EG15137A - A digital induction resistivity logging tool - Google Patents

A digital induction resistivity logging tool

Info

Publication number
EG15137A
EG15137A EG32682A EG32682A EG15137A EG 15137 A EG15137 A EG 15137A EG 32682 A EG32682 A EG 32682A EG 32682 A EG32682 A EG 32682A EG 15137 A EG15137 A EG 15137A
Authority
EG
Egypt
Prior art keywords
logging tool
resistivity logging
induction resistivity
digital induction
digital
Prior art date
Application number
EG32682A
Original Assignee
Schlumberger Ltd
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 US06/271,280 external-priority patent/US4499422A/en
Priority claimed from US06/271,279 external-priority patent/US4412207A/en
Priority claimed from US06/271,278 external-priority patent/US4455529A/en
Application filed by Schlumberger Ltd filed Critical Schlumberger Ltd
Application granted granted Critical
Publication of EG15137A publication Critical patent/EG15137A/en

Links

EG32682A 1981-06-08 1982-06-08 A digital induction resistivity logging tool EG15137A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/271,280 US4499422A (en) 1981-06-08 1981-06-08 Digital induction logging tool including means for compensating for phase shift errors
US06/271,279 US4412207A (en) 1981-06-08 1981-06-08 Digital induction logging tool including a floating point A/D
US06/271,278 US4455529A (en) 1981-06-08 1981-06-08 Digital induction logging tool including means for measuring phase quadrature components in a phase sensitive detector

Publications (1)

Publication Number Publication Date
EG15137A true EG15137A (en) 1993-07-30

Family

ID=27402361

Family Applications (1)

Application Number Title Priority Date Filing Date
EG32682A EG15137A (en) 1981-06-08 1982-06-08 A digital induction resistivity logging tool

Country Status (1)

Country Link
EG (1) EG15137A (en)

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