User's Manual

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10 PerformingCorrelations

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Correlationistheprocessofpinpointingthepositionofaleakbetweentwologgers.Inordertorun

correlations‘SoundRecordings’mustbeselectedintheSynchronizationmenuandthendownloadedonce

theloggingiscomplete.

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10.1 Correlationbetweentwologgers

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Clickthesinglepipesy

mbolwithaleaktorevealtheCorrelationwindow.

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Fig.35openingthe correlation window

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Step#1:Selectthefirstloggerinthedatabaseindicatingleakorpossibleleak.Thisisclassedas

Logger1;theserialnumberoftheloggerwillappearinthewindow.

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Step#2:Thenselectthenextloggerusingth

e‘Nextrecord’or‘Previousrecord’arrowkeysinthe

Logger2partition.

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Step#3:Toenterpipematerial(s),select‘Enterpipedata’symbol

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Step#4:Enterdistancemeasuredalongpipelinebetweenthetwologgers

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Step#5:Selectthepipelinematerialfromthepull‐downmenu

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Step#6

:Selectthepipelinediameterfromthepull‐downmenu

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Formixedmaterialsrepeatprocessforupto4differentpipesectionsbetweenthetwologgers.

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SeeFig.36ascreenshotofthepipematerialenteringprocess,PTO.

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