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Priority claimed from FR9015656Aexternal-prioritypatent/FR2670532B1/en
Application filed by Inst Francais Du Petrole, Total Sa, Elf AquitainefiledCriticalInst Francais Du Petrole
Publication of NO923132D0publicationCriticalpatent/NO923132D0/en
Publication of NO923132LpublicationCriticalpatent/NO923132L/en
NO92923132A1990-12-121992-08-11
PROCEDURE FOR AA CORRECT MAGNETIC MEASUREMENTS MADE IN A BROWN WITH A MEASURING DEVICE, FOR AA DETERMINE ITS ASIMUT
NO923132L
(en)
APPARATUS FOR MEASURING THE INTERNAL DIMENSIONS OF A TUBE, PARTICULARLY IN A BROWN, MOVEMENT MEASUREMENT PROCEDURES AND TRANSDUCES FOR THE IMPLEMENTATION OF THE PROCEDURE