TUBULAR MEMBER AND METHOD FOR IDENTIFYING SAME

A tubular member such as drill pipe comprising a body and identification indicia characterised in that the identifying indicia comprises at least one circumferential band around the body for identifying the tubular member. Preferably, the at least one circumferential band comprises a metal which pre...

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Bibliographische Detailangaben
Hauptverfasser:	KAMMANN, REINHOLD, WORMS, MANFRED, HERMANN, WILLIAMS, BARRY
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A tubular member such as drill pipe comprising a body and identification indicia characterised in that the identifying indicia comprises at least one circumferential band around the body for identifying the tubular member. Preferably, the at least one circumferential band comprises a metal which preferably is applied by hardbanding. L'invention concerne un membre tubulaire, par exemple, un tube de forage comportant un corps et une marque d'identification, caractérisé en ce que la marque d'identification comporte au moins une bande annulaire enfermant le corps pour l'identification du membre tubulaire. De préférence, ladite au moins une bande annulaire comporte un métal que l'on applique de préférence par surfaçage.