ATA717577A - Rohrabschnitt zuverwendung bei tiefbohrungen - Google Patents
Rohrabschnitt zuverwendung bei tiefbohrungenInfo
- Publication number
- ATA717577A ATA717577A AT717577A AT717577A ATA717577A AT A717577 A ATA717577 A AT A717577A AT 717577 A AT717577 A AT 717577A AT 717577 A AT717577 A AT 717577A AT A717577 A ATA717577 A AT A717577A
- Authority
- AT
- Austria
- Prior art keywords
- tube cutting
- deep drilling
- drilling
- deep
- cutting
- 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
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- 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
- E21B17/028—Electrical or electro-magnetic connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
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)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT717577A AT350489B (de) | 1977-10-07 | 1977-10-07 | Rohrabschnitt zur verwendung bei tiefbohrungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT717577A AT350489B (de) | 1977-10-07 | 1977-10-07 | Rohrabschnitt zur verwendung bei tiefbohrungen |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA717577A true ATA717577A (de) | 1978-11-15 |
AT350489B AT350489B (de) | 1979-06-11 |
Family
ID=3593428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT717577A AT350489B (de) | 1977-10-07 | 1977-10-07 | Rohrabschnitt zur verwendung bei tiefbohrungen |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT350489B (de) |
-
1977
- 1977-10-07 AT AT717577A patent/AT350489B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT350489B (de) | 1979-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |