Transcription of A comprehensive QA-QC framework
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Copyright 2012 Omega Geo-Consulting Pty Ltd PO Box 7646 - Cloisters Square - WA 6850 - Australia - +61 8 9367 8770 - - February 2012 OMEGA Geo-Consulting Pty Ltd A comprehensive QA-QC framework A project was conducted to design a QA-QC framework that enables the close monitoring of data quality throughout all the stages of a drilling campaign. The view was taken that a drilling campaign can be broken down into 6 linked processes P1 to P6. A process delivers an output that becomes the input into the next process (Figure 1). MethodsPersonnelEquipmentMaterialsTask DiagramProcess MapInputsStartOutputsEndyesnoActivityAct ivity MapStartnoyesEndTaskOutputsInputs yes / no decision pointFigure 26 linked ProcessesDrill the holesPrepare drill campaignP1P2 Validate dataP5 Store in databaseP6 Dispatch labCollect labP4P3 Log coreSample coreBag samples Label bags Figure 1 Core DrillingActivity Design of the QA-QC framework The six processes were mapped (Figure 2) following a detailed review of the practices in place.
Copyright © 2012 Omega Geo-Consulting Pty Ltd PO Box 7646 - Cloisters Square - WA 6850 - Australia - +61 8 9367 8770 - www.OmegaGeo.com - February 2012
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