Results 151 to 160 of about 513,317 (192)
Sustainable Ultrasound-Assisted Extraction and Recovery of Rare Earth Elements from Oil and Gas Drill Cuttings. [PDF]
ACS OmegaBez Fontana K +6 more
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Heat reduction during bone drilling using a two-stage drilling strategy. [PDF]
Sci RepChen YC +7 more
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Prefabricated 3D-printed full-arch implant for functional and esthetic rehabilitation: a prosthesis-integrated drill guide solution. [PDF]
3D Print MedBai H, Wu W, Ge X, Wang Z.
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2021
This chapter demonstrates how the provincial realist novel incorporated exhaustion as a temporal structure to depict the new horizons of human life under extractivism. Provincial realism's longstanding reliance on the marriage plot and the inheritance plot, on providing closure via social reproduction, transforms against the backdrop of extractivism to
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This chapter demonstrates how the provincial realist novel incorporated exhaustion as a temporal structure to depict the new horizons of human life under extractivism. Provincial realism's longstanding reliance on the marriage plot and the inheritance plot, on providing closure via social reproduction, transforms against the backdrop of extractivism to
openaire +2 more sources
Journal of Neurosurgery, 1980
✓ An inexpensive, readily available drill stop is described that can be applied to the twist drill bit to reduce the risk of “plunge.”
M L, Grode, C A, Carton
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✓ An inexpensive, readily available drill stop is described that can be applied to the twist drill bit to reduce the risk of “plunge.”
M L, Grode, C A, Carton
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IEEE Conference Record - Abstracts. 2002 IEEE International Conference on Plasma Science (Cat. No.02CH37340), 2002
We present a drilling method that is based on the phenomenon of local hot spot generation by near-field microwave radiation. The microwave drill is implemented by a coaxial near-field radiator fed by a conventional microwave source. The near-field radiator induces the microwave energy into a small volume in the drilled material under its surface, and a
E, Jerby +3 more
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We present a drilling method that is based on the phenomenon of local hot spot generation by near-field microwave radiation. The microwave drill is implemented by a coaxial near-field radiator fed by a conventional microwave source. The near-field radiator induces the microwave energy into a small volume in the drilled material under its surface, and a
E, Jerby +3 more
openaire +2 more sources
Measurements Of Drilling Hazards Before Drilling Measurement Of Drilling Hazards Before Drilling
Offshore Technology Conference, 1979ABSTRACT Most instrumentation presently used to define shallow drilling hazards has been unable, for numerous reasons, to provide the driller with much needed quantitative engineering measurements. In response to this obvious need, state-of-the-art hardware, digital data processing and geophysical interpretative ...
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1994
The production of a hole in a mechanical component is usually done by using a drill. Although drilling a hole appears to be a simple operation, the accurate drilling of a hole of the right size at the right location, can be difficult. A large number of tools and machines have been designed for the drilling of holes economically, accurately, and quickly,
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The production of a hole in a mechanical component is usually done by using a drill. Although drilling a hole appears to be a simple operation, the accurate drilling of a hole of the right size at the right location, can be difficult. A large number of tools and machines have been designed for the drilling of holes economically, accurately, and quickly,
openaire +1 more source
Drill bit seismic: A drilling optimization tool
Computer Standards & Interfaces, 1998Abstract In recent years a new drilling optimization technique has emerged. Drill bit seismic uses the acoustic energy radiated by a working drill bit to provide time-to-depth and look-ahead information while drilling. This information, available in real time at the wellsite, significantly reduces uncertainty.
R.J. Meehan +3 more
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