CA600874A - Earth borehole investigation system - Google Patents

Earth borehole investigation system

Info

Publication number
CA600874A
CA600874A CA600874A CA600874DA CA600874A CA 600874 A CA600874 A CA 600874A CA 600874 A CA600874 A CA 600874A CA 600874D A CA600874D A CA 600874DA CA 600874 A CA600874 A CA 600874A
Authority
CA
Canada
Prior art keywords
investigation system
earth borehole
borehole investigation
earth
investigation
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
CA600874A
Inventor
P. Lamb Jefferson
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
Publication date
Application granted granted Critical
Publication of CA600874A publication Critical patent/CA600874A/en
Expired legal-status Critical Current

Links

CA600874A Earth borehole investigation system Expired CA600874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA600874T

Publications (1)

Publication Number Publication Date
CA600874A true CA600874A (en) 1960-06-28

Family

ID=35816663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA600874A Expired CA600874A (en) Earth borehole investigation system

Country Status (1)

Country Link
CA (1) CA600874A (en)

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