FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4367397190> ?p ?o ?g. }

• W4367397190 endingPage "211868" @default.
• W4367397190 startingPage "211868" @default.
• W4367397190 abstract "The High-voltage electro-pulse (HVEP) rock-breaking technique is considered a promising technique for deep well drilling due to its low energy consumption and relatively low drilling cost. The proper design of HVEP drill bits is indispensable for implementing Electro-pulse Drilling (EPB) and achieving rock breakdown through electric discharge. This paper designs and manufactures three kinds of electrode bits in diameter of 60 mm with different electrode structure arrangements, including coaxial cylindrical bits, multi-electrode pair bits, and electrode crossing bits, to investigate the influence of key parameters in electrode arrangement and structural design on HVEP rock-breaking. Finite element models are established for each of the three different bits to simulate and analyze the influence of factors such as drill bit structural design, circumferential spacing, grounding width, cone angle of the low-voltage electrode, and the electric field distribution inside rocks during the HVEP rock-breaking process. Simulation results show that the coaxial cylindrical drill bit exhibits the highest maximum electric field intensity among these three kinds of electrode bits, indicating its superior electric breakdown ability. An HVEP rock-breaking testing system is established, and real-time parameters, such as discharge current, are recorded during the drilling processes. An HVEP discharge process prediction model is also established based on time-varying resistance, and an improved integral electrode bit is tested experimentally. The experimental results show a significant improvement in terms of maximum drilling depth and removed rock volume. HVEP rock-breaking tests are conducted on different electrode bits, confirming the superior performance of the coaxial cylindrical drill bit. Tests are also conducted on different coaxial cylindrical drill-bit diameters in red sandstone, indicating that the drilling energy consumption decreases, and the energy utilization rate increases with an increase in drill bit diameter. This paper can guide the design of HVEP drill bits and explores the key factors that influence HVEP rock-breaking, which is significant for improving the efficiency of rock-breaking and reducing energy consumption." @default.
• W4367397190 created "2023-04-30" @default.
• W4367397190 creator A5013663383 @default.
• W4367397190 creator A5038497484 @default.
• W4367397190 creator A5054939366 @default.
• W4367397190 creator A5057490932 @default.
• W4367397190 date "2023-08-01" @default.
• W4367397190 modified "2023-10-18" @default.
• W4367397190 title "Study on key factors and influence law of structural design of high-voltage electro-pulse bit" @default.
• W4367397190 cites W1945822083 @default.
• W4367397190 cites W1969415564 @default.
• W4367397190 cites W1972056100 @default.
• W4367397190 cites W1981031612 @default.
• W4367397190 cites W2054390389 @default.
• W4367397190 cites W2261374814 @default.
• W4367397190 cites W2400347430 @default.
• W4367397190 cites W2486114526 @default.
• W4367397190 cites W2552586001 @default.
• W4367397190 cites W2553776617 @default.
• W4367397190 cites W2667673410 @default.
• W4367397190 cites W2795227536 @default.
• W4367397190 cites W2889795412 @default.
• W4367397190 cites W2890452025 @default.
• W4367397190 cites W2890798171 @default.
• W4367397190 cites W2898691187 @default.
• W4367397190 cites W2912113051 @default.
• W4367397190 cites W2916163010 @default.
• W4367397190 cites W3005904795 @default.
• W4367397190 cites W3012011494 @default.
• W4367397190 cites W3021983937 @default.
• W4367397190 cites W3097870071 @default.
• W4367397190 cites W3153368332 @default.
• W4367397190 cites W3157744282 @default.
• W4367397190 cites W3176765293 @default.
• W4367397190 cites W3178804729 @default.
• W4367397190 cites W3197406868 @default.
• W4367397190 cites W4200172111 @default.
• W4367397190 cites W4214528121 @default.
• W4367397190 cites W4220689148 @default.
• W4367397190 cites W4221088300 @default.
• W4367397190 doi "https://doi.org/10.1016/j.geoen.2023.211868" @default.
• W4367397190 hasPublicationYear "2023" @default.
• W4367397190 type Work @default.
• W4367397190 citedByCount "0" @default.
• W4367397190 crossrefType "journal-article" @default.
• W4367397190 hasAuthorship W4367397190A5013663383 @default.
• W4367397190 hasAuthorship W4367397190A5038497484 @default.
• W4367397190 hasAuthorship W4367397190A5054939366 @default.
• W4367397190 hasAuthorship W4367397190A5057490932 @default.
• W4367397190 hasConcept C119599485 @default.
• W4367397190 hasConcept C121332964 @default.
• W4367397190 hasConcept C127413603 @default.
• W4367397190 hasConcept C165801399 @default.
• W4367397190 hasConcept C173736775 @default.
• W4367397190 hasConcept C17525397 @default.
• W4367397190 hasConcept C192562407 @default.
• W4367397190 hasConcept C25197100 @default.
• W4367397190 hasConcept C2778382975 @default.
• W4367397190 hasConcept C51221625 @default.
• W4367397190 hasConcept C60799052 @default.
• W4367397190 hasConcept C62520636 @default.
• W4367397190 hasConcept C78519656 @default.
• W4367397190 hasConceptScore W4367397190C119599485 @default.
• W4367397190 hasConceptScore W4367397190C121332964 @default.
• W4367397190 hasConceptScore W4367397190C127413603 @default.
• W4367397190 hasConceptScore W4367397190C165801399 @default.
• W4367397190 hasConceptScore W4367397190C173736775 @default.
• W4367397190 hasConceptScore W4367397190C17525397 @default.
• W4367397190 hasConceptScore W4367397190C192562407 @default.
• W4367397190 hasConceptScore W4367397190C25197100 @default.
• W4367397190 hasConceptScore W4367397190C2778382975 @default.
• W4367397190 hasConceptScore W4367397190C51221625 @default.
• W4367397190 hasConceptScore W4367397190C60799052 @default.
• W4367397190 hasConceptScore W4367397190C62520636 @default.
• W4367397190 hasConceptScore W4367397190C78519656 @default.
• W4367397190 hasLocation W43673971901 @default.
• W4367397190 hasOpenAccess W4367397190 @default.
• W4367397190 hasPrimaryLocation W43673971901 @default.
• W4367397190 hasRelatedWork W2003715458 @default.
• W4367397190 hasRelatedWork W2374487331 @default.
• W4367397190 hasRelatedWork W2899084033 @default.
• W4367397190 hasRelatedWork W2955430683 @default.
• W4367397190 hasRelatedWork W2959587857 @default.
• W4367397190 hasRelatedWork W2965064242 @default.
• W4367397190 hasRelatedWork W2986540441 @default.
• W4367397190 hasRelatedWork W3091624813 @default.
• W4367397190 hasRelatedWork W4240334685 @default.
• W4367397190 hasRelatedWork W4320508348 @default.
• W4367397190 hasVolume "227" @default.
• W4367397190 isParatext "false" @default.
• W4367397190 isRetracted "false" @default.
• W4367397190 workType "article" @default.