JPS5320355A - Method of measuring fluctuation of subsurface with electromagnet - Google Patents

Method of measuring fluctuation of subsurface with electromagnet

Info

Publication number
JPS5320355A
JPS5320355A JP9448176A JP9448176A JPS5320355A JP S5320355 A JPS5320355 A JP S5320355A JP 9448176 A JP9448176 A JP 9448176A JP 9448176 A JP9448176 A JP 9448176A JP S5320355 A JPS5320355 A JP S5320355A
Authority
JP
Japan
Prior art keywords
subsurface
electromagnet
measuring fluctuation
fluctuation
measuring
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.)
Pending
Application number
JP9448176A
Other languages
Japanese (ja)
Inventor
Yasuo Ishii
Hitoshi Ijichi
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.)
Taisei Corp
Original Assignee
Taisei Corp
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 Taisei Corp filed Critical Taisei Corp
Priority to JP9448176A priority Critical patent/JPS5320355A/en
Publication of JPS5320355A publication Critical patent/JPS5320355A/en
Pending legal-status Critical Current

Links

JP9448176A 1976-08-10 1976-08-10 Method of measuring fluctuation of subsurface with electromagnet Pending JPS5320355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9448176A JPS5320355A (en) 1976-08-10 1976-08-10 Method of measuring fluctuation of subsurface with electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9448176A JPS5320355A (en) 1976-08-10 1976-08-10 Method of measuring fluctuation of subsurface with electromagnet

Publications (1)

Publication Number Publication Date
JPS5320355A true JPS5320355A (en) 1978-02-24

Family

ID=14111461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9448176A Pending JPS5320355A (en) 1976-08-10 1976-08-10 Method of measuring fluctuation of subsurface with electromagnet

Country Status (1)

Country Link
JP (1) JPS5320355A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288595A (en) * 1986-06-09 1987-12-15 Mitsui Eng & Shipbuild Co Ltd Stratum searching method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288595A (en) * 1986-06-09 1987-12-15 Mitsui Eng & Shipbuild Co Ltd Stratum searching method

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