EG10947A - Improvements in well logging equipments - Google Patents

Improvements in well logging equipments

Info

Publication number
EG10947A
EG10947A EG20672A EG20672A EG10947A EG 10947 A EG10947 A EG 10947A EG 20672 A EG20672 A EG 20672A EG 20672 A EG20672 A EG 20672A EG 10947 A EG10947 A EG 10947A
Authority
EG
Egypt
Prior art keywords
well logging
logging equipments
equipments
well
logging
Prior art date
Application number
EG20672A
Original Assignee
Schlumberger Overseas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR7118638A external-priority patent/FR2138337A1/en
Priority claimed from FR7118637A external-priority patent/FR2138336A1/en
Priority claimed from FR7118636A external-priority patent/FR2138335B1/fr
Priority claimed from FR7139351A external-priority patent/FR2131250A5/en
Application filed by Schlumberger Overseas filed Critical Schlumberger Overseas
Application granted granted Critical
Publication of EG10947A publication Critical patent/EG10947A/en

Links

EG20672A 1971-05-24 1972-05-22 Improvements in well logging equipments EG10947A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7118638A FR2138337A1 (en) 1971-05-24 1971-05-24 Acoustic borehole survey head - with separate send and receive transducers
FR7118637A FR2138336A1 (en) 1971-05-24 1971-05-24 Borehole survey head - with acoustic transmitters mounted on mechanical low pass filter body
FR7118636A FR2138335B1 (en) 1971-05-24 1971-05-24
FR7139351A FR2131250A5 (en) 1970-11-04 1971-11-03 N-acyl-phenoxazine compounds - as colourless colour-forming compounds for copying systems

Publications (1)

Publication Number Publication Date
EG10947A true EG10947A (en) 1976-09-30

Family

ID=27446107

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20672A EG10947A (en) 1971-05-24 1972-05-22 Improvements in well logging equipments

Country Status (1)

Country Link
EG (1) EG10947A (en)

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