RO80278B1 - Instalatie de forat prin rotire alternativa - Google Patents

Instalatie de forat prin rotire alternativa

Info

Publication number
RO80278B1
RO80278B1 RO97004D RO9700479D RO80278B1 RO 80278 B1 RO80278 B1 RO 80278B1 RO 97004 D RO97004 D RO 97004D RO 9700479 D RO9700479 D RO 9700479D RO 80278 B1 RO80278 B1 RO 80278B1
Authority
RO
Romania
Prior art keywords
installation
necklace
drilling installation
hydraulic cylinders
chassis
Prior art date
Application number
RO97004D
Other languages
English (en)
Romanian (ro)
Other versions
RO80278A2 (fr
Inventor
Dumitru Anton Lehovida
Corneliu Octavian Ganescu
Grigoras Dumitru Buhan
Iordan Ciochir
Dan Atanasie Cojan
Original Assignee
Dumitru Anton Lehovida
Corneliu Octavian Ganescu
Grigoras Dumitru Buhan
Iordan Ciochir
Dan Atanasie Cojan
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 Dumitru Anton Lehovida, Corneliu Octavian Ganescu, Grigoras Dumitru Buhan, Iordan Ciochir, Dan Atanasie Cojan filed Critical Dumitru Anton Lehovida
Priority to RO97004D priority Critical patent/RO80278B1/ro
Publication of RO80278A2 publication Critical patent/RO80278A2/fr
Publication of RO80278B1 publication Critical patent/RO80278B1/ro

Links

Landscapes

  • Earth Drilling (AREA)
RO97004D 1979-03-22 1979-03-22 Instalatie de forat prin rotire alternativa RO80278B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO97004D RO80278B1 (ro) 1979-03-22 1979-03-22 Instalatie de forat prin rotire alternativa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO97004D RO80278B1 (ro) 1979-03-22 1979-03-22 Instalatie de forat prin rotire alternativa

Publications (2)

Publication Number Publication Date
RO80278A2 RO80278A2 (fr) 1984-01-14
RO80278B1 true RO80278B1 (ro) 1984-01-30

Family

ID=20104970

Family Applications (1)

Application Number Title Priority Date Filing Date
RO97004D RO80278B1 (ro) 1979-03-22 1979-03-22 Instalatie de forat prin rotire alternativa

Country Status (1)

Country Link
RO (1) RO80278B1 (fr)

Also Published As

Publication number Publication date
RO80278A2 (fr) 1984-01-14

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