High pressure jet drilling effect in chalk and alteration of local geomechanics properties surrounding the radial hole
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2020.105954
Abstract: Abstract This study presents an improved understanding of how high-velocity fluid jet affects the mechanical properties of chalk, building a solid ground for the borehole stability analysis. Our laboratory experiments on water and acid-aided water… read more here.
Keywords: chalk; jet drilling; jet; high pressure ... See more keywords
Study on Energy Conversion Efficiency and Structure Optimization of the Multorifices Nozzle for Radial Jet Drilling
Sign Up to like & getrecommendations! Published in 2023 at "Geofluids"
DOI: 10.1155/2023/5517260
Abstract: Underground gas storage (UGS) is a crucial method for mitigating seasonal fluctuations in natural gas consumption. However, in China, UGS is primarily achieved through the conversion of abandoned gas reservoirs with limited storage capacity. Radial… read more here.
Keywords: radial jet; gas; energy; jet drilling ... See more keywords
Feasibility Study to Determine if Microfracture Surgery Using Water Jet Drilling Is Potentially Safe for Talar Chondral Defects in a Caprine Model.
Sign Up to like & getrecommendations! Published in 2019 at "Cartilage"
DOI: 10.1177/1947603519880332
Abstract: OBJECTIVE Surgical microfracture is considered a first-line treatment for talar osteochondral defects. However, current rigid awls and drills limit access to all locations in human joints and increase risk of heat necrosis of bone. Using… read more here.
Keywords: water jet; microfracture; water; jet drilling ... See more keywords