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Select item 97857351.

Optimization of High Temperature-Resistant Modified Starch Polyamine Anti-Collapse Water-Based Drilling Fluid System for Deep Shale Reservoir

Xiangwei Kong, Mingzhong Chen, Chaoju Zhang, Zuocai Liu, Yanxin Jin, Xue Wang, Minggang Liu, Song Li

Molecules. 2022 Dec; 27(24): 8936. Published online 2022 Dec 15. doi: 10.3390/molecules27248936

PMCID:: PMC9785735

Abstract Article PDF–1.9M

Select item 100366752.

Drilling characteristics and properties analysis of fiber reinforced polymer composites: A comprehensive review

Praveenkumara Jagadeesh, Sanjay Mavinkere Rangappa, Indran Suyambulingam, Suchart Siengchin, Madhu Puttegowda, Joseph Selvi Binoj, Sergey Gorbatyuk, Anish Khan, Mrityunjay Doddamani, Vincenzo Fiore, Marta María Moure Cuadrado

Heliyon. 2023 Mar; 9(3): e14428. Published online 2023 Mar 13. doi: 10.1016/j.heliyon.2023.e14428

PMCID:: PMC10036675

Abstract Article PDF–5.9M

Select item 93769883.

Advanced developments in environmentally friendly lubricants for water-based drilling fluid: a review

Xiangyang Zhao, Daqi Li, Heming Zhu, Jingyuan Ma, Yuxiu An

RSC Adv. 2022 Aug 10; 12(35): 22853–22868. Published online 2022 Aug 15. doi: 10.1039/d2ra03888a

PMCID:: PMC9376988

Abstract Article PDF–567K

Select item 109063084.

Safe and efficient drilling and completion technology for deep shale gas in Sichuan and Chongqing

Liwei Sun

Heliyon. 2024 Feb 29; 10(4): e26342. Published online 2024 Feb 13. doi: 10.1016/j.heliyon.2024.e26342

PMCID:: PMC10906308

Abstract Article PDF–1.4M

Select item 92300465.

Developing Meso and Microholes by Spark-Erosion Based Drilling Processes: A Critical Review

Sujeet Kumar Chaubey, Kapil Gupta

Micromachines (Basel) 2022 Jun; 13(6): 885. Published online 2022 May 31. doi: 10.3390/mi13060885

PMCID:: PMC9230046

Abstract Article PDF–2.7M

Select item 99596656.

Research Progress of Elastomer Materials and Application of Elastomers in Drilling Fluid

Lili Yang, Zhiting Ou, Guancheng Jiang

Polymers (Basel) 2023 Feb; 15(4): 918. Published online 2023 Feb 12. doi: 10.3390/polym15040918

PMCID:: PMC9959665

Abstract Article PDF–6.7M

Select item 89115827.

Application of ANN for Analysis of Hole Accuracy and Drilling Temperature When Drilling CFRP/Ti Alloy Stacks

Vitalii Kolesnyk, Jozef Peterka, Oleksandr Alekseev, Anna Neshta, Jinyang Xu, Bohdan Lysenko, Martin Sahul, Jozef Martinovič, Jakub Hrbal

Materials (Basel) 2022 Mar; 15(5): 1940. Published online 2022 Mar 5. doi: 10.3390/ma15051940

PMCID:: PMC8911582

Abstract Article PDF–4.4M

Select item 87819628.

Advances in Laser Drilling of Structural Ceramics

Xianshi Jia, Yongqian Chen, Lei Liu, Cong Wang, Ji’an Duan

Nanomaterials (Basel) 2022 Jan; 12(2): 230. Published online 2022 Jan 11. doi: 10.3390/nano12020230

PMCID:: PMC8781962

Abstract Article PDF–18M

Select item 74117049.

Experimental Study of Drilling Temperature, Geometrical Errors and Thermal Expansion of Drill on Hole Accuracy When Drilling CFRP/Ti Alloy Stacks

Vitalii Kolesnyk, Jozef Peterka, Marcel Kuruc, Vladimír Šimna, Jana Moravčíková, Tomáš Vopát, Dmytro Lisovenko

Materials (Basel) 2020 Jul; 13(14): 3232. Published online 2020 Jul 20. doi: 10.3390/ma13143232

PMCID:: PMC7411704

Abstract Article PDF–3.2M

Select item 922841810.

Experimental Study on the Dry Drilling Nickel-Based Superalloy of CrAlYN Coated Carbide Bit

Hui Li, Feng Gao, Yan Li, Lijing Bai

Materials (Basel) 2022 Jun; 15(12): 4302. Published online 2022 Jun 17. doi: 10.3390/ma15124302

PMCID:: PMC9228418

Abstract Article PDF–6.5M

Select item 883877911.

Research on Variable Parameter Drilling Method of Ti-CFRP-Ti Laminated Stacks Based on Real-Time Sensing of Drilling Axial Force

Zhengzhu Zhang, Ning Zhang, Fenghe Wu, Weixiang Teng, Yingbing Sun, Baosu Guo

Sensors (Basel) 2022 Feb; 22(3): 1188. Published online 2022 Feb 4. doi: 10.3390/s22031188

PMCID:: PMC8838779

Abstract Article PDF–6.1M

Select item 910462912.

