IDENTIFYING CORROSION FROM ELECTROMAGNETIC CORROSION MEASUREMENTS AND HIGH-RESOLUTION CIRCUMFERENTIAL MEASUREMENTS

IDENTIFYING CORROSION FROM ELECTROMAGNETIC CORROSION MEASUREMENTS AND HIGH-RESOLUTION CIRCUMFERENTIAL MEASUREMENTS

A method for estimating a pipe property for a plurality of nested tubulars. The method may comprise disposing an electromagnetic (EM) logging tool in a wellbore. The electromagnetic logging tool may comprise a transmitter disposed on the electromagnetic logging tool and a receiver disposed on the el...

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Hauptverfasser: Dai, Junwen, Fouda, Ahmed Elsayed, Hill III, Freeman Lee
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Sprache:eng
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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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creator Dai, Junwen
Fouda, Ahmed Elsayed
Hill III, Freeman Lee
description A method for estimating a pipe property for a plurality of nested tubulars. The method may comprise disposing an electromagnetic (EM) logging tool in a wellbore. The electromagnetic logging tool may comprise a transmitter disposed on the electromagnetic logging tool and a receiver disposed on the electromagnetic logging tool. The method may further comprise transmitting an electromagnetic field from the transmitter into one or more tubulars, measuring the eddy current in the pipe string with the receiver on at least one channel to obtain a plurality of measurements, forming an EM log from the plurality of measurements, extracting data and distinct features from the EM log, forming a relationship between the EM log data and a database, wherein the database is formed from one or more high-resolution measurements, and producing a mapping function between the EM log and the database.
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The method may comprise disposing an electromagnetic (EM) logging tool in a wellbore. The electromagnetic logging tool may comprise a transmitter disposed on the electromagnetic logging tool and a receiver disposed on the electromagnetic logging tool. 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subjects 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
title IDENTIFYING CORROSION FROM ELECTROMAGNETIC CORROSION MEASUREMENTS AND HIGH-RESOLUTION CIRCUMFERENTIAL MEASUREMENTS
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