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Journal articles on the topic 'Drilling parameters'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Bhaumik, Gajjarkar, Nitin Kamble Mr., and Yogesh Kamble Mr. "A Comprehensive Review on Influence of Process Parameters by a Novel Method Form Drilling Technique." International Journal of Emerging Technologies and Innovative Research Volume 4 Issue 6, Published In: Volume 4 | Issue 6 | Year June-2017 (2017): Page No: 16–20. https://doi.org/10.5281/zenodo.806870.

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Drilling plays a very influential role in machining since more than 40% of material removal operations are associated with this type of action. Traditionally, it generates high temperature during drilling operation. Therefore, the drilling tool becomes dull and leads to a limited service life. Moreover, the workpiece materials have been hardened during drilling operation which makes the post operation troublesome. Also, the chips adhered to the exit of a drilled hole destruction the surface quality and deteriorates the drilling precision. To eliminate this difficulty form drilling established.

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Szalma, József, Ole Klein, Bálint Viktor Lovász, Edina Lempel, Sára Jeges, and Lajos Olasz. "Recommended Drilling Parameters of Tungsten Carbide Round Drills for the Most Optimal Bone Removals in Oral Surgery." BioMed Research International 2018 (November 19, 2018): 1–10. http://dx.doi.org/10.1155/2018/3108581.

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Background. High temperatures during drilling can cause thermal osteonecrosis and abnormal wound healing. According to our best knowledge, a widely accepted recommendation for optimal drilling parameters in routine oral surgery bone removals does not exist. Purpose. Our aim was to investigate the correlations of different drilling parameters, including axial load and revolution speed on drilling temperatures and preparation times. Materials and Methods. Standard, 5 mm deep cavities were drilled in 20 PCF (lb/ft3) dens polyurethane blocks with 3 mm (50PCF) cortical layer using new and worn, 3.1

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3

Bani Mustafa, Ahmed, Ahmed K. Abbas, Mortadha Alsaba, and Mamoon Alameen. "Improving drilling performance through optimizing controllable drilling parameters." Journal of Petroleum Exploration and Production Technology 11, no. 3 (2021): 1223–32. http://dx.doi.org/10.1007/s13202-021-01116-2.

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AbstractThe prediction of the drilling rate of penetration (ROP) is one of the key aspects of drilling optimization due to its significant role in reducing expensive drilling costs. Many variables could affect ROP, which can be classified into two general categories; controllable operational variables and uncontrollable or environmental variables. Minimizing the drilling cost can be achieved through optimizing the controllable drilling parameters. As a direct result, the drilling speed will be increased while maintaining safe practices. The primary purpose of this study is to address the simul

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4

Tan, Song Cheng, Long Chen Duan, Song E. Tan, and Hao Shi. "Study on Critical Drilling Parameters for Auger Drilling." Advanced Materials Research 243-249 (May 2011): 3331–40. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.3331.

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Auger drilling is widely employed in pile foundation engineering and sampling test for geological sciences, and is even considered as one of the idealest methods for space sampling. However, in practice, drilling parameters are usually determined by experience which might cause unnecessary accidents as a result of transportation blocking of chips. To achieve smooth chips transportation, the existed critical speed models are firstly analyzed and summarized in this paper followed by the main introduction of the proposed new model of critical drilling parameters. The influence of rotational speed

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Zhai, Yu Jia, Zhi Ming Wang, Quan Zhang, and Qing Chun Gao. "The Study of Deepwater Drilling Parameters Optimization." Applied Mechanics and Materials 275-277 (January 2013): 554–57. http://dx.doi.org/10.4028/www.scientific.net/amm.275-277.554.

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Calculation and optimization of hydraulic parameters remains one of major challenges when planning and drilling deepwater wells. Based on traditional drilling theory and the characteristics of deepwater drilling, the particularity of deepwater drilling hydraulic parameters design is analyzed. According to the different features of the riser segment, inclined segment and horizon segment, the method for calculating the optimum displacement is proposed in segmental way. Besides, an applicable optimization method is presented for designing deepwater drilling parameters. The predicted value exhibit

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6

Sugawara, J., Z. Q. Yue, L. G. Tham, K. T. Law, and C. F. Lee. "Weathered rock characterization using drilling parameters." Canadian Geotechnical Journal 40, no. 3 (2003): 661–68. http://dx.doi.org/10.1139/t03-007.

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The characterization of weathered rocks by the use of drilling parameters is presented. Drilling parameters obtained from the drilling process monitoring system during the installation of soil nails into weathered rocks are used in this investigation. A new drilling index Pi, simplified from the concept of the specific energy, is used in an attempt to differentiate weathered rocks. With Pi or the penetration rate, boundaries of weathered rocks between (1) soil and rock ranges, and (2) grade II and grade III rocks in accordance with the six-fold rock material decomposition grade are identified.

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7

M. Majeed, Majid, and Ayad A. Alhaleem. "Enhancing Drilling Parameters in Majnoon Oilfield." Iraqi Journal of Chemical and Petroleum Engineering 20, no. 2 (2019): 71–75. http://dx.doi.org/10.31699/ijcpe.2019.2.9.

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The objective of drilling parameters optimization in Majnoon oilfield is to arrive for a methodology that considers the past drilling data for five directional wells at 35 degree of inclination as a baseline for new wells to be drilled. Also, to predicts drilling performance by selecting the applied drilling parameters generated the highest rate of penetration (ROP) at each section. The focal point of the optimization process is to reduce drilling time and associated cost per each well. The results of this study show that the maximum ROP could not be achieved without sufficient flow rate to co

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8

A. AL-Mahasneh, Mehaysen. "Optimization Drilling Parameters Performance During Drilling in Gas Wells." International Journal of Oil, Gas and Coal Engineering 5, no. 2 (2017): 19. http://dx.doi.org/10.11648/j.ogce.20170502.12.

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9

Dai, Jianbo, Xilu Yin, Yan Zhang, et al. "Drilling Parameter Control Based on Online Identification of Drillability and Multi-Objective Optimization." Machines 13, no. 3 (2025): 191. https://doi.org/10.3390/machines13030191.

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Aiming at the problem that drilling parameters are difficult to adjust in time for the driller due to the complex geological environment in underground coal mines, a drilling parameter control method based on online identification of drillability and multi-objective optimization of drilling parameters is proposed. A drillability grade identification model is established, with rotational speed and torque as input parameters, which can accurately identify the current drilling state. A multi-objective optimization model of the optimal drilling parameters is established with the mechanical specifi

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10

Ni, Jing, Xiaotian Zeng, M. S. H. Al-Furjan, et al. "Effect of Drilling Parameters on Machining Performance in Drilling Polytetrafluoroethylene." Materials 15, no. 19 (2022): 6922. http://dx.doi.org/10.3390/ma15196922.

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Polytetrafluoroethylene (PTFE) plays an important role in semiconductor manufacturing. It is an important processing material for the key sealing components in the field of immersion lithography. The lack of research related to the mechanical processing of PTFE leads to many challenges in producing complex parts. This paper conducted a drilling experiment on PTFE. The effect of cutting parameters on the drilling performance was investigated. Thrust, torque, surface roughness, and drilling temperature were used to evaluate the influence of cutting parameters on drilling performance. In addition

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11

Lakhtionov, Sergey V., Ivan S. Chumakov, Sergey G. Filinkov, Dmitry M. Chukin, and Evgeny N. Ishmetyev. "Complexes for continuous monitoring of drilling fluid parameters during drilling." PROneft’. Proffessional’no o nefti 6, no. 3 (2021): 144–51. http://dx.doi.org/10.51890/2587-7399-2021-6-3-144-151.

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Background. The article provides an overview of existing complexes (units) for continuous monitoring of drilling fluid parameters in automatic mode. Aim. To justify the need to develop a complex (module) that will allow combining existing technologies and making a step forward in the field of process automation in terms of monitoring the parameters of drilling fluids. Materials and methods. In the current realities of well construction, the control of drilling fluid parameters on almost all drilling rigs operating on the territory of Russia (possibly with the exception of a few off shore proje

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Akhbar, Mohd Faizal Ali, and Ahmad Razlan Yusoff. "Drilling of bone: thermal osteonecrosis regions induced by drilling parameters." Biomedical Physics & Engineering Express 5, no. 6 (2019): 065003. http://dx.doi.org/10.1088/2057-1976/ab42f2.

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13

Zhang, Yujiang, Yexing Chen, Shuai Zhang, et al. "Study on the Influence of Drilling Parameters on the Mechanical Properties and Pressure Relief Effect of Coal Rock." Processes 13, no. 4 (2025): 993. https://doi.org/10.3390/pr13040993.

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Based on considering the stress state distribution and potential failure surface of the specimen during uniaxial compression, the drilling parameters (layout, spacing, position) are set. Thoroughly understanding the influence of different drilling parameters on the pressure relief effect is conducive to reducing the occurrence of coal mine rock burst accidents. Through laboratory tests and numerical simulation tests under different drilling parameters, the influence laws of mechanical parameters, failure characteristics, AE characteristic parameters and energy evolution of specimens under diff

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14

Polituchyi, Oleksandr. "Optimization of rock destruction parameters when drilling wells." Academic journal Industrial Machine Building Civil Engineering 1, no. 58 (2022): 123–28. https://doi.org/10.26906/znp.2022.58.3087.

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Mathematical models of optimization of rock destruction process during well drilling are considered. In most models, the criterion for optimization is the speed of mechanical drilling. According to the authors, this criterion does not allow optimal use of chisels. A method for determining the energy consumption of the process by measuring technological parameters is proposed. Primary converters of load on the chisel, drilling pressure of the drilling mud and other technological parameters are designed and manufactured. Analog signals are converted into digital. The pulsating signals are smooth

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15

Vaidya, V. B., Akshay Dukhi, Chirag Meshram, Hemant Chaudhray, Mayank Gurve, and Sahil Rangari. "Design Parameters of Automatic Drilling & Tapping Machine." International Journal for Research in Applied Science and Engineering Technology 11, no. 4 (2023): 2403–5. http://dx.doi.org/10.22214/ijraset.2023.50670.

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Abstract: This paper focuses on design of machine which can perform drilling and tapping processes together with the help of automation in order to improves production, reduce time for manufacturing and manufacture economically on a bigger scale. In regular drilling process which is the most common way to put a hole in metal or other materials, for precise hole location, good finish and accurate size automatic drilling machine is required. To cut threads on hole accurately along with the drilling process we using drill cum tapping bit. Tapping operation required to rotate the spindle in both c

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16

Tyupin, V. N. "Finding velocity of roller-bit and rotary-percussive drilling using the energy conservation law." Mining informational and analytical bulletin, no. 6 (May 20, 2020): 76–84. http://dx.doi.org/10.25018/0236-1493-2020-6-0-76-84.

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Velocity of roller-bit and rotary-percussive drilling depends on many factors distributed in 4 groups in technical literature: rock properties, bit parameters, bit-rock interaction conditions and drilling modes. Literature sources present some very complex formulas which need finding empirical coefficients before determining drilling velocity, i.e. the formulas are difficult to use. Moreover, the formulas neglect jointing of rock masses. At the same time, mathematical relations connecting drilling velocity, drilling mode and drillability of jointed rocks will make it possible to rate drilling

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17

Abd-Elwahed, Mohamed S. "Multi-Objective Optimization of Drilling GFRP Composites Using ANN Enhanced by Particle Swarm Algorithm." Processes 11, no. 8 (2023): 2418. http://dx.doi.org/10.3390/pr11082418.

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This paper aims to optimize the quality characteristics of the drilling process in glass fiber-reinforced polymer (GFRP) composites. It focuses on optimizing the drilling parameters with drill point angles concerning delamination damage and energy consumption, simultaneously. The effects of drilling process parameters on machinability were analyzed by evaluating the machinability characteristics. The cutting power was modeled through drilling parameters (speed and feed), drill point angle, and laminate thickness. The response surface analysis and artificial neural networks enhanced by the part

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18

Pang, Haibo, Zhaohui Xu, Chao Fang, Jinchao Fan, and Zili Lin. "Downhole vibration analysis based on near bit measurement data." Journal of Physics: Conference Series 2901, no. 1 (2024): 012010. https://doi.org/10.1088/1742-6596/2901/1/012010.

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Abstract The efficiency of down-hole drilling has always been a focus of attention in real time drilling field. With the number of deep and ultra deep wells increasing, real time drilling environment has become exceptionally complex, and the decrease of drilling efficiency has always been a difficult problem that troubles drilling field construction. The working status of bits is closely related to factors such as drilling parameters, drilling encountered lithology, and drilling tool wear. However, due to the limited working conditions underground, it is difficult to evaluate the working statu

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19

Wang, Hui Lin, Ping Kuan Zhang, and Qiao Ying Li. "Parameters Optimization of Axial Vibration Drilling Based on the Exit Burr." Applied Mechanics and Materials 470 (December 2013): 429–32. http://dx.doi.org/10.4028/www.scientific.net/amm.470.429.

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Based on analyzing the mechanism of forming exit burr in drilling, the paper researches the process of forming exit burr in low frequency vibration drilling. The calculate formula of exit burr is achieved after calculate the force of axial and other forces in low frequency vibration drilling, which is also proved the reliability by the experiment. The parameters optimization method is available in order to reduce or mitigate the low frequency axial vibration drilling. It is lay a solid foundation for selecting the reasonable parameters of vibrating drilling process in the theory.

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20

Mao, Liangjie, Yilun Liu, Changjiang Wei, Xuefeng Chen, and Sen Yang. "Temperature prediction of geothermal drilling considering the drilling fluid thermophysical parameters." Renewable Energy 237 (December 2024): 121489. http://dx.doi.org/10.1016/j.renene.2024.121489.

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21

Eqorov, A. G., O. M. Abdullayev, and R. E. Rzayev. "Analysis of influence of mobile drilling equipment on the main dimension of Subsea Construction Vessel." Azerbaijan Oil Industry, no. 04 (April 15, 2025): 13–21. https://doi.org/10.37474/0365-8554/2025-04-13-21.

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Within the research data on drilling vessels and platforms working in the area of the Caspian Sea were systematized and described. Also the database on drilling vessels of the world fleet was created. The created database, it is intended for determination of dependence of parameters of drilling process and the main dimension of drilling vessels. Was it is created comparison of drilling vessel of the Caspian Sea and the world fleet on dependences of depth of drilling and depth of the sea around carrying out drilling operations. The hind legs of dependences are stood by identity of curves, despi

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22

Kilickap, Erol. "Analysis and modeling of delamination factor in drilling glass fiber reinforced plastic using response surface methodology." Journal of Composite Materials 45, no. 6 (2010): 727–36. http://dx.doi.org/10.1177/0021998310381539.

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This study, through a new approach, presents a comprehensive mathematical model for correlating the interactive and higher order influences of drilling parameters on the delamination factor in drilling glass fiber reinforced plastic (GFRP) composites using response surface methodology. The purpose of this article is to investigate the influence of drilling parameters, such as cutting speed, feed, and point angle on delamination produced when drilling GFRP composite. The damage generated associated with drilling GFRP composites were observed, both at the entrance and exit during the drilling. T

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23

Kobrzyńska, Karolina, Kuba Jakubowski, and Piotr Kanty. "Analiza kalibracji wyników sondowań CPT z próbnymi odwiertami kolumn przemieszczeniowych CMC." Przegląd Naukowy Inżynieria i Kształtowanie Środowiska 27, no. 2 (2018): 175–85. http://dx.doi.org/10.22630/pniks.2018.27.2.17.

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The issue of calibration of the CPT results with test drillings of controlled modulus columns (CMC) columns is widely used in Poland, due to the analogy of drilling parameters for this type of geotechnical research. The values and types of drilling parameters used to correct perform of the calibration depend on the type of the machine executing displacement columns. The issue of calibration is accompanied by problems and technical details that may determine its proper performance. Presentation of three theoretical approaches to searching for one parameter corresponding to the cone resistance c

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24

Huang, Tiancheng, Maohua Du, Xuekun Gu, and Xiao Cheng. "The Influence of Bit Edge Shape Parameters on Bone Drilling Force Based on Finite Element Analysis." Applied Sciences 12, no. 17 (2022): 8551. http://dx.doi.org/10.3390/app12178551.

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Bone drilling is a common surgery procedure. The drill bit shape directly affects the drilling force. Excessive drilling force may cause bone damage. In this work, on the premise of analyzing and comparing several finite element method (FEM) simulation results for drill bit of 5 mm in diameter commonly used in medical practice, a combination of drilling speed and feed rates which can minimize the drilling force for drilling parameters is determined. Then, the effects of the drill bit shape parameters including helix angle, point angle and edge radius on the drilling force are simulated by usin

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M. Theodore, Kingslin. "Closed loop control system for automated drilling operations." i-manager’s Journal on Instrumentation and Control Engineering 11, no. 1 (2023): 1. http://dx.doi.org/10.26634/jic.11.1.20165.

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The aim of this paper is to determine an optimized closed-loop control system for automated drilling operations, taking into consideration all the factors that affect the drilling rate of penetration. These factors include drilling parameters such as weight on the bit, rotary speed, flow rate, pressure differential across the hole bottom, true vertical depth, torque, formation parameters such as formation strength, depth, and compaction, bit parameters such as bit type, bit OD, length, diameter, weight, shank length and OD, nozzle size, total flow area, cutter sizes, gauge length, and drilling

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Jamil, Muhammad, Saima Rafique, Aqib Mashood Khan, et al. "Comprehensive analysis on orthopedic drilling: A state-of-the-art review." Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine 234, no. 6 (2020): 537–61. http://dx.doi.org/10.1177/0954411920911283.

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Bone drilling is a well-known internal fixation procedure to drill a hole, fixing the bone fragments to reduce the susceptibility of permanent paralysis. The success of bone drilling is evaluated based on the extent of osteonecrosis in terms of heat generation, tissue damage, quality of hole, and drilling forces. The appropriate control of cutting conditions, drill geometric parameters, and bone-specific parameters offer bone drilling a viable solution through conventional and non-conventional drilling techniques. The majority of the published research work considers only limited parameters an

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27

Bybee, Karen. "Real-Time Optimization of Drilling Parameters." Journal of Petroleum Technology 63, no. 02 (2011): 48–49. http://dx.doi.org/10.2118/0211-0048-jpt.

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28

Reiffsteck, Philippe, Jean Benoît, Céline Bourdeau, and Gilles Desanneaux. "Enhancing Geotechnical Investigations Using Drilling Parameters." Journal of Geotechnical and Geoenvironmental Engineering 144, no. 3 (2018): 04018006. http://dx.doi.org/10.1061/(asce)gt.1943-5606.0001836.

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You, F. Q., R. Zhang, and Yong Guo Wang. "Study on Deep Hole Drilling Process and Cutting Performance." Key Engineering Materials 866 (October 2020): 42–53. http://dx.doi.org/10.4028/www.scientific.net/kem.866.42.

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In deep hole machining, drilling parameters for twist drills have an important impact on tool life and economic efficiency. In order to explore the influence of drilling parameters on twist drills, this paper established a drilling model for twist drill 45 steel, orthogonal experiments were designed. AdvantEdge FEM finite element software was used to simulate the drilling force, torque and drilling temperature. The drilling force, torque and drilling temperature were analyzed by using the finite element simulation value as the orthogonal experimental value. In order to ensure that the simulati

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Dong, Zhiyu. "Laboratory test and analysis of mechanical parameters that affect the speed of polycrystalline diamond compact drill bit." Journal of Physics: Conference Series 2964, no. 1 (2025): 012012. https://doi.org/10.1088/1742-6596/2964/1/012012.

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Abstract Mechanical parameters which include weight on bit (WOB) and rotation speed have great influences on the drilling speed during the drilling process. During drilling operations, a different combination of mechanical parameters will lead to vary wide actual results when drilling to a different formation. For different formations, the rational combination of mechanical parameters can improve the speed of drilling footage, while unreasonable mechanical drilling process parameters can lead to slow or even cause PDC drill bit severe wear. In this paper, a reasonable mechanical parameter comb

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Zhao, Jiahui, Zhongzhi Hu, Kuanliang Zhu, Yan Zhou, and Wei Song. "Research on measurement method of drilling fluid rheological parameters based on helical pipe." International Journal of Computer Science and Information Technology 1, no. 1 (2023): 157–70. http://dx.doi.org/10.62051/ijcsit.v1n1.21.

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Monitoring drilling fluid rheological parameters can provide a basis for assessing downhole complexities and analyzing well control risks. Among various methods for measuring drilling fluid rheological parameters, the pipe flow method allows for real-time online measurements. However, it faces limitations due to the long length of pipes and challenges in miniaturization. Based on a survey of domestic and international research, this study conducted numerical simulations to analyze the differences in flow pressure drop of drilling fluid between helical pipes and straight pipes. It clarified the

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Golshan, Abolfazl, Danial Ghodsiyeh, Soheil Gohari, Amran Bin Ayob, and B. T. Hang Tuah Baharudin. "Optimization of Machining Parameters during Drilling of 7075 Aluminium Alloy." Applied Mechanics and Materials 248 (December 2012): 20–25. http://dx.doi.org/10.4028/www.scientific.net/amm.248.20.

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Proper selection of drilling parameters is one of the significant challenges in drilling process. In this study, a new method for selection of optimal machining parameters during drilling operation is investigated. The present study deals with multiple-performance optimization of machining characteristics during drilling of 7075 aluminum alloy. The most commonly-used material in aerospace industry is aluminum alloy with zinc as the primary alloying element. The drilling parameters used for this experiment include cutting speed, feed rate and drill diameter while the two output parameters are s

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Tog'ayev, Ahror Sa'dullo o'g'li, and Akmal Bekmurodovich Pardayev. "INCREASE THE SPEED OF DRILLING BY CHOOSING DRILLING MACHINES WITH HIGH EFFICIENCY IN THE CONDITIONS OF ANGRIND CUTTING." Multidisciplinary Journal of Science and Technology 4, no. 8 (2024): 18–25. https://doi.org/10.5281/zenodo.13197310.

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This scientific article will be devoted to the analysis of some methods and methods of increasing the drilling speed using high-performance drilling machines in Angren cross section and improving the drilling efficiency of mining drilling machines, which are practical and productive today.     The main scientific and practical results of the research are as follows: reasonable technological modes of technical parameters of drilling machines were determined; depending on the speed of rotation of the drilling rig during drilling wells, laws of changes in production time and techni

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Jiang, Yujing, Zongmeng Bai, Decheng Ge, Jiankang Liu, Hengjie Luan, and Yining Zheng. "Numerical Simulation on Dynamic Response of Drilling Parameters in Loaded Rock Mass." Applied Sciences 15, no. 11 (2025): 5977. https://doi.org/10.3390/app15115977.

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The characterization of the mechanical parameters of rock mass is a basic problem in the field of rock mechanics, and it is also an important basis for surrounding rock classification, stability analysis, and support design in underground engineering. Based on the engineering background of pressure relief drilling in Guotun Coal Mine, this paper carries out an engineering test while drilling. The numerical simulation method is used to explore the influence of different lithology rocks, different control conditions, and different confining pressure conditions on the parameters while drilling an

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Zhao, Suxiao, Xiaopeng Bai, Daochun Xu, and Wan Cao. "Effects and Mechanism of Micro-Drilling Parameters on the Drilling Force and Hole Morphology of Sapindus mukorossi Seeds." Forests 14, no. 6 (2023): 1162. http://dx.doi.org/10.3390/f14061162.

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Sapindus mukorossi seeds are commonly drilled and processed into Buddha beads and other craft products. To improve the machining qualities of the micro-drilling of S. mukorossi seeds, the effects of drilling parameters (feed rate, drilling speed, and drill diameter) on the drilling force, hole diameter and hole morphology were found. The mechanism behind these changes was further analyzed. The drilling parameters and machining process for the micro-drilling of S. mukorossi seeds were optimized. Results indicated that each drilling parameter influenced the drilling force and hole-machining qual

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Zang, Chuanzhen, Zongyu Lu, Shanlin Ye, et al. "Drilling Parameters Optimization for Horizontal Wells Based on a Multiobjective Genetic Algorithm to Improve the Rate of Penetration and Reduce Drill String Drag." Applied Sciences 12, no. 22 (2022): 11704. http://dx.doi.org/10.3390/app122211704.

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With the development of China’s oil and gas exploration and development to complex oil and gas fields, the drilling efficiency and safety of complex formations with large hardness and strong abrasiveness have become increasingly significant. Optimizing drilling parameters is an effective means to increase the rate of penetration (ROP) and improve drilling efficiency. However, traditional drilling parameter optimization methods with only a single objective of increasing the ROP lack consideration of the drill string’s drag which may also be increased when drilling parameters change. When drilli

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M. Majeed, Majid, and Ayad A. Alhaleem. "Selection of Suitable Drilling Parameters for obtaining high Rate of Penetration in Majnoon Oilfield." Iraqi Journal of Chemical and Petroleum Engineering 20, no. 1 (2019): 65–68. http://dx.doi.org/10.31699/ijcpe.2019.1.9.

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Several directional wells have been drilled in Majnoon oilfield at wide variation in drilling time due to different drilling parameters applied for each well. This technical paper shows the importance of proper selection of the bit, Mud type, applied weight on Bit (WOB), Revolution per minute (RPM), and flow rate based on the previous wells drilled. Utilizing the data during drilling each section for directional wells that's significantly could improve drilling efficiency presented at a high rate of penetration (ROP). Based on the extensive study of three directional wells of 35 degree inclina

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Lufinka, Aleš, and Jaroslav Votoček. "Measuring Device for the Cutting Parameters Monitoring during Drilling." Applied Mechanics and Materials 827 (February 2016): 15–18. http://dx.doi.org/10.4028/www.scientific.net/amm.827.15.

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A drilling process quality and a drill life depend on the cutting conditions optimal setting. Research in the area of cutting fluid composition and drilling tools parameters for nonstandard material setting is performed at Technical university of Liberec. Real drilling parameters monitoring is essential during this research. Axial force and torque are two basic parameters describing this process. The measuring device for these parameters monitoring which was built at Technical university of Liberec is described in this paper.

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Augustin, L., H. Motoyama, F. Wilhelms, et al. "Drilling comparison in ‘warm ice’ and drill design comparison." Annals of Glaciology 47 (2007): 73–78. http://dx.doi.org/10.3189/172756407786857820.

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AbstractFor the deep ice-core drilling community, the 2005/06 Antarctic season was an exciting and fruitful one. In three different Antarctic locations, Dome Fuji, EPICA DML and Vostok, deep drillings approached bedrock (the ice–water interface in the case of Vostok), emulating what had previously been achieved at NorthGRIP, Greenland, (summer 2003 and 2004) and at EPICA Dome C2, Antarctica (season 2004/05). For the first time in ice-core drilling history, three different types of drill (KEMS, JARE and EPICA) simultaneously reached the depth of ‘warm ice’ under high pressure. After excellent p

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Ghalme, Sachin G., and Pawel Karolczak. "Multi-Response Optimization of Drilling Parameters for Aluminum Metal Matrix Composite Using Entropy Weighted Grey Relational Analysis." Advanced Materials Research 1177 (June 21, 2023): 17–29. http://dx.doi.org/10.4028/p-x06fxz.

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The present work aims to understand the effect of drilling parameters (drill speed and feed rate) during the drilling of saffil fiber-reinforced Al metal matrix composite (MMC) under dry conditions. The effect of drilling parameters on individual response characteristics is evaluated and the optimum drilling parameters are also investigated using a multi-response optimization technique known as Entropy Weighted Grey Relational Analysis (EWGRA). The drilling parameter optimization has been performed with aim of minimizing the surface roughness of drilled hole, roundness error in drilled hole an

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Wang, Jianhua, Zhi Yan, Tao Pan, Zhaopeng Zhu, Xianzhi Song, and Donghan Yang. "Drilling Parameters Multi-Objective Optimization Method Based on PSO-Bi-LSTM." Applied Sciences 13, no. 21 (2023): 11666. http://dx.doi.org/10.3390/app132111666.

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The increasing exploration and development of complex oil and gas fields pose challenges to drilling efficiency and safety due to the presence of formations with varying hardness, abrasiveness, and rigidity. Consequently, there is a growing demand for drilling parameter optimization and speed-up technologies. However, existing models based on expert experience can only achieve single-objective optimization with limited accuracy, making real-time adaptation to changing drilling conditions and formation environments challenging. The emergence of artificial intelligence provides a new approach fo

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Isaev, Evgenii D. "The influence of flushing fluids rheological properties on rock breaking efficiency when drilling wells by pellet impact drilling method." Izvestiya vysshikh uchebnykh zavedenii. Gornyi zhurnal 1, no. 7 (2021): 25–34. http://dx.doi.org/10.21440/0536-1028-2021-7-25-34.

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Introduction. Pellet impact drilling method which is basically the destruction of rocks by blows of pellets, has been studied by many researchers. Despite this, the rheological properties of the drilling fluid used in pellet impact drilling have not been investigated yet. All bench and field tests were carried out using service water. The use of a drilling fluid with a higher viscosity than water has the potential to expand the field of application of pellet impact drilling. Therefore, it becomes urgent to study the effectiveness of destruction of rocks when using flushing fluids with differen

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Abdulwahhab, Akram H., Maha R. Hamoudi, and Sasan Hanna. "Drilling Optimization of a Selected Field in Kurdistan Region of Iraq." UKH Journal of Science and Engineering 1, no. 1 (2017): 39–52. http://dx.doi.org/10.25079/ukhjse.v1n1y2017.pp39-52.

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Since the startup of petroleum drilling industry, the drilling companies and the drilling tools manufacturers have continuously focused their research to optimize for drilling through better tool production as well as applying techniques and methods those best serve in optimizing drilling for time save, better use of tools, safeguard the well and the formation and eventually provide for a major cost save. This paper is based on analyzing the drilling parameters of bit weight, rotation, rate of penetration as well as drilling hydraulics of three of the wells drilled by an operator in a selected

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Mohan Kumar, A., R. Rajasekar, P. Manoj Kumar, et al. "Investigation of Drilling Process Parameters of Palmyra Based Composite." Advances in Materials Science and Engineering 2021 (November 20, 2021): 1–9. http://dx.doi.org/10.1155/2021/4222344.

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The drilling process is the most essential in the final assembly of the mechanical parts. Natural fiber based composites replace traditional materials due to their advantages, such as strength to weight ratio, availability, and environmental hazards. In this work, an attempt has been made to find the minimum thrust force produced by the drill tool at specified drilling process parameters. The drilling process parameters used for the investigation are rotational speed, tool feed, and resins. The spindle speed and feed rate are selected with three levels. Three resin materials were used, namely,

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Yang, Hai, and Hangyu Zhang. "Research on On-line Measurement Accuracy Improvement Technology of Drilling Fluid Rheological Parameters." Frontiers in Sustainable Development 5, no. 3 (2025): 321–32. https://doi.org/10.54691/pavvj838.

