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Drilling Behavior of Glass Fibre Reinforced Polymer Composites
The objective is to provide contextual knowledge about the drilling process of polymer matrix composites, while underscoring the significance of the...
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Analyses of Low-Power Microwave Drilling of Stainless Steel-304
Microwave machining is considered a potential technique to process some nonmetals and a few metals. The technique is found promising at low microwave...
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Drilling Strategies for Additively Manufactured and Casted SS316L Stainless Steel
Enhancing the surface characteristics of additively manufactured parts is an essential concern among the research fraternity. In order to attain a...
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Green drilling fluid additives for a sustainable hole-cleaning performance: a comprehensive review
Drilling fluids are the core of drilling operations, and they are responsible for many roles, such as lubricating drill string, cooling down drilling...
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Research on the Erosion Resistance of High-Pressure Liquid–Solid Two-Phase Flow Junction Drilling Spool
During drilling and spraying operations, the main cause of wear and even failure of spools is the impact of rock-carrying fluid on their inner wall....
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The influence of drilling speed on the evolution mechanism of subsurface defects in single crystal 3C-SiC in molecular dynamics
To investigate the effect of drilling speed on the molecular dynamics and subsurface defect evolution mechanism of 3C-SiC single crystals, a coupled...
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Drilling-Induced Cracking in Hard Rock Excavation
Hard rock excavation affects excavation efficiency. During excavation, the cutoff teeth of the tunnel boring machine are severely worn or even...
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Exploring the Impact of Drilling Parameters on Damage Morphology and Strength of Carbon Fiber-Reinforced Plastic Laminates
Challenges in the mechanical drilling of fiber-reinforced polymers arise from their heterogeneous and anisotropic behavior, which results in...
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Interfacial Friction Evolution in an Oil-Based Drilling Fluid Environment: An Atomic Understanding from ReaxFF Simulations
This paper investigates the evolutionary behavior of interfacial friction in the oil-based drilling fluid environment using ReaxFF molecular dynamics...
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Assessment of the GFRP/Ti Hybrid Stack Drilling Under High-speed Cutting and Cooled-compressed Air
Multi-material joints are used in the manufacture and maintenance of aircraft using fiber-reinforced polymers and metallic alloys, and the drilling...
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Comparing the Tribological Performance of Water-Based and Oil-Based Drilling Fluids in Diamond–Rock Contacts
Oil-based drilling fluids are usually assumed to provide lower friction compared to their water-based alternatives. However, clear evidence for this...
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Experimental Investigation and Statistical Modelling of Cutting Force and Torque During Rotary Ultrasonic Drilling of Polyetherimide Composite
Drilling is one of the common machining operations performed on the carbon fiber composite. For making a hole in the carbon fiber composite, normal...
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A comprehensive study of the effect of multi-walled carbon nanotubes as an additive on the properties of oil-based drilling fluids
Carbon tubes, due to their unsurpassed aspect ratio, are a unique nanomaterial. The effect of carbon nanotube additions on the rheology of...
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Optimization of Drilling Process Variables Using Taguchi Technique for Drilling of LM6/B4C/Fly Ash Hybrid Composites
Drilling is an important part of the hole-creation process. It is extremely useful in the industrial sectors for parts assembly. Hard ceramic...
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Regularization of Hole-Drilling Residual Stress Measurements with Eccentric Holes: An Approach with Influence Functions
The hole-drilling method is one of the most widespread techniques to measure residual stresses. Since the introduction of the Integral Method to...
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Copper nanowires as an additive to water-based drilling fluid
3D nanostructures, such as nanoparticles, it is the most used nanomaterial. However, 1D nanostructures such as nanowires (NWs) have equivalent...
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Microstructural Analysis and Integrity of Drilling Surfaces on Titanium Alloy (Ti–6Al–4V) Using Heat-Sink-Based Cryogenic Cooling
Low thermal conductivity of titanium alloy tends to increase the cutting temperature and tool wear, which can thereafter adversely affect the...
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Investigation of the Effect of a Polymer–Colloidal Drilling Fluid on the Pore Space of Rocks
AbstractUsing electron-microscopy methods, the effect of the nature of polymer–colloidal drilling fluids on the pore space in carbonate reservoirs of...
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Comparative Analysis in Drilling Performance of AA7075 in Different Temper Conditions
AbstractThe widespread use of heat treatable7075 aluminum alloy in the aerospace industry requires a high machinability performance. The main...
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Rheology assessment and barite sag in a typical North Sea oil-based drilling fluid at HPHT conditions
The occurrence of barite sag in drilling fluids has relatively often been the cause for gas kicks in oilwell drilling. The subsequent absorption of...
