Search · four archives
Search · four archives
16 papers · ranked by Valyu relevance
Wei Li, Yapeng Liu, Xiang Li, Bowen Deng + 4 more
Optimizing drilling parameters is essential for improving drilling efficiency and reducing operational costs in oil and gas engineering. This study presents an intelligent optimization approach for drilling parameters based on a hydraulic-mechanical specific energy (MSE) model. A time-series data fusion framework…
Li Yang, Zhuohui Lu, Weijian Ren, Tianyi Liu
Parameter Optimization Method Based on the Fireworks Algorithm Authors: ['Li Yang' 'Zhuohui Lu' 'Weijian Ren' 'Tianyi Liu'] The rate of penetration (ROP) is a manifestation of drilling efficiency, and optimizing drilling parameters is an important way to improve it. To achieve a low ROP for a Permian formation in a…
Xiaolan Han, Hailong Wang, Yazhou Feng, Shengdun Zhao + 1 more
'Antonio Riveiro'] To improve chip removal efficiency and drilling performance in oxygen-free copper, a multi-objective optimization of gun drilling process parameters was conducted using a response surface methodology and a genetic algorithm. The Box-Behnken Design (BBD) response surface analysis method was employed…
Zhengzhu Zhang, Ning Zhang, Fenghe Wu, Weixiang Teng + 3 more
'Baosu Guo' 'Giacomo Oliveri'] Ti-CFRP-Ti laminated stacks have been widely used in aviation, aerospace, shipbuilding and other industries, owing to its excellent physical and electrochemical properties. However, chip blockages occur easily when drilling into Ti-CFRP-Ti laminated stacks, resulting in a rapid rise of…
Linsheng Liu, Yushu Lai, Yiwei Zhang, Lin Huang + 7 more
Carbon fiber reinforced polymer (CFRP) is prone to delamination damage during drilling, which seriously affects the processing quality. This study focuses on the use of variable parameter drilling technology. Firstly, an anisotropic constitutive model and a Hashin failure model for CFRP were constructed. Then, based on…
Mustafa Günay, Mehmet Boy, Mehmet Erdi Korkmaz, Yizhuo Gu
Carbon fiber-reinforced thermoplastic composite drilling is a secondary manufacturing process because the quality of drilled holes affects assembly system performance, structure, and sustainability. This paper compares all drill coating types and cutting conditions for PEEK-CF30 composite drilling utilizing a hybrid…
Muhammad Aamir, Shanshan Tu, Majid Tolouei-Rad, Khaled Giasin + 1 more
'Ana Vafadar'] In industries such as aerospace and automotive, drilling many holes is commonly required to assemble different structures where machined holes need to comply with tight geometric tolerances. Multi-spindle drilling using a poly-drill head is an industrial hole-making approach that allows drilling several…
Xubo Li, Chuanmiao Zhai, Canjun Wang, Ruiqin Wu + 5 more
'Shihao Zhang' 'Bian Guo' 'Yuewen Su' 'Antonio Riveiro'] The surface roughness of hole machining greatly influences the mechanical properties of parts, such as early fatigue failure and corrosion resistance. The boring and trepanning association (BTA) deep hole drilling with axial vibration assistance is a compound…
Hao Guo, Lin Lin, Jinlei Wu, Yancheng Lv + 4 more
'Guanghui Wen' 'Junjie Fu' 'Jialing Zhou'] The jumbo drill is a commonly used driving equipment in tunnel engineering. One of the key decision-making issues for reducing tunnel construction costs is to optimize the main driving parameters to increase the feed speed of the jumbo drill. The optimization of the driving…
Jingyun Ouyang, Shaoyang Geng, Shuo Zhai
The field production profile over the yearly horizon is planned for a balance between economy, security, and sustainability of energy. An optimal drilling schedule is required to achieve the planned production profile with minimized drilling frequency and summation. In this study, we treat each possible production…
Jie Liu
This study introduces a novel method for predicting drilling pressure in bolt support systems by optimizing Gaussian process time series regression (GPR) using hybrid optimization algorithms. The research initially identified significant variations in prediction outcomes based on different kernel functions and…
Yonggang Deng, Xiaojing Zhou, Zixuan Feng, Xin Li + 1 more
Introduction Accurately predicting the rate of penetration (ROP) is a critical benchmark for evaluating operational efficiency in drilling operations, and it is necessary to optimize the drilling parameters and construct an accurate ROP prediction model. At present, the correlations between drilling operation…
Salaheldin Elkatatny
Rate of penetration (ROP) is defined as the amount of removed rock per unit area per unit time. It is affected by several factors which are inseparable. Current established models for determining the ROP include the basic mathematical and physics equations, as well as the use of empirical correlations. Given the…
Mateusz Bronis, Edward Miko, Lukasz Nowakowski, Raffaele Landolfo
This article discusses the relationship between the kinematic system used in drilling and the quality of through-holes. The drilling was done on a CTX Alpha 500 universal turning center using a TiAlN-coated 6.0 mm drill bit with internal cooling, mounted in a driven tool holder. The holes were cut in cylindrical…
Li Chen
Through the research and development of the regression prediction function of support vector machine, this paper applies it to the prediction of drilling fluid performance parameters and the formulation design of drilling fluid. The research in this paper can reduce the experimental workload and improve the efficiency…
Juan Song, Bangfu Wang, Xiaohong Hao, Yufei Gao
In modern manufacturing, optimization algorithms have become a key tool for improving the efficiency and quality of machining technology. As computing technology advances and artificial intelligence evolves, these algorithms are assuming an increasingly vital role in the parameter optimization of machining processes.…