FR2388195A1 - Raccord de tubes, en particulier pour tubes de sondage - Google Patents
Raccord de tubes, en particulier pour tubes de sondageInfo
- Publication number
- FR2388195A1 FR2388195A1 FR7811335A FR7811335A FR2388195A1 FR 2388195 A1 FR2388195 A1 FR 2388195A1 FR 7811335 A FR7811335 A FR 7811335A FR 7811335 A FR7811335 A FR 7811335A FR 2388195 A1 FR2388195 A1 FR 2388195A1
- Authority
- FR
- France
- Prior art keywords
- tubes
- tube
- clamping sleeve
- tube coupling
- fitting
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000000295 complement effect Effects 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Drilling And Boring (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT271377A AT346792B (de) | 1977-04-19 | 1977-04-19 | Rohrverbindung, insbesondere fuer bohrrohre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2388195A1 true FR2388195A1 (fr) | 1978-11-17 |
FR2388195B3 FR2388195B3 (de) | 1980-12-05 |
Family
ID=3539128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7811335A Granted FR2388195A1 (fr) | 1977-04-19 | 1978-04-18 | Raccord de tubes, en particulier pour tubes de sondage |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT346792B (de) |
CH (1) | CH629280A5 (de) |
DE (2) | DE7714896U1 (de) |
FR (1) | FR2388195A1 (de) |
GB (1) | GB1584928A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389564B (de) * | 1988-03-11 | 1989-12-27 | Reisinger Franz | Vorrichtung zum verbinden zweier stumpf aneinanderstossender bohrrohre |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD59760A (de) * | ||||
DD41094A (de) * | ||||
DE2165827C3 (de) * | 1971-12-31 | 1975-01-09 | Bade & Co Gmbh, 3160 Lehrte | Rohrverbindung für Bohrrohre |
DE2211041C2 (de) * | 1972-03-08 | 1973-09-13 | Steffe, Prinz & Co Gmbh, 5900 Siegen | Rohrverbindung fur Bohrrohre od dgl |
DE7213158U (de) * | 1972-04-08 | 1972-08-31 | Leffer H Gmbh | |
DE2218944A1 (de) * | 1972-04-19 | 1973-10-31 | Salzgitter Maschinen Ag | Innenlaschenverbindung fuer bohrrohre |
DE2455799C3 (de) * | 1974-11-26 | 1981-02-19 | Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler | Verfahren zum Befestigen und Lösen von in Aufnahmebohrungen angeordneter Stahl-Sitzringe |
-
1977
- 1977-04-19 AT AT271377A patent/AT346792B/de not_active IP Right Cessation
- 1977-05-11 DE DE19777714896U patent/DE7714896U1/de not_active Expired
-
1978
- 1978-03-17 DE DE2811723A patent/DE2811723C3/de not_active Expired
- 1978-04-04 CH CH362478A patent/CH629280A5/de not_active IP Right Cessation
- 1978-04-05 GB GB13224/78A patent/GB1584928A/en not_active Expired
- 1978-04-18 FR FR7811335A patent/FR2388195A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
ATA271377A (de) | 1978-04-15 |
FR2388195B3 (de) | 1980-12-05 |
DE2811723C3 (de) | 1981-08-13 |
CH629280A5 (en) | 1982-04-15 |
DE2811723B2 (de) | 1980-10-23 |
DE7714896U1 (de) | 1977-11-24 |
AT346792B (de) | 1978-11-27 |
GB1584928A (en) | 1981-02-18 |
DE2811723A1 (de) | 1979-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |