SU459578A1 - Drill pipe drill bit - Google Patents
Drill pipe drill bitInfo
- Publication number
- SU459578A1 SU459578A1 SU1935631A SU1935631A SU459578A1 SU 459578 A1 SU459578 A1 SU 459578A1 SU 1935631 A SU1935631 A SU 1935631A SU 1935631 A SU1935631 A SU 1935631A SU 459578 A1 SU459578 A1 SU 459578A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drill
- pipe
- bit
- drill bit
- drill pipe
- Prior art date
Links
Description
кольцевое пространство между которыми заполнено шарами и снабжено перегородками, жестко соединенными с внутренней трубой,the annular space between which is filled with balls and provided with partitions rigidly connected to the inner tube,
отличающа с тем, что, с целью гашени крутильных колебаний, перегородки выполнены iB виде винта.characterized in that, for the purpose of damping torsional vibrations, the partitions are made iB in the form of a screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1935631A SU459578A1 (en) | 1973-06-26 | 1973-06-26 | Drill pipe drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1935631A SU459578A1 (en) | 1973-06-26 | 1973-06-26 | Drill pipe drill bit |
Publications (1)
Publication Number | Publication Date |
---|---|
SU459578A1 true SU459578A1 (en) | 1975-02-05 |
Family
ID=20557556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1935631A SU459578A1 (en) | 1973-06-26 | 1973-06-26 | Drill pipe drill bit |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU459578A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103590814A (en) * | 2013-10-15 | 2014-02-19 | 北京海蓝科技开发有限责任公司 | Probe and full-absorption damping device |
-
1973
- 1973-06-26 SU SU1935631A patent/SU459578A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103590814A (en) * | 2013-10-15 | 2014-02-19 | 北京海蓝科技开发有限责任公司 | Probe and full-absorption damping device |
CN103590814B (en) * | 2013-10-15 | 2016-04-06 | 北京海蓝科技开发有限责任公司 | Feeler lever and entirely inhale damping device |
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