CA582881A - Drill pipe float valve - Google Patents
Drill pipe float valveInfo
- Publication number
- CA582881A CA582881A CA582881A CA582881DA CA582881A CA 582881 A CA582881 A CA 582881A CA 582881 A CA582881 A CA 582881A CA 582881D A CA582881D A CA 582881DA CA 582881 A CA582881 A CA 582881A
- Authority
- CA
- Canada
- Prior art keywords
- drill pipe
- float valve
- pipe float
- valve
- drill
- 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 |
---|---|---|---|
CA582881T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA582881A true CA582881A (en) | 1959-09-08 |
Family
ID=35762318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA582881A Expired CA582881A (en) | Drill pipe float valve |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA582881A (en) |
-
0
- CA CA582881A patent/CA582881A/en not_active Expired
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