SU571578A1 - Протектор дл бурильных труб - Google Patents
Протектор дл бурильных трубInfo
- Publication number
- SU571578A1 SU571578A1 SU7502173683A SU2173683A SU571578A1 SU 571578 A1 SU571578 A1 SU 571578A1 SU 7502173683 A SU7502173683 A SU 7502173683A SU 2173683 A SU2173683 A SU 2173683A SU 571578 A1 SU571578 A1 SU 571578A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- protector
- drill pipes
- drill
- pipes
- drill pipe
- Prior art date
Links
Landscapes
- Details Of Indoor Wiring (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
(54) ПРОТЕКТОР ДЛЯ БУРИЛЬНЫХ ТРУБ 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502173683A SU571578A1 (ru) | 1975-09-18 | 1975-09-18 | Протектор дл бурильных труб |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502173683A SU571578A1 (ru) | 1975-09-18 | 1975-09-18 | Протектор дл бурильных труб |
Publications (1)
Publication Number | Publication Date |
---|---|
SU571578A1 true SU571578A1 (ru) | 1977-09-05 |
Family
ID=20632173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7502173683A SU571578A1 (ru) | 1975-09-18 | 1975-09-18 | Протектор дл бурильных труб |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU571578A1 (ru) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365678A (en) * | 1980-11-28 | 1982-12-28 | Mobil Oil Corporation | Tubular drill string member with contoured circumferential surface |
US4465146A (en) * | 1980-11-28 | 1984-08-14 | Mobil Oil Corporation | Tubular drill string member with contoured circumferential surface |
WO1997008425A1 (en) * | 1995-08-28 | 1997-03-06 | Down Hole Technologies Pty. Ltd. | Self-centering system for a tool travelling through a tubular member |
-
1975
- 1975-09-18 SU SU7502173683A patent/SU571578A1/ru active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365678A (en) * | 1980-11-28 | 1982-12-28 | Mobil Oil Corporation | Tubular drill string member with contoured circumferential surface |
US4465146A (en) * | 1980-11-28 | 1984-08-14 | Mobil Oil Corporation | Tubular drill string member with contoured circumferential surface |
WO1997008425A1 (en) * | 1995-08-28 | 1997-03-06 | Down Hole Technologies Pty. Ltd. | Self-centering system for a tool travelling through a tubular member |
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