Theoretical modeling and experimental study of rock-breaking depth in particle jet impact drilling process
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106419
Abstract: Abstract Particle jet impact drilling technology is an efficient method to improve rock-breaking speed by high-speed particles and water-jet impact. The process and damage stage of rock-breaking by combined impact of high-speed water-jet and particles… read more here.
Keywords: rock breaking; jet; jet impact; particle ... See more keywords
Numerical study on the damage of liquid-filled containers subjected to shaped charge jet impact
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DOI: 10.1063/5.0196346
Abstract: In the studies of the vulnerability of armored vehicles, the impact of high-velocity penetrators on liquid-filled container components is one of the critical concerns. The purpose of this study is to investigate the structural damage… read more here.
Keywords: shaped charge; liquid filled; jet; impact ... See more keywords
Damage characteristics of shale with different bedding inclinations under high-pressure water jet impact after thermal treatment
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DOI: 10.1063/5.0253410
Abstract: Water jet-assisted rock breaking is a conventional method for shale gas extraction. However, the complex conditions of deep shale reservoirs, including elevated temperatures and intricate stratification, obscure the rock-breaking mechanisms of jets. Therefore, this study… read more here.
Keywords: crack; jet impact; water jet; jet ... See more keywords