Application of Seismic Sensors in Measurement While Drilling. [PDF]
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An intelligent approach to predict the drilling penetration rate using acoustic emission technique (AET). [PDF]
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A Novel Well Drill Assisted with High-Frequency Vibration Using the Bending Mode. [PDF]
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Effect of Carbon Fiber and Potassium Titanate Whisker on the Mechanical and Impact Tribological Properties of Fe-Based Impregnated Diamond Bit Matrix. [PDF]
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Research on rock breaking mechanism of PDC cutter under the action of ultrasonic vibration. [PDF]
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Design, Analysis, and Prototyping of a Multifunctional Digital Twin-Enabled Aerospace Drilling End-Effector Deployable by a Collaborative Robot. [PDF]
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Simulating Mars Drilling Mission for Searching for Life: Ground-Truthing Lipids and Other Complex Microbial Biomarkers in the Iron-Sulfur Rich Río Tinto Analog. [PDF]
Astrobiology, 2020 Sánchez-García L +8 more
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The effect of different osseodensification techniques on implant stability in the maxillary anterior esthetic zone. A split-mouth randomized clinical trial. [PDF]
BMC Oral HealthAli MA, ElSabbagh AM, El-Mahallawy Y.
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A NEW SOUNDING TECHNIQUE USING ROTARY PERCUSSION DRILL
AIJ Journal of Technology and Design, 1997 Kenji NISHI +4 more
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