| A simplified model to explore the root cause of stick–slip vibrations in drilling systems with drag bits T Richard, C Germay, E Detournay Journal of sound and vibration 305 (3), 432-456, 2007 | 420 | 2007 |
| Drilling response of drag bits: Theory and experiment E Detournay, T Richard, M Shepherd International Journal of Rock Mechanics and Mining Sciences 45 (8), 1347-1360, 2008 | 381 | 2008 |
| Rock strength determination from scratch tests T Richard, F Dagrain, E Poyol, E Detournay Engineering Geology 147, 91-100, 2012 | 290 | 2012 |
| The scratch test as a means to measure strength of sedimentary rocks T Richard, E Detournay, A Drescher, P Nicodeme, D Fourmaintraux SPE/ISRM rock mechanics in petroleum engineering, SPE-47196-MS, 1998 | 222 | 1998 |
| Self-excited stick–slip oscillations of drill bits T Richard, C Germay, E Detournay Comptes rendus MECANIQUE 332 (8), 619-626, 2004 | 216 | 2004 |
| Determination of rock strength from cutting tests T Richard University of Minnesota, 1999 | 152 | 1999 |
| Interface laws for impregnated diamond tools for a given state of wear LFP Franca, M Mostofi, T Richard International Journal of Rock Mechanics and Mining Sciences 73, 184-193, 2015 | 56 | 2015 |
| Influence of the back and side rake angles in rock cutting C Coudyzer, T Richard AADE 2005 National Technical Conference and Exhibition, Wyndam Greenspoint …, 2005 | 55 | 2005 |
| An experimental study of the effect of back rake angle in rock cutting I Rostamsowlat, T Richard, B Evans International Journal of Rock Mechanics and Mining Sciences 107, 224-232, 2018 | 47 | 2018 |
| Influence of cutter geometry in rock cutting F Dagrain, E Detournay, T Richard ARMA US Rock Mechanics/Geomechanics Symposium, ARMA-01-0927, 2001 | 42 | 2001 |
| Self-excited stick-slip oscillations of drag bits TM Richard University of Minnesota, 2001 | 41 | 2001 |
| Influence of groove geometry and cutter inclination in rock cutting T Richard, C Coudyzer, S Desmette ARMA US Rock Mechanics/Geomechanics Symposium, ARMA-10-429, 2010 | 40 | 2010 |
| Drillpipe eccentricity effect on drilled cuttings behavior in vertical wellbores RP Thomas, JJ Azar, TE Becker Journal of Petroleum Technology 34 (09), 1929-1937, 1982 | 39 | 1982 |
| Strength logging of geomaterials from scratch tests F Dagrain, E Poyol, T Richard EUROCK 2004 & 53rd Geomechanics Colloquium, 2004 | 38 | 2004 |
| Stick–slip motion in a friction oscillator with normal and tangential mode coupling T Richard, E Detournay Comptes Rendus de l'Académie des Sciences-Series IIB-Mechanics 328 (9), 671-678, 2000 | 36 | 2000 |
| Wear response of impregnated diamond bits M Mostofi, T Richard, L Franca, S Yalamanchi Wear 410, 34-42, 2018 | 35 | 2018 |
| Effect of groove geometry and cutting edge in rock cutting S Doshvarpassand, T Richard, M Mostofi Journal of Petroleum Science and Engineering 151, 1-12, 2017 | 32 | 2017 |
| The continuous-scratch profile: a high-resolution strength log for geomechanical and petrophysical characterization of rocks C Germay, T Richard, E Mappanyompa, C Lindsay, D Kitching, A Khaksar SPE Reservoir Evaluation & Engineering 18 (03), 432-440, 2015 | 31 | 2015 |
| A novel apparatus to determine the rock strength parameters S Mitaim, F Dagrain, T Richard, E Detournay, A Drescher Proc. Of The 9th National Convention on Civil Engineering, 19-21, 2004 | 31 | 2004 |
| Effect of the back rake angle and groove geometry in rock cutting M Ghoshouni, T Richard ISRM International Symposium-Asian Rock Mechanics Symposium, ISRM-ARMS5-2008-027, 2008 | 28 | 2008 |
