Identification of downhole conditions in geological drilling processes based on quantitative trends and expert rules
Sign Up to like & getrecommendations! Published in 2021 at "Neural Computing and Applications"
DOI: 10.1007/s00521-021-05759-4
Abstract: In drilling processes, faulty downhole conditions often lead to drilling performance degradation and even serious accidents, such as the blowout, and well collapse. To improve the drilling efficiency and enhance the process safety, a new… read more here.
Keywords: quantitative trends; downhole conditions; processes based; drilling ... See more keywords
The influence of variable feed rate on bushing and surface roughness in friction drilling
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-1812-x
Abstract: In this study AISI 1010 square-section material was drilled on CNC milling machine using friction drilling processes in two different patterns, namely constant feed rate and variable feed rate. In both drilling processes the tool–workpiece… read more here.
Keywords: variable feed; rate; feed rate; drilling processes ... See more keywords
Establishment of an Improved Material-Drilling Power Model to Support Energy Management of Drilling Processes
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DOI: 10.3390/en11082013
Abstract: Drilling processes, as some of the most widely used machining processes in the manufacturing industry, play an important role in manufacturing process energy-saving programs. However, research focus on energy modeling of drilling processes, especially for… read more here.
Keywords: drilling power; material drilling; drilling processes; energy ... See more keywords
Developing Meso and Microholes by Spark-Erosion Based Drilling Processes: A Critical Review
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13060885
Abstract: The increased demand for miniature components has drawn the attention of researchers, engineers, and industry users to manufacture precision micro and mesoholes on foils, sheets, and plates made from a variety of engineering materials. These… read more here.
Keywords: erosion based; spark erosion; drilling processes; erosion ... See more keywords