CA743672A - Detection of acoustic signals - Google Patents

Detection of acoustic signals

Info

Publication number
CA743672A
CA743672A CA743672A CA743672DA CA743672A CA 743672 A CA743672 A CA 743672A CA 743672 A CA743672 A CA 743672A CA 743672D A CA743672D A CA 743672DA CA 743672 A CA743672 A CA 743672A
Authority
CA
Canada
Prior art keywords
detection
acoustic signals
acoustic
signals
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
CA743672A
Inventor
B. Blizard Robert
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.)
Schlumberger Well Surveying Corp
Original Assignee
Schlumberger Well Surveying Corp
Publication date
Application granted granted Critical
Publication of CA743672A publication Critical patent/CA743672A/en
Expired legal-status Critical Current

Links

CA743672A Detection of acoustic signals Expired CA743672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA743672T

Publications (1)

Publication Number Publication Date
CA743672A true CA743672A (en) 1966-09-27

Family

ID=36172859

Family Applications (1)

Application Number Title Priority Date Filing Date
CA743672A Expired CA743672A (en) Detection of acoustic signals

Country Status (1)

Country Link
CA (1) CA743672A (en)

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