METHOD AND SYSTEM FOR USING TRACER SHOTS FOR ESTIMATING INFLUX VOLUMES OF FLUIDS FROM DIFFERENT INFLUX ZONES TO A PRODUCTION FLOW IN A WELL - Patent 2771543

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EP 2 771 543 A1

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(43)	Date of publication:
	03.09.2014 Bulletin 2014/36

(21)	Application number: 11804832.1

(22)	Date of filing: 28.10.2011

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International Patent Classification (IPC):

E21B 47/10^(2012.01)

(86)	International application number:
	PCT/NO2011/000305

(87)	International publication number:
	WO 2013/062417 (02.05.2013 Gazette 2013/18)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(71)	Applicant: Resman AS
	7053 Ranheim (NO)

(72)	Inventor:
	NYHAVN, Fridtjof N-7051 Trondheim (NO)

(74)	Representative: Fluge, Per Roald
	c/o Fluges patent as Postboks 27 1629 Gamle Fredrikstad 1629 Gamle Fredrikstad (NO)

(54)	METHOD AND SYSTEM FOR USING TRACER SHOTS FOR ESTIMATING INFLUX VOLUMES OF FLUIDS FROM DIFFERENT INFLUX ZONES TO A PRODUCTION FLOW IN A WELL