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DK181785A - INDUCTION LOGS WITH METAL SUPPORT - Google Patents

INDUCTION LOGS WITH METAL SUPPORT Download PDF

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Publication number
DK181785A
DK181785A DK181785A DK181785A DK181785A DK 181785 A DK181785 A DK 181785A DK 181785 A DK181785 A DK 181785A DK 181785 A DK181785 A DK 181785A DK 181785 A DK181785 A DK 181785A
Authority
DK
Denmark
Prior art keywords
metal support
support
induction
induction logs
coils
Prior art date
Application number
DK181785A
Other languages
Afrikaans (af)
Danish (da)
Other versions
DK164419C (en
DK181785D0 (en
DK164419B (en
Inventor
Thomas D Barber
Richard N Chandler
John F Hunka
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
Application filed by Schlumberger Ltd filed Critical Schlumberger Ltd
Priority to DK181785A priority Critical patent/DK164419C/en
Publication of DK181785D0 publication Critical patent/DK181785D0/en
Publication of DK181785A publication Critical patent/DK181785A/en
Publication of DK164419B publication Critical patent/DK164419B/en
Application granted granted Critical
Publication of DK164419C publication Critical patent/DK164419C/en

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  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The induction-logging probe 10 comprises transmitting 31 and receiving solenoid coils 32 arranged on a support 30 and located at an axial distance from one another. The support is made of conductive material and comprises at least a first longitudinal part 35 for mounting of the coils 31, 32 and second longitudinal parts 33 on either side of the first part. At least the first part 35 has an essentially continuous and axially symmetrical outer surface in order thus to favour the passage of eddy currents around the surface, the electric field on this surface being essentially cancelled. <IMAGE>

Description

Figure DK181785AD00021
Figure DK181785AD00021
DK181785A 1985-04-23 1985-04-23 INDUCTION LOGS WITH METAL SUPPORT DK164419C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK181785A DK164419C (en) 1985-04-23 1985-04-23 INDUCTION LOGS WITH METAL SUPPORT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK181785 1985-04-23
DK181785A DK164419C (en) 1985-04-23 1985-04-23 INDUCTION LOGS WITH METAL SUPPORT

Publications (4)

Publication Number Publication Date
DK181785D0 DK181785D0 (en) 1985-04-23
DK181785A true DK181785A (en) 1986-10-24
DK164419B DK164419B (en) 1992-06-22
DK164419C DK164419C (en) 1992-11-09

Family

ID=8108269

Family Applications (1)

Application Number Title Priority Date Filing Date
DK181785A DK164419C (en) 1985-04-23 1985-04-23 INDUCTION LOGS WITH METAL SUPPORT

Country Status (1)

Country Link
DK (1) DK164419C (en)

Also Published As

Publication number Publication date
DK164419C (en) 1992-11-09
DK181785D0 (en) 1985-04-23
DK164419B (en) 1992-06-22

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