Full-phase optimization of PDC bit cutter layout to reduce lateral force based on zoning method

Cao, Tao; Yu, Kaian; Chen, Xuyue; Zhu, Hongwu; Zhang, Rui

doi:10.1007/s12206-021-0233-9

Cited by 6 publications

(2 citation statements)

References 26 publications

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“…In this paper, the grey–fuzzy analytic hierarchy process is used to process the performance indicator data in the temporal stereoscopic data table to obtain a comprehensive evaluation matrix Y . This method is composed of a fuzzy comprehensive evaluation method, a grey correlation method, and an analytic hierarchy process, and has the function of the dimensionless processing of performance indicators [ 26 , 27 , 28 , 29 ]. It can solve the problems existing in the cutting process such as fuzziness [ 30 ], grey data quantity [ 31 ], confusion in multi-objective evaluation systems, and the non-unity of indicator units.…”

Section: Comprehensive Evaluation Of Cutting Parameter Importance Usi...mentioning

confidence: 99%

The Dynamic Comprehensive Evaluation of the Importance of Cutting Parameters in the Side Milling TC4 Process Using an Integrated End Mill

Zhao,

Wang,

Jin

et al. 2024

Materials

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In the cutting process, there are many parameters that affect the cutting effect, and the same parameter has different degrees of influence on different performance indicators, which makes it difficult to select key parameters for parameter optimization and parameter combination evaluation while considering multiple performance indicators at the same time. The process of titanium alloy milling with an integrated end mill is studied herein. The values of cutting tool flank face wear and material removal rates are obtained with experimental and analytical methods. Numerical characteristics and causes of the cutting tool flank face wear at different stages are also analyzed. The dynamic, comprehensive evaluation method based on the double incentives model is used to evaluate the dynamic, comprehensive importance of cutting parameters in view of the problem of considering multiple performance indicators and the characteristics of the dynamic change in performance indicators in the cutting process. According to the result of a dynamic, comprehensive evaluation, the cutting parameters with the highest comprehensive importance are selected. Finally, the radar map is used to plot the comprehensive importance of the cutting parameters. The overall comprehensive importance of each cutting parameter is intuitively displayed as well. As a result of the research, the dynamic, comprehensive evaluation method based on the double incentives model has a good application value in the evaluation of tool performance in the cutting process and can quickly select the best tool performance parameter combination; it is established that the most comprehensive parameter is the cutting speed, and the cutting width is the second most important. In turn, the comprehensive importance of the cutting depth is the lowest.

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Section: Comprehensive Evaluation Of Cutting Parameter Importance Usi...mentioning

confidence: 99%

The Dynamic Comprehensive Evaluation of the Importance of Cutting Parameters in the Side Milling TC4 Process Using an Integrated End Mill

Zhao,

Wang,

Jin

et al. 2024

Materials

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“…The research aiming at downhole lateral force has mainly focused on PSO [14], hydraulic control [15], balancing lateral force with heritage algorithms, mechanical modeling, etc. [16].…”

Section: Introductionmentioning

confidence: 99%

Study of Downhole Lateral Force Measurement Modelling and Devices in Petroleum Exploration

Deng

et al. 2022

Energies

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Measurement while drilling (MWD) technology is important for obtaining downhole parameters. As an essential parameter in drilling engineering, lateral force provides a powerful reference basis for judging the downhole drilling direction. Although stress measurement technology has matured, research on downhole lateral forces, especially near-bit lateral forces during the drilling process in petroleum exploration, is lacking. Based on the force analysis of a short measurement circuit, the lateral force measurement value of a drill bit and centralizer was converted to a drill string’s radial-bending-force measurement. Two perpendicular lateral force components were measured using strain gauge technology, a lateral force measurement theory model was established, and a set of MWD systems was designed according to the model. The systems’ function was verified through laboratory and field tests, and the field-test data were successfully obtained in the field application. The test results showed that the tested MWD system had acceptable accuracy, stability, and reliability and had the application potential to measure lateral force in the drilling industry. This article provides a new idea to study lateral force while drilling, which is of great significance to oil-drilling exploration and development.

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An experimental and numerical investigation on rock cutting behavior of specially-shaped PDC cutter

Liu,

Deng,

Yang

et al. 2024

J Mech Sci Technol

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Full-phase optimization of PDC bit cutter layout to reduce lateral force based on zoning method

Cited by 6 publications

References 26 publications

The Dynamic Comprehensive Evaluation of the Importance of Cutting Parameters in the Side Milling TC4 Process Using an Integrated End Mill

The Dynamic Comprehensive Evaluation of the Importance of Cutting Parameters in the Side Milling TC4 Process Using an Integrated End Mill

Study of Downhole Lateral Force Measurement Modelling and Devices in Petroleum Exploration

An experimental and numerical investigation on rock cutting behavior of specially-shaped PDC cutter

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