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Patent Searching and Data


Title:
TRACER RELEASE SYSTEM AND METHOD OF DETECTION
Document Type and Number:
WIPO Patent Application WO/2020/239649
Kind Code:
A3
Abstract:
The invention provides a method of monitoring influx of a fluid to a hydrocarbon producing well comprising providing at least one tracer release apparatus (100) in a hydrocarbon producing well at an influx location (14a-14d). The at least one tracer release apparatus comprises a fluid volume (121) and a tracer material (124) located in the fluid volume. The method comprises shutting in the tracer release apparatus during production to increase the concentration of tracer molecules in the fluid volume; releasing the tracer molecules from the tracer release apparatus into the production flow and detecting the presence of tracer downstream of the influx location.

Inventors:
SPERLE, Thomas (NO)
MØLSTRE, Øystein (NO)
Application Number:
EP2020/064349
Publication Date:
January 07, 2021
Filing Date:
May 23, 2020
Export Citation:
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Assignee:
RESMAN AS (NO)
International Classes:
E21B47/11; E21B34/08
Attorney, Agent or Firm:
O'HAGAN, Paul (GB)
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