CA956930A - Drilling rig control - Google Patents
Drilling rig controlInfo
- Publication number
- CA956930A CA956930A CA192,232A CA192232A CA956930A CA 956930 A CA956930 A CA 956930A CA 192232 A CA192232 A CA 192232A CA 956930 A CA956930 A CA 956930A
- Authority
- CA
- Canada
- Prior art keywords
- drilling rig
- rig control
- control
- drilling
- rig
- 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 |
---|---|---|---|
CA192,232A CA956930A (en) | 1971-09-16 | 1974-02-11 | Drilling rig control |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA123,003,A CA951714A (en) | 1971-09-16 | 1971-09-16 | Drilling rig control |
CA192,232A CA956930A (en) | 1971-09-16 | 1974-02-11 | Drilling rig control |
Publications (1)
Publication Number | Publication Date |
---|---|
CA956930A true CA956930A (en) | 1974-10-29 |
Family
ID=25666906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA192,232A Expired CA956930A (en) | 1971-09-16 | 1974-02-11 | Drilling rig control |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA956930A (en) |
-
1974
- 1974-02-11 CA CA192,232A patent/CA956930A/en not_active Expired
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