NO901412L - System for maaling under boring. - Google Patents

System for maaling under boring.

Info

Publication number: NO901412L
Authority: NO; Norway
Prior art keywords: during drilling; measuring during; measuring; drilling; during
Prior art date: 1990-03-28

Application number

NO90901412A

Other languages

English (en)

Other versions

NO301785B1 (no

NO901412D0 (no

Inventor

William Gordon Goodsman

Original Assignee

Anadrill Int Sa

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.)

1990-03-28

Filing date

1990-03-28

Publication date

1991-09-30

1990-03-28 Application filed by Anadrill Int Sa filed Critical Anadrill Int Sa

1990-03-28 Priority to NO901412A priority Critical patent/NO301785B1/no

1990-03-28 Publication of NO901412D0 publication Critical patent/NO901412D0/no

1991-09-30 Publication of NO901412L publication Critical patent/NO901412L/no

1997-12-08 Publication of NO301785B1 publication Critical patent/NO301785B1/no

Links

NO901412A 1990-03-28 1990-03-28 Trykkmodulator for overföring av signaler i form av trykkpulser i en fluidström NO301785B1 (no)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO901412A NO301785B1 (no)	1990-03-28	1990-03-28	Trykkmodulator for overföring av signaler i form av trykkpulser i en fluidström

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO901412A NO301785B1 (no)	1990-03-28	1990-03-28	Trykkmodulator for overföring av signaler i form av trykkpulser i en fluidström

Publications (3)

Publication Number	Publication Date
NO901412D0 NO901412D0 (no)	1990-03-28
NO901412L true NO901412L (no)	1991-09-30
NO301785B1 NO301785B1 (no)	1997-12-08

Family

ID=19893032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO901412A NO301785B1 (no)	1990-03-28	1990-03-28	Trykkmodulator for overföring av signaler i form av trykkpulser i en fluidström

Country Status (1)

Country	Link
NO (1)	NO301785B1 (no)

1990
- 1990-03-28 NO NO901412A patent/NO301785B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO301785B1 (no)	1997-12-08
NO901412D0 (no)	1990-03-28

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Legal Events

Date	Code	Title	Description
2004-12-27	MM1K	Lapsed by not paying the annual fees