SE9402481D0 - Threaded coupling - Google Patents
Threaded couplingInfo
- Publication number
- SE9402481D0 SE9402481D0 SE9402481A SE9402481A SE9402481D0 SE 9402481 D0 SE9402481 D0 SE 9402481D0 SE 9402481 A SE9402481 A SE 9402481A SE 9402481 A SE9402481 A SE 9402481A SE 9402481 D0 SE9402481 D0 SE 9402481D0
- Authority
- SE
- Sweden
- Prior art keywords
- lock ring
- male part
- female part
- threaded coupling
- track
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title abstract 3
- 238000010168 coupling process Methods 0.000 title abstract 3
- 238000005859 coupling reaction Methods 0.000 title abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 229910000639 Spring steel Inorganic materials 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/043—Threaded with locking means
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9402481A SE508588C2 (sv) | 1994-07-15 | 1994-07-15 | Gängad koppling mellan en hondel och en handel i en borrsträng för slagborrning, en handel för en sådan koppling samt metod att koppla en hondel med en handel vid en sådan koppling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9402481A SE508588C2 (sv) | 1994-07-15 | 1994-07-15 | Gängad koppling mellan en hondel och en handel i en borrsträng för slagborrning, en handel för en sådan koppling samt metod att koppla en hondel med en handel vid en sådan koppling |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9402481D0 true SE9402481D0 (sv) | 1994-07-15 |
| SE9402481L SE9402481L (sv) | 1996-01-16 |
| SE508588C2 SE508588C2 (sv) | 1998-10-19 |
Family
ID=20394730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9402481A SE508588C2 (sv) | 1994-07-15 | 1994-07-15 | Gängad koppling mellan en hondel och en handel i en borrsträng för slagborrning, en handel för en sådan koppling samt metod att koppla en hondel med en handel vid en sådan koppling |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE508588C2 (sv) |
-
1994
- 1994-07-15 SE SE9402481A patent/SE508588C2/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE508588C2 (sv) | 1998-10-19 |
| SE9402481L (sv) | 1996-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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