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Drilling fluid plays an irreplaceable role in drilling operations, serving functions such as cuttings transportation, signal transmission, and wellbore stability maintenance. The measurement of drilling fluid rheological parameters is crucial for optimizing hydraulic rock breaking, precisely controlling bottom-hole pressure and wellbore stability, and ensuring wellbore cleanliness. Currently, manual measurement methods such as the Marsh funnel and six-speed rotational viscometer are commonly used on-site, but they suffer from long measurement cycles and significant human interference. The onli

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Pitchipoo, Pandian, Muthiah Athi, Manikandan Annamalai, Jeyakumar Kadarkarai, and Rajakarunakaran Sivaprakasam. "Numerical Study of Drilling Parameters with Al 356 Alloy Using Bacterial Foraging Optimization." Materials Science Forum 1121 (May 14, 2024): 23–34. http://dx.doi.org/10.4028/p-6hukkb.

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A mechanical work piece created industrially frequently contains more than one machining process. Furthermore, it is a common activity of programmers, who make this selection every time a milling and drilling operation is conducted. Tool wear and borehole quality are two essential challenges for high precision drilling procedures, with Al 356 alloy being employed in experimental planning. Drilling specifications will be assessed in this work to get optimal parameters in minimizing the influence of drilling damage on alloy using a swarm-based optimization model. The drilling parameters are opti

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Liu, Cancan, Xigui Zheng, Niaz Muhammad Shahani, Peng Li, Cong Wang, and Xiaowei Guo. "An experimental investigation into the borehole drilling and strata characteristics." PLOS ONE 16, no. 7 (2021): e0253663. http://dx.doi.org/10.1371/journal.pone.0253663.

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Measurement while drilling is an important part of the intelligent development of coal mines. The main purpose of this paper is to comprehensively analyze the response characteristics of borehole drilling parameters and find a better method to predict rock mechanical properties based on drilling parameters. Firstly, six concrete blocks and multiple specimens were prepared with different material ratios. Next, the concrete specimens were tested for mechanical properties in the laboratory. Meanwhile, the displacement, rotation speed, torque, and sound pressure level (SPL) were observed during th

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Lee, Kingsun. "Prediction of Crack for Drilling Process on Alumina Using Neural Network and Taguchi Method." Advances in Materials Science and Engineering 2015 (2015): 1–8. http://dx.doi.org/10.1155/2015/304691.

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This study analyzes a variety of significant drilling conditions on aluminum oxide (withL18orthogonal array) using a diamond drill. The drilling parameters evaluated are spindle speed, feed rate, depth of cut, and diamond abrasive size. An orthogonal array, signal-to-noise (S/N) ratio, and analysis of variance (ANOVA) are employed to analyze the effects of these drilling parameters. The results were confirmed by experiments, which indicated that the selected drilling parameters effectively reduce the crack. The neural network is applied to establish a model based on the relationship between in

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Wspanialy, Adam, and Moe Kyaw. "Surface Drilling Parameters and Drilling Optimization Techniques: Are They Useful Tools in Gas Hydrate Detection?" Energies 15, no. 13 (2022): 4635. http://dx.doi.org/10.3390/en15134635.

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This paper examines the application of surface drilling parameters and drilling optimization techniques, such as mechanical specific energy (MSE) and equivalent strength (EST), in detecting hydrate gas-bearing sediments during drilling operations. Gas hydrates are usually detected from 3D seismic imaging and later confirmed with Measurement-While-Drilling (MWD)/Logging-While-Drilling (LWD) data and collected core samples. Here, we describe an analysis of the time-based surface drilling parameters recorded from two wells drilled during the International Ocean Discovery Program (IODP) Expedition

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Li, Guosheng, Peng Yuan, Dajun Zhao, and Yong Chen. "Parameter optimization of drilling procedure and its influence mechanism on drilling tool." Journal of Physics: Conference Series 3021, no. 1 (2025): 012052. https://doi.org/10.1088/1742-6596/3021/1/012052.

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Abstract Friction affects drilling efficiency and tool life in engineering surveys. Optimizing drilling parameters is crucial to reduce frictional resistance. This article conducts multi parameter optimization on specific geological formations, using H30-2A drilling rig equipped with 42mm drill pipe and 142mm opening diameter. Combining real-time data, optimizing drilling parameters using SPSS and multi-objective particle swarm optimization algorithm to obtain the optimal combination, improving drilling efficiency, extending drilling tool life, and reducing frictional resistance.

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