RO83239B1 - Instalatie de foraj - Google Patents

Instalatie de foraj

Info

Publication number
RO83239B1
RO83239B1 RO95510A RO9551078A RO83239B1 RO 83239 B1 RO83239 B1 RO 83239B1 RO 95510 A RO95510 A RO 95510A RO 9551078 A RO9551078 A RO 9551078A RO 83239 B1 RO83239 B1 RO 83239B1
Authority
RO
Romania
Prior art keywords
drilling
driving
hydrostatic
rotary
tractor
Prior art date
Application number
RO95510A
Other languages
English (en)
Romanian (ro)
Other versions
RO83239A2 (fr
Inventor
Alcibiade Mihailescu
Stefan Dudescu
Constantin Mihaiescu
Constantin Dumitrescu
Nadyde Iliescu
Andrei Ianopulos
Iulian Ursu
Mihai Barbalata
Original Assignee
Institutul De Cercetari Si Inginerie Tehnologica Pentru Utilaj Petrolifer
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 Institutul De Cercetari Si Inginerie Tehnologica Pentru Utilaj Petrolifer filed Critical Institutul De Cercetari Si Inginerie Tehnologica Pentru Utilaj Petrolifer
Priority to RO95510A priority Critical patent/RO83239B1/ro
Publication of RO83239A2 publication Critical patent/RO83239A2/fr
Publication of RO83239B1 publication Critical patent/RO83239B1/ro

Links

Landscapes

  • Earth Drilling (AREA)
RO95510A 1978-10-27 1978-10-27 Instalatie de foraj RO83239B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO95510A RO83239B1 (ro) 1978-10-27 1978-10-27 Instalatie de foraj

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO95510A RO83239B1 (ro) 1978-10-27 1978-10-27 Instalatie de foraj

Publications (2)

Publication Number Publication Date
RO83239A2 RO83239A2 (fr) 1984-02-21
RO83239B1 true RO83239B1 (ro) 1984-02-28

Family

ID=20103032

Family Applications (1)

Application Number Title Priority Date Filing Date
RO95510A RO83239B1 (ro) 1978-10-27 1978-10-27 Instalatie de foraj

Country Status (1)

Country Link
RO (1) RO83239B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8646549B2 (en) * 2009-10-08 2014-02-11 Atlas Copco Drilling Solutions Llc Drilling machine power pack which includes a clutch

Also Published As

Publication number Publication date
RO83239A2 (fr) 1984-02-21

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