RO64279A - Joints de tubage - Google Patents
Joints de tubageInfo
- Publication number
- RO64279A RO64279A RO7374507A RO7450773A RO64279A RO 64279 A RO64279 A RO 64279A RO 7374507 A RO7374507 A RO 7374507A RO 7450773 A RO7450773 A RO 7450773A RO 64279 A RO64279 A RO 64279A
- Authority
- RO
- Romania
- Prior art keywords
- tubing joints
- tubing
- joints
- Prior art date
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
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)
- Earth Drilling (AREA)
- Joints With Sleeves (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2218944A DE2218944A1 (de) | 1972-04-19 | 1972-04-19 | Innenlaschenverbindung fuer bohrrohre |
Publications (1)
Publication Number | Publication Date |
---|---|
RO64279A true RO64279A (fr) | 1979-03-15 |
Family
ID=5842465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7374507A RO64279A (fr) | 1972-04-19 | 1973-04-17 | Joints de tubage |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5616278B2 (fr) |
DE (1) | DE2218944A1 (fr) |
FR (1) | FR2180627A1 (fr) |
RO (1) | RO64279A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131258A (en) * | 1976-04-27 | 1977-11-04 | Sanki Tetsukou Kk | Process of screen |
AT346792B (de) * | 1977-04-19 | 1978-11-27 | Aufschlaeger Kg Ferd | Rohrverbindung, insbesondere fuer bohrrohre |
JPS6039185U (ja) * | 1983-08-23 | 1985-03-18 | 株式会社 日本コインコ | 硬貨選別機の硬貨受入れ口 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4526175Y1 (fr) * | 1966-03-10 | 1970-10-13 |
-
1972
- 1972-04-19 DE DE2218944A patent/DE2218944A1/de active Pending
- 1972-05-26 FR FR7218909A patent/FR2180627A1/fr active Granted
-
1973
- 1973-04-17 RO RO7374507A patent/RO64279A/fr unknown
- 1973-04-18 JP JP4400773A patent/JPS5616278B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2218944A1 (de) | 1973-10-31 |
FR2180627A1 (en) | 1973-11-30 |
JPS4920716A (fr) | 1974-02-23 |
FR2180627B1 (fr) | 1976-08-06 |
JPS5616278B2 (fr) | 1981-04-15 |
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