CA649571A - Rotatable well pressure seal - Google Patents
Rotatable well pressure sealInfo
- Publication number
- CA649571A CA649571A CA649571A CA649571DA CA649571A CA 649571 A CA649571 A CA 649571A CA 649571 A CA649571 A CA 649571A CA 649571D A CA649571D A CA 649571DA CA 649571 A CA649571 A CA 649571A
- Authority
- CA
- Canada
- Prior art keywords
- pressure seal
- well pressure
- rotatable well
- rotatable
- seal
- 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 |
---|---|---|---|
CA649571T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA649571A true CA649571A (en) | 1962-10-02 |
Family
ID=35938215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA649571A Expired CA649571A (en) | Rotatable well pressure seal |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA649571A (en) |
-
0
- CA CA649571A patent/CA649571A/en not_active Expired
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