PROBABILISTIC DETEMINATION OF HEALTH PROGNOSTICS FOR SELECTION AND MANAGEMENT OF TOOLS IN A DOWNHOLE ENVIRONMENT

A system and method to determine health prognostics for selection and management of a tool for deployment in a downhole environment are described. The system includes a database to store life cycle information of the tool, the life cycle information including environmental and operational parameters...

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Bibliographische Detailangaben
Hauptverfasser:	ALEXY, Albert A, BURHOE, David, FANINI, Otto N, YAO, Richard, NGUYEN, Thomas, HEUERMANN-KUEHN, Ludger E, LOWSON, Paul A, KALE, Amit Anand, FALGOUT, Troy A
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MINING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS REGULATING
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Beschreibung
Zusammenfassung:	A system and method to determine health prognostics for selection and management of a tool for deployment in a downhole environment are described. The system includes a database to store life cycle information of the tool, the life cycle information including environmental and operational parameters associated with use of the tool. The system also includes a memory device to store statistical equations to determine the health prognostics of the tool, and a processor to calibrate the statistical equations and build a time-to-failure model of the tool based on a first portion of the life cycle information in the database.