AT190849B - Device for successive electrical remote ignition of several propellant or explosive charges, in particular in the interior of deep boreholes - Google Patents

Device for successive electrical remote ignition of several propellant or explosive charges, in particular in the interior of deep boreholes

Info

Publication number
AT190849B
AT190849B AT190849DA AT190849B AT 190849 B AT190849 B AT 190849B AT 190849D A AT190849D A AT 190849DA AT 190849 B AT190849 B AT 190849B
Authority
AT
Austria
Prior art keywords
interior
explosive charges
electrical remote
successive electrical
remote ignition
Prior art date
Application number
Other languages
German (de)
Original Assignee
Schlumberger Prospection
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 Prospection filed Critical Schlumberger Prospection
Application granted granted Critical
Publication of AT190849B publication Critical patent/AT190849B/en

Links

AT190849D 1949-02-19 1950-02-18 Device for successive electrical remote ignition of several propellant or explosive charges, in particular in the interior of deep boreholes AT190849B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR190849X 1949-02-19

Publications (1)

Publication Number Publication Date
AT190849B true AT190849B (en) 1957-07-25

Family

ID=8879044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT190849D AT190849B (en) 1949-02-19 1950-02-18 Device for successive electrical remote ignition of several propellant or explosive charges, in particular in the interior of deep boreholes

Country Status (1)

Country Link
AT (1) AT190849B (en)

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