DOWNHOLE DIAGNOSTIC APPARATUS

DOWNHOLE DIAGNOSTIC APPARATUS

A downhole apparatus for use in a wellbore. The apparatus has a housing that defines a central flow passage and a plurality of ports that extend through a wall of the apparatus and intersect the central flow passage. A tracer material is positioned in at least one of the ports and once positioned in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CANNING, Sean, Christopher
Format: Patent
Sprache:eng ; fre ; ger
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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Beschreibung
Zusammenfassung:A downhole apparatus for use in a wellbore. The apparatus has a housing that defines a central flow passage and a plurality of ports that extend through a wall of the apparatus and intersect the central flow passage. A tracer material is positioned in at least one of the ports and once positioned in at least one of the ports, the tracer material is exposed to the exterior of the housing and to fluid in the wellbore.