Anordning og fremgangsmåte for utvidelse av et nedihulls verktøy samt fremgangsmåte for beskyttelse av styreledninger i et brønnhull

The present invention provides an encapsulation for housing instrumentation lines, control lines, or instruments downhole. In one use, the encapsulation resides between an expandable downhole tool, such as an expandable sand screen, and the wall of the well bore. The encapsulation is specially profi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Cameron, John Alasdair MacDonald
Format:	Patent
Sprache:	nor
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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