AT376766B - Verbindungsstueck fuer bohrgestaenge - Google Patents
Verbindungsstueck fuer bohrgestaengeInfo
- Publication number
- AT376766B AT376766B AT0382481A AT382481A AT376766B AT 376766 B AT376766 B AT 376766B AT 0382481 A AT0382481 A AT 0382481A AT 382481 A AT382481 A AT 382481A AT 376766 B AT376766 B AT 376766B
- Authority
- AT
- Austria
- Prior art keywords
- connector
- drill rods
- drill
- rods
- 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
-
- 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
- E21B17/06—Releasing-joints, e.g. safety joints
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0382481A AT376766B (de) | 1981-09-03 | 1981-09-03 | Verbindungsstueck fuer bohrgestaenge |
DE19813135931 DE3135931A1 (de) | 1981-09-03 | 1981-09-10 | Vorrichtung zum bohren von oel- und erdgas-brunnen sowie zur foerderung aus diesen |
FR8117548A FR2512877A1 (fr) | 1981-09-03 | 1981-09-17 | Equipement de liaison pour forage et exploitation de puits de petrole et de gaz naturel |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0382481A AT376766B (de) | 1981-09-03 | 1981-09-03 | Verbindungsstueck fuer bohrgestaenge |
DE19813135931 DE3135931A1 (de) | 1981-09-03 | 1981-09-10 | Vorrichtung zum bohren von oel- und erdgas-brunnen sowie zur foerderung aus diesen |
FR8117548A FR2512877A1 (fr) | 1981-09-03 | 1981-09-17 | Equipement de liaison pour forage et exploitation de puits de petrole et de gaz naturel |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA382481A ATA382481A (de) | 1984-05-15 |
AT376766B true AT376766B (de) | 1984-12-27 |
Family
ID=27149641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0382481A AT376766B (de) | 1981-09-03 | 1981-09-03 | Verbindungsstueck fuer bohrgestaenge |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT376766B (de) |
DE (1) | DE3135931A1 (de) |
FR (1) | FR2512877A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0409446A1 (de) * | 1989-07-04 | 1991-01-23 | Andergauge Limited | Werkzeugstellantrieb |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2557194B1 (fr) * | 1983-12-23 | 1986-05-16 | Creusot Loire | Raccord rapide pour tube prolongateur de forage petrolier |
CN103711439B (zh) * | 2013-12-10 | 2016-10-05 | 沙玉琢 | 一种防脱开的快速接头 |
-
1981
- 1981-09-03 AT AT0382481A patent/AT376766B/de not_active IP Right Cessation
- 1981-09-10 DE DE19813135931 patent/DE3135931A1/de not_active Withdrawn
- 1981-09-17 FR FR8117548A patent/FR2512877A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0409446A1 (de) * | 1989-07-04 | 1991-01-23 | Andergauge Limited | Werkzeugstellantrieb |
Also Published As
Publication number | Publication date |
---|---|
ATA382481A (de) | 1984-05-15 |
DE3135931A1 (de) | 1983-03-24 |
FR2512877A1 (fr) | 1983-03-18 |
FR2512877B3 (de) | 1984-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |