Numerical Investigation of the Effect of Pre-induced Cracks on Hard Rock Cutting Using Finite Element Analysis

被引:1
作者
Kazi, Aamer A. [1 ]
Antao, Dion [1 ]
Staack, David [1 ]
Tai, Bruce L. [1 ]
机构
[1] Texas A&M Univ, Dept Mech Engn, 3123 TAMU, College Stn, TX 77843 USA
关键词
Finite element analysis; Cutting mechanics; Fracture; Rock cutting; GRANITE; SIMULATION; FRAGMENTATION; EFFICIENCY; PRESSURE; CUTTER;
D O I
10.1007/s00603-024-03990-8
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
This paper presents a numerical investigation into the effects of pre-induced cracks on polycrystalline diamond compact (PDC) rock drilling processes under varying pressure conditions. A 3-D finite element model was created using a linear Drucker-Prager yield criterion in conjunction with a damage criterion to model element erosion. The model used a single PDC linear cutting configuration to highlight the differences between uncracked and cracked rock cutting in terms of cutting forces and cutting mechanism. The objective is to address the change in the effectiveness of pre-induced cracks under high-pressure conditions, similar to those in actual deep-drilling operations. The results show that the pre-induced cracks reduce the cutting force under the tested pressure range (0-100 MPa). The overall effectiveness decreases as the confining pressure increases because the pressure compacts the rock, restricting fracturing ahead of the cutter surface. Additionally, the rock cutting mechanism changes from a continuous removal of material at the atmosphere to a more intermittent form at higher pressures. Finite element simulations reveal the impact of confining pressure and pre-existing cracks on single cutter rock cutting dynamicsCalibration of granite rock behavior utilizing a pressure dependent Linear Drucker-Prager Yield criteriaIntegration of pre-existing cracks in the simulation through a node-separation algorithmAnalysis of the interaction between confining pressure and pre-existing cracks on rock cutting efficiencySimulation results showed changes in cutting mechanisms and force responses due to varying confining pressures and crack presence
引用
收藏
页码:7997 / 8011
页数:15
相关论文
共 50 条
  • [41] TRIBOLOGICAL BEHAVIOR SIMULATION OF HARD DENTAL STRUCTURES USING THE FINITE ELEMENT ANALYSIS
    Armencia, Adina Oana
    Barlean, Magda Calina
    Hurjui, Loredan Liliana
    Goriuc, Ancuta
    Gradinaru, Irina
    Mitrea, Mihaela
    Jipu, Raluca
    Tarniceriu, Cristina Claudia
    Hurjui, Ion
    Feier, Ramona
    Balcos, Carina
    ROMANIAN JOURNAL OF ORAL REHABILITATION, 2021, 13 (02): : 115 - 121
  • [42] Investigation of effective intrusion and extrusion force for maxillary canine using finite element analysis
    Wu, Jianlei
    Liu, Yunfeng
    Wang, Dongcai
    Zhang, Jianxing
    Dong, Xingtao
    Jiang, Xianfeng
    Xu, Xu
    COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING, 2019, 22 (16) : 1294 - 1302
  • [43] Numerical simulation and analysis of deformation and failure of jointed rock slopes by extended finite element method
    Zheng An-xing
    Luo Xian-qi
    Shen Hui
    ROCK AND SOIL MECHANICS, 2013, 34 (08) : 2371 - 2377
  • [44] Simulation and performance characteristics of rock with borehole using Visual Finite Element Analysis
    Mnzool, Mohammed
    Al-Mukhtar, Ahmed
    Majeed, Amani J.
    Arafat, Ahmed
    Gomaa, Ehab
    MINING OF MINERAL DEPOSITS, 2024, 18 (03): : 33 - 41
  • [45] Numerical Analysis of API 5 L X42 and X52 Vintage Pipes With Cracks in Corrosion Defects Using Extended Finite Element Method
    Zhang, Xinfang
    Lin, Meng
    Okodi, Allan
    Tan, Leichuan
    Leung, Juliana Y.
    Adeeb, Samer
    JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME, 2021, 143 (06):
  • [46] Numerical investigation of the thermally and flow induced crystallization behavior of semi-crystalline polymers by using finite element-finite difference method
    Mu, Yue
    Zhao, Guoqun
    Chen, Anbiao
    Wu, Xianghong
    COMPUTERS & CHEMICAL ENGINEERING, 2012, 46 : 190 - 204
  • [47] Experimental Study and Numerical Simulation of Cutting and Tearing of Silicone Rubber using Extended Finite Element Method
    Gzaiel, Marwa
    Triki, Ennouri
    Barkaoui, Abdelwahed
    JOURNAL OF APPLIED AND COMPUTATIONAL MECHANICS, 2024, 10 (03): : 465 - 478
  • [48] An investigation of die profile effect on die wear of plane strain extrusion using incremental slab method and finite element analysis
    Farzad, Hamed
    Ebrahimi, Ramin
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2020, 111 (3-4) : 627 - 644
  • [49] Numerical Simulation of Tri-layer Interface Cracks in Piezoelectric Materials Using Extended Finite Element Method
    Pamnani, G.
    Bhattacharya, S.
    Sanyal, S.
    IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY-TRANSACTIONS OF MECHANICAL ENGINEERING, 2020, 44 (04) : 905 - 917
  • [50] A model and numerical investigation for rolling metal process using continuous finite element discretizations
    Toulopoulos, Ioannis
    INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2022, 99 (04) : 641 - 664