NO912127L - DRILLING TOOL FOR THE CREATION OF BORES IN UNDERGROUND MOUNTAIN FORMS. - Google Patents
DRILLING TOOL FOR THE CREATION OF BORES IN UNDERGROUND MOUNTAIN FORMS.Info
- Publication number
- NO912127L NO912127L NO91912127A NO912127A NO912127L NO 912127 L NO912127 L NO 912127L NO 91912127 A NO91912127 A NO 91912127A NO 912127 A NO912127 A NO 912127A NO 912127 L NO912127 L NO 912127L
- Authority
- NO
- Norway
- Prior art keywords
- bores
- creation
- drilling tool
- underground mountain
- mountain forms
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4017761A DE4017761A1 (en) | 1990-06-01 | 1990-06-01 | DRILLING TOOL FOR DRILLING HOLES IN SUBSTRATE ROCK INFORMATION |
EP90115963A EP0459008B1 (en) | 1990-06-01 | 1990-08-21 | Drilling tool for directional drilling |
Publications (3)
Publication Number | Publication Date |
---|---|
NO912127D0 NO912127D0 (en) | 1991-06-03 |
NO912127L true NO912127L (en) | 1991-12-02 |
NO301900B1 NO301900B1 (en) | 1997-12-22 |
Family
ID=25893777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO912127A NO301900B1 (en) | 1990-06-01 | 1991-06-03 | Drilling tools for drilling in underground rock formations |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2043695C (en) |
NO (1) | NO301900B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114645707B (en) * | 2022-03-07 | 2024-08-16 | 中海油田服务股份有限公司 | Pressure sensing device fixed knot constructs |
-
1991
- 1991-05-31 CA CA 2043695 patent/CA2043695C/en not_active Expired - Lifetime
- 1991-06-03 NO NO912127A patent/NO301900B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO301900B1 (en) | 1997-12-22 |
NO912127D0 (en) | 1991-06-03 |
CA2043695C (en) | 2001-12-04 |
CA2043695A1 (en) | 1991-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |