NO872214L - Fremgangsmaate og anordning for dypboring. - Google Patents

Fremgangsmaate og anordning for dypboring.

Info

Publication number
NO872214L
NO872214L NO872214A NO872214A NO872214L NO 872214 L NO872214 L NO 872214L NO 872214 A NO872214 A NO 872214A NO 872214 A NO872214 A NO 872214A NO 872214 L NO872214 L NO 872214L
Authority
NO
Norway
Prior art keywords
procedure
boring device
deep boring
deep
boring
Prior art date
Application number
NO872214A
Other languages
English (en)
Other versions
NO170298B (no
NO170298C (no
NO872214D0 (no
Inventor
Per Danielsson
Original Assignee
Per Danielsson
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 SE8504473A external-priority patent/SE452042B/xx
Application filed by Per Danielsson filed Critical Per Danielsson
Publication of NO872214L publication Critical patent/NO872214L/no
Publication of NO872214D0 publication Critical patent/NO872214D0/no
Publication of NO170298B publication Critical patent/NO170298B/no
Publication of NO170298C publication Critical patent/NO170298C/no

Links

NO872214A 1985-09-27 1987-05-26 Fremgangsmaate og anordning for dypboring NO170298C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8504473A SE452042B (sv) 1985-09-27 1985-09-27 Forfarande och anordning for utbyte av en borrkrona pa plats i ett borrhal
PCT/SE1986/000430 WO1987002091A1 (en) 1985-09-27 1986-09-26 A method and a device for deep hole drilling

Publications (4)

Publication Number Publication Date
NO872214L true NO872214L (no) 1987-05-26
NO872214D0 NO872214D0 (no) 1987-05-26
NO170298B NO170298B (no) 1992-06-22
NO170298C NO170298C (no) 1992-09-30

Family

ID=26659088

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872214A NO170298C (no) 1985-09-27 1987-05-26 Fremgangsmaate og anordning for dypboring

Country Status (1)

Country Link
NO (1) NO170298C (no)

Also Published As

Publication number Publication date
NO170298B (no) 1992-06-22
NO170298C (no) 1992-09-30
NO872214D0 (no) 1987-05-26

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2001