CA922624A - Combination well blowout preventer - Google Patents
Combination well blowout preventerInfo
- Publication number
- CA922624A CA922624A CA140566A CA140566A CA922624A CA 922624 A CA922624 A CA 922624A CA 140566 A CA140566 A CA 140566A CA 140566 A CA140566 A CA 140566A CA 922624 A CA922624 A CA 922624A
- Authority
- CA
- Canada
- Prior art keywords
- blowout preventer
- well blowout
- combination well
- combination
- preventer
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA140566A CA922624A (en) | 1969-02-20 | 1972-04-25 | Combination well blowout preventer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80085069A | 1969-02-20 | 1969-02-20 | |
CA75467 | 1970-02-20 | ||
CA140566A CA922624A (en) | 1969-02-20 | 1972-04-25 | Combination well blowout preventer |
Publications (1)
Publication Number | Publication Date |
---|---|
CA922624A true CA922624A (en) | 1973-03-13 |
Family
ID=25666294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA140566A Expired CA922624A (en) | 1969-02-20 | 1972-04-25 | Combination well blowout preventer |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA922624A (en) |
-
1972
- 1972-04-25 CA CA140566A patent/CA922624A/en not_active Expired
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