materials By The Use Of Electric Means
(AREA)
Investigating Or Analyzing Materials By The Use Of Magnetic Means
(AREA)
Investigating Or Analysing Biological Materials
(AREA)
Abstract
Method for electrically registering a probe well, characterized in that it comprises: introducing into said probe well a plurality of mechanically linked recording devices, transmitting signals from each of said recording devices, each of said signals having a different frequency, receiving selectively said signals transmitted after said signals have crossed subgeological strata, and registering said signals received selectively, with which the electrical variations corresponding to the variations in said subgeological strata can be observed. (Machine-translation by Google Translate, not legally binding)
ES0269004A1961-06-271961-06-27Method to electrically register a probe well (Machine-translation by Google Translate, not legally binding)
ExpiredES269004A1
(en)
Improvements in electronic devices for the visualization of information received by a line (Machine-translation by Google Translate, not legally binding)