Fatigue crack growth analysis of drill pipes during rotary drilling operations by the multiple reference state weight function approach
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2016.12.013
Abstract: Abstract Drill-string fatigue failures are the most common and costly type of failures in Oil & Gas and Geothermal drilling operations. However, the drilling industry currently does not have a means of quantitatively evaluating drill-pipe… read more here.
Keywords: drill pipe; drilling operations; multiple reference; geometry ... See more keywords
A dynamic model of two-phase flow for simulating gas kick and facilitating model-based control in drilling operations
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.108902
Abstract: Abstract A low-order two-phase dynamic flow model for drilling operations with gas kick is developed. The purpose is to enable fast and robust simulation of the behavior and propagation of influx gas in the bore… read more here.
Keywords: gas; drilling operations; model; two phase ... See more keywords
Cutting tool wear minimization in drilling operations of titanium alloy Ti-6Al-4V
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/13506501231158259
Abstract: Cutting tool wear during drilling operations can cause damage to cutting tools, machine tools, and workpieces which should be analyzed and minimized. Cutting tool wear impacts not just tool life but also the quality of… read more here.
Keywords: drilling operations; tool; titanium alloy; cutting tool ... See more keywords
A Novel Automated Model for Evaluation of the Efficiency of Hole Cleaning Conditions during Drilling Operations
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DOI: 10.3390/app13116464
Abstract: Hole cleaning for the majority of vertical and directional drilling wells continues to be a substantial difficulty despite improvements in drilling fluids, equipment, field techniques, and academic and industrial research. Poor hole cleaning might cause… read more here.
Keywords: drilling operations; evaluation; hole cleaning; hole ... See more keywords