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Proceedings Papers

ROP Model for PDC Bits in Geothermal Drilling

S. Akhtarmanesh, A. Atashnezhad, G. Hareland, M. Al Dushaishi
Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1214
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Combined Finite-Discrete Element for Modeling the Interaction Between Single PDC Cutter and Brittle Rock

Yang Li, Zhijie Chen, Yiheng Ye, Yingxin Yang, Hailong Liu
Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1253
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Numerical Analysis of DTH Drill Bits for Reverse Circulation Drilling

G. G. Gurkan, H. S. Duzgun
Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1660
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Fixed Bit Rotary Drilling Failure Criteria Effect on Drilling Vibration

A. Sharma, M. Al Dushaishi, R. Nygaard
Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2083
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Field Data Analysis and Modeling of Drillstring Vibrations to Identify Inefficiency in Deep Geothermal Drilling

L. Barnett, K. Klein, M. F. Al Dushaishi, R. Nygaard, G. Hareland
Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2015
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Developing a Drilling Optimization System for Improved Overall Rate of Penetration in Geothermal Wells

A. Atashnezhad, S. Akhtarmanesh, G. Hareland, M. Al Dushaishi
Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1215
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Numerical Analysis on Rock-Breaking Mechanisms of Various Kinds of Ridged PDC Cutters

W. He, Z. Chen, H. Shi, S. Li, H. Chen
Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1723
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An Experimental Study on the Impacts of Different PDC Cutters Arrangements on a Bit on Rock Cutting Process

K. Sheikhrezaei, B. Akbari
Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0368
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A Novel Diamond Hybrid Bit Improved Performance in Hard and Abrasive Formations

J. P. Yu, D. Y. Zou, X. A. Liu
Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1898
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Stability of a Rotary Drilling System with Bits Consisting of Full and Partial Blades

Kaixiao Tian, Emmanuel Detournay
Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2041
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An Experimental Study of the Wear of Polycrystalline Diamond Compact Bits

I. H. Michaels, M. Mostofi, T. Richard
Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2088
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Effect of Rock Heterogeneity on Rock Reaction Force Oscillation

T. O. Pryhorovska
Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-098
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Numerical Study of the Contact Between a Chamfered Cylindrical PDC Cutter and the Rock

T. Defoort, A. Paluszny, R. W. Zimmerman, B. Botton, B. Ivie
Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0885
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Numerical Simulation and Experimental Study on Novel Rock-Breaking Concept—Layered Spalling

Yongsheng Liu.
Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0105
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The Effects of Flame-Heating on Rock Strength: Towards a New Drilling Technology

E. Rossi, F. Amann, M. O. Saar, M. A. Kant, P. Rudolf von Rohr
Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0858
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Correlation Between Slab Test and Rock Cutting Modeling Using 2D Discrete Element Method

N. Gonze, J.-P. Tshibangu
Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0186
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Modelling of a Drill Bit Blaster

N. J. Thorp, G. Hareland, B. R. Elbing, R. Nygaard
Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-451
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Use of a Swarm Algorithm to Reduce the Drilling Time through Measurable Improvement in Rate of Penetration

R. V. Self, A. Atashnezhad, G. Hareland
Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-456
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Micro-Seismic Monitoring of PDC Bit Drilling Performance during Vibration Assisted Rotational Drilling

Y. Xiao, J. Zhong, C. Hurich, S. D. Butt
Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-474
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Experimental Evaluation of passive-Vibration Assisted Rotary Drilling (p-VARD) tool to Enhance Drilling Performance

Pablo E. Vargas, A. N. Abugharara, J. Molgaard, S. D. Butt
Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-492
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