It is with heavy hearts and deep sadness that we bid farewell to a true icon in the field of petrophysics, Mr. Eric Ross Crain, affectionately known as Ross. ...

Our Ross Crain petrophysics courses run on a streamlined system that is super easy for companies and professionals to signup, pay, access, take quizzes, ...

This is a FREE lesson from Ross Crain's course Log Response. It discusses Archie's Laws

Mr Crain, author of several petrophysics courses on petrolessons, is a Professional Engineer with over 50 years of experience in reservoir description, ...