ARTICLE
|
doi:10.20944/preprints202309.0830.v1
Subject:
Environmental And Earth Sciences,
Water Science And Technology
Keywords:
Borehole design; drilling methods enhancements; pumping tests, drilling enhancements ranking
Online: 13 September 2023 (07:59:26 CEST)
REVIEW
|
doi:10.20944/preprints202406.0440.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
bone drilling parameters; bone drilling vibration; bone layer classification; machine learning
Online: 7 June 2024 (08:07:15 CEST)
REVIEW
|
doi:10.20944/preprints202409.0023.v1
Subject:
Engineering,
Architecture, Building And Construction
Keywords:
HDD; Drilling; Wireline; Trenchless; Pipelines; Tunneling
Online: 2 September 2024 (08:53:53 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1973.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
drilling fluids; graphene nanopowder; polymer; shale stability
Online: 27 June 2024 (18:34:49 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0340.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
thermal drilling; material; visual evaluation; macrostructure; microstructure
Online: 28 January 2020 (10:52:21 CET)
ARTICLE
|
doi:10.20944/preprints202111.0536.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
PID tuning; drilling vibrations; feedback control; RPM control
Online: 29 November 2021 (12:39:42 CET)
ARTICLE
|
doi:10.20944/preprints201810.0646.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
gamma-TiAl; superalloys; slight materials; drilling; titanium aluminides
Online: 29 October 2018 (03:43:09 CET)
ARTICLE
|
doi:10.20944/preprints202405.0396.v2
Subject:
Biology And Life Sciences,
Horticulture
Keywords:
GIS; navigation; orchard; robotics in agriculture; soil drilling machine
Online: 11 June 2024 (08:23:28 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0221.v1
Subject:
Engineering,
Bioengineering
Keywords:
bone drilling; FE model; thermal bone necrosis; feed force
Online: 6 May 2024 (09:58:02 CEST)
ARTICLE
|
doi:10.20944/preprints202108.0035.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
presplitting, smooth blasting, line drilling, mechanical cutting, controlled blasting.
Online: 2 August 2021 (12:56:17 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0667.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
monitoring; bacteriological quality; manual drilling water; Tandjilé region; Chad
Online: 27 September 2020 (07:53:08 CEST)
ARTICLE
|
doi:10.20944/preprints201903.0269.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Femtosecond laser; Ultrafast laser; Laser micromachining; Laser drilling; diamond
Online: 28 March 2019 (13:49:58 CET)
ARTICLE
|
doi:10.20944/preprints201810.0377.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Ergonomic Workplace Analysis; ergonomics solutions; collaborative environment; drilling centers
Online: 17 October 2018 (08:28:01 CEST)
ARTICLE
|
doi:10.20944/preprints202312.1940.v1
Subject:
Biology And Life Sciences,
Forestry
Keywords:
wood density; micro-drilling resistance method; standing trees; mathematical model
Online: 26 December 2023 (06:10:18 CET)
ARTICLE
|
doi:10.20944/preprints202307.1277.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
geomechanics, drilling, engineering, technology, sticking, mud loss, pyhton, programming, oilfield
Online: 19 July 2023 (08:37:35 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1174.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Swab; Surge; Simulation; Machine Learning modeling; Oil Based Drilling fluids
Online: 18 July 2023 (10:12:35 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1585.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Offshore drilling; overflow; kick; gas invasion; pattern recognition; threshold method
Online: 23 May 2023 (05:36:50 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0490.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
Environmental effects; oil and gas; produced water; drilling fluid; soil
Online: 21 December 2020 (10:15:14 CET)
ARTICLE
|
doi:10.20944/preprints202105.0657.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
machine learning; drilling problems; artificial intelligence; risk factors evaluation; gradient boosting
Online: 27 May 2021 (08:04:06 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0345.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
cobalt-rich crusts; mobile drilling rig; hydraulic propulsion system; dynamic simulation
Online: 14 December 2020 (14:42:57 CET)
ARTICLE
|
doi:10.20944/preprints201912.0338.v2
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
aluminum alloys; artificial aging; drilling; surface quality; cutting fluid; burr formation
Online: 27 March 2020 (02:54:29 CET)
ARTICLE
|
doi:10.20944/preprints201901.0057.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
drilling MDF; thrust force; cutting temperature; surface roughness; cutting tool coating
Online: 8 January 2019 (09:49:02 CET)
ARTICLE
|
doi:10.20944/preprints201806.0127.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Complicated structural region; Directional drilling; Grouting reinforcement; Coal floor; Karst aquifer
Online: 7 June 2018 (16:07:36 CEST)
ARTICLE
|
doi:10.20944/preprints202211.0395.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
polymeric composite drilling; GFRP reinforced with Ti interlayers; hole drilling quality; delaminations; defect severity prediction; ANN based prognosis of the quality; tool geometry and machining conditions.
Online: 22 November 2022 (02:32:05 CET)
ARTICLE
|
doi:10.20944/preprints202310.1700.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
offshore well drilling; gas intrusion rate; bubble initial size; bubble transport velocity
Online: 26 October 2023 (11:05:34 CEST)
ARTICLE
|
doi:10.20944/preprints202310.1170.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Ti-6Al-4V ELI; machining; low-frequency vibration-assisted drilling; residual stress
Online: 18 October 2023 (11:51:04 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0366.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
outcrop reservoir analog; tidal flat; reservoir performance; future drilling; reservoir quality prediction
Online: 16 September 2020 (12:56:56 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0358.v1
Subject:
Medicine And Pharmacology,
Dentistry And Oral Surgery
Keywords:
Covid-19; HVE; Aerosol; Dentistry; Particle; Suction; External; PM1; PM2.5; PM10; Drilling
Online: 16 September 2020 (11:12:31 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0648.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
ester lubricants; methyl oleate; shear dynamics simulation; friction coefficient; weak-gel drilling fluids
Online: 14 February 2024 (03:46:35 CET)
ARTICLE
|
doi:10.20944/preprints202311.1797.v1
Subject:
Biology And Life Sciences,
Forestry
Keywords:
core sample; drilling resistance; moisture content; nondestructive testing; initial plantation density; ultrasound velocity
Online: 28 November 2023 (10:08:30 CET)
ARTICLE
|
doi:10.20944/preprints202304.0970.v1
Subject:
Biology And Life Sciences,
Forestry
Keywords:
tree risk assessment; decay; resistance drilling; tomography; tree risk assessment qualification; tree stem
Online: 26 April 2023 (07:41:38 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1404.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
Interlaminar fracture toughness; Mode II; z-pin reinforcement; through-thickness fibre; delamination; laser drilling
Online: 23 April 2024 (03:17:10 CEST)
ARTICLE
|
doi:10.20944/preprints202306.2097.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
rotary drilling, rock classification, vibration signal, cluster dendrogram, machine learning, the decision tree classifier
Online: 29 June 2023 (11:07:47 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0779.v1
Subject:
Engineering,
Other
Keywords:
real time evaluation; deviated wells; hole cleaning index (HCI); case studies; drilling performance improvement
Online: 23 April 2023 (05:28:16 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1898.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
acoustic emissions; sensing; in situ measurement; monitoring; drilling; cutting; tribology; adhesion; tool wear; frequency analysis
Online: 26 January 2024 (11:37:27 CET)
ARTICLE
|
doi:10.20944/preprints201811.0263.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
thermal friction drilling; bushing density; bushing shape; bushing height; bushing volume ratio; bushing wall thickness
Online: 12 November 2018 (04:50:45 CET)
ARTICLE
|
doi:10.20944/preprints202306.1945.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Display dynamics; hydraulic jetting; spinning multi-nozzle jet bit; high efficient rock breaking; dynamic rock-breaking drilling
Online: 28 June 2023 (04:42:56 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0027.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Additive manufacturing (AM); Wire arc additive manufacturing (WAAM); Weld cladding; Residual stresses; Reinforcement; Hole drilling method; LS-Dyna; Numerical Simulation
Online: 5 May 2022 (08:46:31 CEST)
ARTICLE
|
doi:10.20944/preprints201904.0153.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
nuclear waste isolation; horizontal disposal drillholes; directional drilling; engineered barrier system, spent nuclear fuel, waste repository, geologic disposal; high level waste
Online: 13 April 2019 (05:11:28 CEST)
REVIEW
|
doi:10.20944/preprints202403.0079.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Measure While Drilling (MWD); Open-pit mining; Subsurface characterization; Machine Learning (ML); Data acquisition; Rock properties; Geochemical analysis; Artificial Intelligence (AI); Predictive modeling; Feature Importance
Online: 4 March 2024 (09:29:05 CET)