SE8302915D0 - Drill rod coupling assembly - Google Patents
Drill rod coupling assemblyInfo
- Publication number
- SE8302915D0 SE8302915D0 SE8302915A SE8302915A SE8302915D0 SE 8302915 D0 SE8302915 D0 SE 8302915D0 SE 8302915 A SE8302915 A SE 8302915A SE 8302915 A SE8302915 A SE 8302915A SE 8302915 D0 SE8302915 D0 SE 8302915D0
- Authority
- SE
- Sweden
- Prior art keywords
- drill rod
- coupling assembly
- rod coupling
- assembly
- drill
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 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
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Saccharide Compounds (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8302915A SE8302915L (sv) | 1983-05-24 | 1983-05-24 | Skarvforband vid slaende bergborrning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8302915A SE8302915L (sv) | 1983-05-24 | 1983-05-24 | Skarvforband vid slaende bergborrning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8302915D0 true SE8302915D0 (sv) | 1983-05-24 |
| SE8302915L SE8302915L (sv) | 1984-11-25 |
Family
ID=20351298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8302915A SE8302915L (sv) | 1983-05-24 | 1983-05-24 | Skarvforband vid slaende bergborrning |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE8302915L (sv) |
-
1983
- 1983-05-24 SE SE8302915A patent/SE8302915L/sv not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8302915L (sv) | 1984-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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