CA669535A - Method and apparatus for investigating earth formations - Google Patents

Method and apparatus for investigating earth formations

Info

Publication number
CA669535A
CA669535A CA669535A CA669535DA CA669535A CA 669535 A CA669535 A CA 669535A CA 669535 A CA669535 A CA 669535A CA 669535D A CA669535D A CA 669535DA CA 669535 A CA669535 A CA 669535A
Authority
CA
Canada
Prior art keywords
earth formations
investigating earth
investigating
formations
earth
Prior art date
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.)
Expired
Application number
CA669535A
Inventor
M. Palmer John
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.)
Shell USA Inc
Original Assignee
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA669535A publication Critical patent/CA669535A/en
Expired legal-status Critical Current

Links

CA669535A Method and apparatus for investigating earth formations Expired CA669535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA669535T

Publications (1)

Publication Number Publication Date
CA669535A true CA669535A (en) 1963-08-27

Family

ID=35969878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA669535A Expired CA669535A (en) Method and apparatus for investigating earth formations

Country Status (1)

Country Link
CA (1) CA669535A (en)

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