NO930055D0 - Isoleringsplugg for borehull - Google Patents

Isoleringsplugg for borehull

Info

Publication number
NO930055D0
NO930055D0 NO930055A NO930055A NO930055D0 NO 930055 D0 NO930055 D0 NO 930055D0 NO 930055 A NO930055 A NO 930055A NO 930055 A NO930055 A NO 930055A NO 930055 D0 NO930055 D0 NO 930055D0
Authority
NO
Norway
Prior art keywords
insulation plug
borehole
borehole insulation
plug
insulation
Prior art date
Application number
NO930055A
Other languages
English (en)
Other versions
NO308425B1 (no
NO930055L (no
Inventor
Drummond Whiteford
Original Assignee
Petroleum Eng Services
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 Petroleum Eng Services filed Critical Petroleum Eng Services
Publication of NO930055D0 publication Critical patent/NO930055D0/no
Publication of NO930055L publication Critical patent/NO930055L/no
Publication of NO308425B1 publication Critical patent/NO308425B1/no

Links

NO930055A 1992-01-09 1993-01-08 Broplugg for borehull og en fremgangsmÕte for installasjon av en slik broplugg NO308425B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929200369A GB9200369D0 (en) 1992-01-09 1992-01-09 Bridge plug

Publications (3)

Publication Number Publication Date
NO930055D0 true NO930055D0 (no) 1993-01-08
NO930055L NO930055L (no) 1993-07-12
NO308425B1 NO308425B1 (no) 2000-09-11

Family

ID=10708303

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930055A NO308425B1 (no) 1992-01-09 1993-01-08 Broplugg for borehull og en fremgangsmÕte for installasjon av en slik broplugg

Country Status (2)

Country Link
GB (1) GB9200369D0 (no)
NO (1) NO308425B1 (no)

Also Published As

Publication number Publication date
NO308425B1 (no) 2000-09-11
NO930055L (no) 1993-07-12
GB9200369D0 (en) 1992-02-26

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Legal Events

Date Code Title Description
MK1K Patent expired