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BR8307708A - SYSTEMIC IMPULSE GENERATOR FOR DRILLING HOLE - Google Patents

SYSTEMIC IMPULSE GENERATOR FOR DRILLING HOLE

Info

Publication number
BR8307708A
BR8307708A BR8307708A BR8307708A BR8307708A BR 8307708 A BR8307708 A BR 8307708A BR 8307708 A BR8307708 A BR 8307708A BR 8307708 A BR8307708 A BR 8307708A BR 8307708 A BR8307708 A BR 8307708A
Authority
BR
Brazil
Prior art keywords
systemic
drilling hole
impulse generator
impulse
generator
Prior art date
Application number
BR8307708A
Other languages
Portuguese (pt)
Inventor
Calin Cosma
Original Assignee
Geotek Oy
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 FI823803A external-priority patent/FI823803L/en
Priority claimed from FI834052A external-priority patent/FI834052A7/en
Application filed by Geotek Oy filed Critical Geotek Oy
Priority claimed from PCT/FI1983/000068 external-priority patent/WO1984001834A1/en
Publication of BR8307708A publication Critical patent/BR8307708A/en

Links

BR8307708A 1982-11-08 1983-11-07 SYSTEMIC IMPULSE GENERATOR FOR DRILLING HOLE BR8307708A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI823803A FI823803L (en) 1982-11-08 1982-11-08 EN SEISMISK PULS AOSTADKOMMANDE SIGNALANORDNING
FI834052A FI834052A7 (en) 1983-11-04 1983-11-04 SEISMISK PULSGENERATOR FOER BORRHAOL.
PCT/FI1983/000068 WO1984001834A1 (en) 1982-11-08 1983-11-07 Seismic pulse generator for a borehole

Publications (1)

Publication Number Publication Date
BR8307708A true BR8307708A (en) 1985-03-19

Family

ID=27241078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8307708A BR8307708A (en) 1982-11-08 1983-11-07 SYSTEMIC IMPULSE GENERATOR FOR DRILLING HOLE

Country Status (3)

Country Link
AU (1) AU2206883A (en)
BR (1) BR8307708A (en)
DK (1) DK336384A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1022139C (en) * 1986-03-18 1993-09-15 切夫伦研究公司 Method for obtaining geological structure information by using non-destructive underground seismic source

Also Published As

Publication number Publication date
DK336384D0 (en) 1984-07-09
DK336384A (en) 1984-07-09
AU2206883A (en) 1984-05-22

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