CA521249A - Grattoir a garniture - Google Patents
Grattoir a garnitureInfo
- Publication number
- CA521249A CA521249A CA521249A CA521249DA CA521249A CA 521249 A CA521249 A CA 521249A CA 521249 A CA521249 A CA 521249A CA 521249D A CA521249D A CA 521249DA CA 521249 A CA521249 A CA 521249A
- Authority
- CA
- Canada
- Prior art keywords
- casing scraper
- scraper
- casing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA521249T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA521249A true CA521249A (fr) | 1956-01-31 |
Family
ID=35674470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA521249A Expired CA521249A (fr) | Grattoir a garniture |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA521249A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520340B2 (en) | 2004-12-10 | 2009-04-21 | Bunney Larry R | Method of avoiding the need for a scraper run in drill out operations and a downhole drilling motor assembly |
-
0
- CA CA521249A patent/CA521249A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520340B2 (en) | 2004-12-10 | 2009-04-21 | Bunney Larry R | Method of avoiding the need for a scraper run in drill out operations and a downhole drilling motor assembly |
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