FR985300A - Assembly device for drill pipes - Google Patents
Assembly device for drill pipesInfo
- Publication number
- FR985300A FR985300A FR985300DA FR985300A FR 985300 A FR985300 A FR 985300A FR 985300D A FR985300D A FR 985300DA FR 985300 A FR985300 A FR 985300A
- Authority
- FR
- France
- Prior art keywords
- assembly device
- drill pipes
- drill
- pipes
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR985300T | 1949-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR985300A true FR985300A (en) | 1951-07-17 |
Family
ID=9537292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR985300D Expired FR985300A (en) | 1949-04-28 | 1949-04-28 | Assembly device for drill pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR985300A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517356A1 (en) * | 1981-11-27 | 1983-06-03 | Dresser Ind | QUICK COUPLING DOWNHOLE DRIVE DEVICE COUPLING |
-
1949
- 1949-04-28 FR FR985300D patent/FR985300A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517356A1 (en) * | 1981-11-27 | 1983-06-03 | Dresser Ind | QUICK COUPLING DOWNHOLE DRIVE DEVICE COUPLING |
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