OPTICALLY MACHINE READABLE IDENTIFIERS FOR TUBULAR SECTIONS

A method of handling tubular sections for constructing a tubular structure for a well bore. The method comprises: providing first and second machine readable codes on an external surface of each tubular section wherein the second code encodes less information than the first code and is derivable fro...

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Bibliographische Detailangaben
1. Verfasser:	HJULSTAD, Åsmund
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING DETECTING MASSES OR OBJECTS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GEOPHYSICS GRAVITATIONAL MEASUREMENTS HANDLING RECORD CARRIERS MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TESTING
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