Schlumberger Return to Web View

   URL: http://www.slb.com/content/services/evaluation/petrophysics/gamma/grt.asp




Gamma Ray Tools



Click to view
Gamma Ray Tools


Gamma ray tools record naturally occurring gamma rays in the formations adjacent to the wellbore. This nuclear measurement indicates the radioactive content of the formations. Effective in any environment, gamma ray tools are the standard device used for the correlation of logs in cased and openholes.


Related resources

Request more information about Gamma Ray Tools and other Schlumberger innovations.