ATA415581A - Zentrier- und stuetzeinrichtung fuer den ausleger einer bohranlage - Google Patents

Zentrier- und stuetzeinrichtung fuer den ausleger einer bohranlage

Info

Publication number
ATA415581A
ATA415581A AT415581A AT415581A ATA415581A AT A415581 A ATA415581 A AT A415581A AT 415581 A AT415581 A AT 415581A AT 415581 A AT415581 A AT 415581A AT A415581 A ATA415581 A AT A415581A
Authority
AT
Austria
Prior art keywords
centering
board
support device
drilling system
drilling
Prior art date
Application number
AT415581A
Other languages
English (en)
Other versions
AT371567B (de
Inventor
Evgeny Federovich Zheleznyak
Sergei Leonidovich Vasiliev
Stepan Trofimovich Vyborov
Valery Fedorovich Ignatiev
Mikhail Nikolaevich Uskov
Original Assignee
Ir Gnii Redkikh I Tsvetnykh Me
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ir Gnii Redkikh I Tsvetnykh Me filed Critical Ir Gnii Redkikh I Tsvetnykh Me
Priority to AT415581A priority Critical patent/AT371567B/de
Publication of ATA415581A publication Critical patent/ATA415581A/de
Application granted granted Critical
Publication of AT371567B publication Critical patent/AT371567B/de

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes

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)
  • Earth Drilling (AREA)
AT415581A 1981-09-28 1981-09-28 Zentrier- und stuetzeinrichtung fuer den ausleger einer bohranlage AT371567B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT415581A AT371567B (de) 1981-09-28 1981-09-28 Zentrier- und stuetzeinrichtung fuer den ausleger einer bohranlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT415581A AT371567B (de) 1981-09-28 1981-09-28 Zentrier- und stuetzeinrichtung fuer den ausleger einer bohranlage

Publications (2)

Publication Number Publication Date
ATA415581A true ATA415581A (de) 1982-11-15
AT371567B AT371567B (de) 1983-07-11

Family

ID=3560382

Family Applications (1)

Application Number Title Priority Date Filing Date
AT415581A AT371567B (de) 1981-09-28 1981-09-28 Zentrier- und stuetzeinrichtung fuer den ausleger einer bohranlage

Country Status (1)

Country Link
AT (1) AT371567B (de)

Also Published As

Publication number Publication date
AT371567B (de) 1983-07-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee