A novel method for estimating the real-time dullness of tri-cone oil drill bits
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2020.104386
Abstract: Abstract It is vital to anticipate the durability of drill bits for all drilling operations to prolong the drilling processes and reducing economic losses. Many attempts have been made to handle this issue by assessing… read more here.
Keywords: drill bits; bit; time; dullness ... See more keywords
Evaluation of the slurry erosion resistance of the body materials of oil & gas drill bits with a modified abrasive waterjet
Sign Up to like & getrecommendations! Published in 2020 at "Wear"
DOI: 10.1016/j.wear.2020.203364
Abstract: Abstract Fixed-cutter drill bit is a key component of the whole drilling system. Its quality and service life greatly depend on the erosion resistance of the bit body. A limitation to the successful development of… read more here.
Keywords: drill bits; erosion resistance; slurry erosion; erosion ... See more keywords
Simplified MQL system for drilling AISI 304 SS using cryogenically treated drills
Sign Up to like & getrecommendations! Published in 2017 at "Materials and Manufacturing Processes"
DOI: 10.1080/10426914.2017.1328121
Abstract: ABSTRACT In machining operations, cutting fluids have been comprehensively used to improve the cutting tool life, but the issues related to manufacturing cost, environment and health call for reducing their use by possible methods. Minimum… read more here.
Keywords: lubrication; drill bits; simplified mql; aisi 304 ... See more keywords
K-wire is more damaging than standard or acrylic drill bits when evaluating torsional properties of rabbit (Oryctolagus cuniculi) femurs.
Sign Up to like & getrecommendations! Published in 2024 at "American journal of veterinary research"
DOI: 10.2460/ajvr.24.01.0006
Abstract: OBJECTIVE The objective of this study is to compare drilling variables and torsional mechanical properties of rabbit femora after bicortical drilling with a 1.5-mm standard surgical drill bit, acrylic drill bit, and K-wire. SAMPLES 24… read more here.
Keywords: drill bits; wire; force; properties rabbit ... See more keywords
Conical drill bit for optimized external ventricular drain placement: a proof-of-concept study.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of neurosurgery"
DOI: 10.3171/2022.12.jns221719
Abstract: OBJECTIVE Despite external ventricular drain (EVD) procedures being commonplace in neurosurgical practice, suboptimal placement rates remain high, and complications are not uncommon. The angle of the EVD catheter insertion and the accuracy of the drill… read more here.
Keywords: drill bits; bit; placement; conical drill ... See more keywords
Thermal Evaluation of Bone Drilling: Assessing Drill Bits and Sequential Drilling
Sign Up to like & getrecommendations! Published in 2024 at "Bioengineering"
DOI: 10.3390/bioengineering11090928
Abstract: Sequential drilling is a common practice in dental implant surgery aimed at minimizing thermal damage to bone. This study evaluates the thermal effects of sequential drilling and assesses modifications to drilling protocols to manage heat… read more here.
Keywords: drill bits; thermal evaluation; evaluation bone; drilling ... See more keywords