RO83583A2 - Procede et dispositif pour la reparation d'une tete de tubage perdu ou pour l'appoint d'une colonne de tube tombee dans un trou fore
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Procede et dispositif pour la reparation d'une tete de tubage perdu ou pour l'appoint d'une colonne de tube tombee dans un trou fore
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Publication number
RO83583A2
RO83583A2RO7895814ARO9581478ARO83583A2RO 83583 A2RO83583 A2RO 83583A2RO 7895814 ARO7895814 ARO 7895814ARO 9581478 ARO9581478 ARO 9581478ARO 83583 A2RO83583 A2RO 83583A2
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Publication date
Application filed by Trustul Petrolului,RofiledCriticalTrustul Petrolului,Ro
Priority to RO95814ApriorityCriticalpatent/RO83583B1/ro
Publication of RO83583A2publicationCriticalpatent/RO83583A2/fr
Publication of RO83583B1publicationCriticalpatent/RO83583B1/ro
RO95814A1978-12-041978-12-04PROCEDEU SI DISPOZITIV PENTRU REPARAREA UNUI CAP AL UNEI COLOANE PIERDUTE SAU PENTRU îNTREGIREA UNEI COLOANE DE BURLANE CAZUTA îNTR-O GAURA FORATA
RO83583B1
(ro)