CA1019669A - Dispositif obturateur de puits - Google Patents
Dispositif obturateur de puitsInfo
- Publication number
- CA1019669A CA1019669A CA276,415A CA276415A CA1019669A CA 1019669 A CA1019669 A CA 1019669A CA 276415 A CA276415 A CA 276415A CA 1019669 A CA1019669 A CA 1019669A
- Authority
- CA
- Canada
- Prior art keywords
- control apparatus
- well control
- well
- control
- 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 |
---|---|---|---|
CA276,415A CA1019669A (fr) | 1974-11-18 | 1977-04-19 | Dispositif obturateur de puits |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/524,760 US3941190A (en) | 1974-11-18 | 1974-11-18 | Well control apparatus |
CA227,673A CA1018064A (fr) | 1974-11-18 | 1975-05-23 | Dispositif d'obturation et de regulation du debit d'un puits |
CA276,415A CA1019669A (fr) | 1974-11-18 | 1977-04-19 | Dispositif obturateur de puits |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1019669A true CA1019669A (fr) | 1977-10-25 |
Family
ID=27163969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA276,415A Expired CA1019669A (fr) | 1974-11-18 | 1977-04-19 | Dispositif obturateur de puits |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1019669A (fr) |
-
1977
- 1977-04-19 CA CA276,415A patent/CA1019669A/fr not_active Expired
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