An experimental investigation into the drilling and physico-mechanical properties of a rock-like brittle material

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dc.authoridRanjith, PG/0000-0003-0094-7141
dc.authoridViete, Daniel/0000-0001-5495-9370
dc.authoridYasar, Ergul/0000-0002-1290-749X
dc.contributor.authorYasar, E.
dc.contributor.authorRanjith, P. G.
dc.contributor.authorViete, D. R.
dc.date.accessioned2024-09-18T20:16:34Z
dc.date.available2024-09-18T20:16:34Z
dc.date.issued2011
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractEnergy efficiency (specific energy) and penetration rate in rock drilling processes are dependent on various operational variables (applied load, torque etc.) in addition to the physico-mechanical properties of the rock being drilled. Experimental work, using a laboratory drilling setup, was carried out to investigate the interplay between the various operational variables and the physico-mechanical properties of cement mortar, an analogue for natural rock. Unconfined Compressive Strength (UCS) tests were first performed to characterise the cement mortar. The penetration rate and specific energy were determined for various experimental drilling scenarios and correlated with the operational variables employed for these drilling scenarios and the physico-mechanical properties of the cement mortar used. The results of the experimental work demonstrate the significance of applied load and torque for both penetration rate and specific energy in drilling. Additionally, the experimental results emphasise the influence of material (rock or cement) properties on the penetration rate and specific energy in drilling. From the testing data, empirical relationships are proposed for the purpose of determination of both penetration rate and specific energy for certain operational variables, and for given UCS of the material to be drilled. (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipAustralian Government, Department of Education, Science and Training; Department of Civil Engineering, Monash University (Australia); Department of Mining Engineering, Cukurova University (Turkey)en_US
dc.description.sponsorshipThe authors thank the Australian Government, Department of Education, Science and Training for a 2007 Endeavour Research Fellowship for Turkey. They would also like to thank the Department of Civil Engineering, Monash University (Australia) and the Department of Mining Engineering, Cukurova University (Turkey) for supporting the study.en_US
dc.identifier.doi10.1016/j.petrol.2011.01.011
dc.identifier.endpage193en_US
dc.identifier.issn0920-4105
dc.identifier.issn1873-4715
dc.identifier.issue3-4en_US
dc.identifier.scopus2-s2.0-79951569689en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage185en_US
dc.identifier.urihttps://doi.org/10.1016/j.petrol.2011.01.011
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9591
dc.identifier.volume76en_US
dc.identifier.wosWOS:000289543900013en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofJournal of Petroleum Science and Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectdrillabilityen_US
dc.subjectcement mortaren_US
dc.subjectspecific energyen_US
dc.subjectpenetration rateen_US
dc.titleAn experimental investigation into the drilling and physico-mechanical properties of a rock-like brittle materialen_US
dc.typeArticleen_US

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