Modeling Evolution of Cutting Force in Ultrasonically Assisted Drilling of Carbon Fiber Reinforced Plastics

Ci-Rong Huang, Bing-Mai Liao, Chen-Yu Kai, Cheng-Mu Su, Jui-Pin Hung

Materials (Basel) 2022 May; 15(9): 3392. Published online 2022 May 9. doi: 10.3390/ma15093392

PMCID:: PMC9104629

Abstract Article PDF–6.6M

Select item 786590113.

Numerical Simulation and Experimental Study on the Drilling Process of 7075-t6 Aerospace Aluminum Alloy

Haitao Luo, Jia Fu, Tingke Wu, Ning Chen, Huadong Li

Materials (Basel) 2021 Feb; 14(3): 553. Published online 2021 Jan 24. doi: 10.3390/ma14030553

PMCID:: PMC7865901

Abstract Article PDF–8.4M

Select item 969504914.

BTA Deep Hole Vibration Drilling for Nickel-Based Alloys: Cooling Patterns and Cutter Tooth Wear Mechanisms

Yuhua Shi, Jianming Zheng, Pei Feng, Peng Shang, Chi Liu, Ting Chen, Shijie Shan

Materials (Basel) 2022 Nov; 15(22): 8178. Published online 2022 Nov 17. doi: 10.3390/ma15228178

PMCID:: PMC9695049

Abstract Article PDF–4.8M

Select item 1034248715.

Optimization of Micro-Drilling of Laminated Aluminum Composite Panel (Al–PE) Using Taguchi Orthogonal Array Design

Bekir Yalçın, Ali Yüksel, Kubilay Aslantaş, Oguzhan Der, Ali Ercetin

Materials (Basel) 2023 Jul; 16(13): 4528. Published online 2023 Jun 22. doi: 10.3390/ma16134528

PMCID:: PMC10342487

Abstract Article PDF–6.6M

Select item 817355416.

Synergistic Effect of Polyaspartate and Polyethylene Glycol on Lubrication Performance of the Water-Based Drilling Mud

Guochuan Qin, Mingbiao Xu, Miao He, Kan Chen

ACS Omega. 2021 Jun 1; 6(21): 13817–13830. Published online 2021 May 21. doi: 10.1021/acsomega.1c01361

PMCID:: PMC8173554

Abstract Article PDF–11M

Select item 1038494917.

A Developed Robust Model and Artificial Intelligence Techniques to Predict Drilling Fluid Density and Equivalent Circulation Density in Real Time

Mohammed Al-Rubaii, Mohammed Al-Shargabi, Bayan Aldahlawi, Dhafer Al-Shehri, Konstantin M. Minaev

Sensors (Basel) 2023 Jul; 23(14): 6594. Published online 2023 Jul 21. doi: 10.3390/s23146594

PMCID:: PMC10384949

Abstract Article PDF–6.7M

Select item 891182818.

Multi-Objective Optimization in Single-Shot Drilling of CFRP/Al Stacks Using Customized Twist Drill

Muhammad Hafiz Hassan, Jamaluddin Abdullah, Gérald Franz

Materials (Basel) 2022 Mar; 15(5): 1981. Published online 2022 Mar 7. doi: 10.3390/ma15051981

PMCID:: PMC8911828

Abstract Article PDF–12M

Select item 998893619.

Digitalization of hydraulic rotary drilling process for continuously mechanical profiling of siliciclastic sedimentary rocks

X. F. Wang, Z. J. Zhang, W. V. Yue, Z. Q. Yue

Sci Rep. 2023; 13: 3701. Published online 2023 Mar 6. doi: 10.1038/s41598-023-30837-z

PMCID:: PMC9988936

Abstract Article PDF–6.1M

Select item 1011050720.

Effect of drill quality on biological damage in bone drilling

Khurshid Alam, Sayyad Zahid Qamar, Muhammad Iqbal, Sujan Piya, Mahmood Al-Kindi, Asim Qureshi, Ahmed Al-Ghaithi, Badar Al-Sumri, Vadim V. Silberschmidt

Sci Rep. 2023; 13: 6234. Published online 2023 Apr 17. doi: 10.1038/s41598-023-33381-y

PMCID:: PMC10110507

Abstract Article PDF–1.9M

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PMC Images search for drilling tool

Figure 3

The used drilling machine and tools: (a) Flott P2; (b) details of the fastened friction drilling (FD) tool; (c) the FD tool with a cooling disc; (d) FD tool short; (e) FD tool short with a milling cutter; (f) tapping tool.

New Findings in the Field of Thermal Drilling of Aluminum Alloys

Materials (Basel). 2020 Nov;13(21):5007.
Figure 7

Different views of micro-tools and hole drilling by micro-ECM. (a) Before ECM drilling tool (/φ150 μm). (b) After ECM drilling tool (/φ135 μm). (c) Inlet (178 μm). (d) Outlet (147 μm).

Investigating Tungsten Carbide Micro-Hole Drilling Characteristics by Desktop Micro-ECM with NaOH Solution

Micromachines (Basel). 2018 Oct;9(10):512.
Fig. 7

Effect of repeated drill tool on maximum temperature, for both the drilling techniques

In-situ tool wear monitoring and its effects on the performance of porcine cortical bone drilling: a comparative in-vitro investigation

Mech Adv Mater Mod Process. 2017;3(1):2.
Fig. 8

Effect of tool wear on chip morphology for both the drilling technique

In-situ tool wear monitoring and its effects on the performance of porcine cortical bone drilling: a comparative in-vitro investigation

Mech Adv Mater Mod Process. 2017;3(1):2.