Signal e.g. data, transmitting cable conduit e.g. drill rod, manufacturing method for e.g. oil company, involves placing extensible tubular sleeve inside tubular body, where sleeve expands on applying fluid pressure on inner wall of sleeve

The method involves equipping a tubular body (502) with a communication coupler at or at proximity to each of the ends of the body. An extensible tubular sleeve (650) is positioned inside the body, where the sleeve has a portion which is pre-positioned to cause the expansion of the sleeve by the app...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BOYLE BRUCE W, MADHAVAN SAJEEV, CLARK BRIAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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