PL134703B2 - Articulated coupling piece of drill pipe string - Google Patents
Articulated coupling piece of drill pipe stringInfo
- Publication number
- PL134703B2 PL134703B2 PL24778684A PL24778684A PL134703B2 PL 134703 B2 PL134703 B2 PL 134703B2 PL 24778684 A PL24778684 A PL 24778684A PL 24778684 A PL24778684 A PL 24778684A PL 134703 B2 PL134703 B2 PL 134703B2
- Authority
- PL
- Poland
- Prior art keywords
- drill pipe
- coupling piece
- pipe string
- articulated coupling
- articulated
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL24778684A PL134703B2 (en) | 1984-05-21 | 1984-05-21 | Articulated coupling piece of drill pipe string |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL24778684A PL134703B2 (en) | 1984-05-21 | 1984-05-21 | Articulated coupling piece of drill pipe string |
Publications (2)
Publication Number | Publication Date |
---|---|
PL247786A2 PL247786A2 (en) | 1984-11-08 |
PL134703B2 true PL134703B2 (en) | 1985-09-30 |
Family
ID=20021869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL24778684A PL134703B2 (en) | 1984-05-21 | 1984-05-21 | Articulated coupling piece of drill pipe string |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL134703B2 (en) |
-
1984
- 1984-05-21 PL PL24778684A patent/PL134703B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL247786A2 (en) | 1984-11-08 |
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