METHODS AND SYSTEMS FOR MITIGATING DRILLING VIBRATIONS

METHODS AND SYSTEMS FOR MITIGATING DRILLING VIBRATIONS

Methods and systems of reducing drilling vibrations include generation a vibration performance index using at least one frequency-domain model having a velocity-dependent friction relationship. The vibration performance index may be used to aid in the design or manufacture of a drill tool assembly....

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Bibliographische Detailangaben
Hauptverfasser: GUPTA VISHWAS, BANGARU SWARUPA SOMA, ERTAS MEHMET DENIZ, SUNDARARAMAN SHANKAR, BANGARU NARASIMHA-RAO V, BIEDIGER ERIKA A.O, BAILEY JEFFREY R
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Zusammenfassung:Methods and systems of reducing drilling vibrations include generation a vibration performance index using at least one frequency-domain model having a velocity-dependent friction relationship. The vibration performance index may be used to aid in the design or manufacture of a drill tool assembly. Additionally or alternatively, the vibration performance index may inform drilling operations to reduce vibrations.