Influence of Drilling Along Pilot Holes on Drilling Performance and Effective Rock Strength

Influence of Drilling Along Pilot Holes on Drilling Performance and Effective Rock Strength

This study investigates the intricate relationship between bit rock interactions and drilling parameters for multiple-diameter hole drilling scenarios. Two sets of experiments were conducted in the Drilling Technology Laboratory at Memorial University of Newfoundland (DTL-MUN) using a fully instrume...

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Bibliographic Details
Main Authors: Abourawi Alwaar, Ibrahim Futhiez, Abdelsalam Abugharara, Yahui Zhang, Stephen Butt
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Applied Sciences
Subjects:
drilling
mechanical specific energy
weight on bit
penetration rate
torque
Online Access:https://www.mdpi.com/2076-3417/15/1/32
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