Rock breaking model implementation for rigless drilling with robust control of vibration
It is an urgent engineering technology requirement for rigless drilling explorers to keep the supporting force of the good wall and prolong the working cycle of the drilling bit, and the reduced rock-cutting strength without rock cracking could ensure the supporting force of the good wall to drillin...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Sciendo
2024-01-01
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Series: | Applied Mathematics and Nonlinear Sciences |
Subjects: | |
Online Access: | https://doi.org/10.2478/amns.2023.2.00684 |
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author | Jiang Dengfei Hu Shaobing Cheng Weibin |
author_facet | Jiang Dengfei Hu Shaobing Cheng Weibin |
author_sort | Jiang Dengfei |
collection | DOAJ |
description | It is an urgent engineering technology requirement for rigless drilling explorers to keep the supporting force of the good wall and prolong the working cycle of the drilling bit, and the reduced rock-cutting strength without rock cracking could ensure the supporting force of the good wall to drilling explorer, and also extend the life of drilling bit. The rock-cracking model with high-voltage liquid discharge is established and simulated so as to obtain the characteristics of rock-cracking. The experimental test further verifies that the presented rock-cracking model of high-voltage liquid discharge can reduce the rock-cutting strength under the condition that the good wall does not collapse. |
first_indexed | 2024-03-08T10:06:48Z |
format | Article |
id | doaj.art-748aa3d028c648ae80712a3273f7e424 |
institution | Directory Open Access Journal |
issn | 2444-8656 |
language | English |
last_indexed | 2024-03-08T10:06:48Z |
publishDate | 2024-01-01 |
publisher | Sciendo |
record_format | Article |
series | Applied Mathematics and Nonlinear Sciences |
spelling | doaj.art-748aa3d028c648ae80712a3273f7e4242024-01-29T08:52:35ZengSciendoApplied Mathematics and Nonlinear Sciences2444-86562024-01-019110.2478/amns.2023.2.00684Rock breaking model implementation for rigless drilling with robust control of vibrationJiang Dengfei0Hu Shaobing1Cheng Weibin21College of Geophysics and Petroleum Resources, Yangtze University, Wuhan, Hubei, 430100, China.1College of Geophysics and Petroleum Resources, Yangtze University, Wuhan, Hubei, 430100, China.1College of Geophysics and Petroleum Resources, Yangtze University, Wuhan, Hubei, 430100, China.It is an urgent engineering technology requirement for rigless drilling explorers to keep the supporting force of the good wall and prolong the working cycle of the drilling bit, and the reduced rock-cutting strength without rock cracking could ensure the supporting force of the good wall to drilling explorer, and also extend the life of drilling bit. The rock-cracking model with high-voltage liquid discharge is established and simulated so as to obtain the characteristics of rock-cracking. The experimental test further verifies that the presented rock-cracking model of high-voltage liquid discharge can reduce the rock-cutting strength under the condition that the good wall does not collapse.https://doi.org/10.2478/amns.2023.2.00684drilling explorerrigless drillingrock-crackingmodeling78-02 |
spellingShingle | Jiang Dengfei Hu Shaobing Cheng Weibin Rock breaking model implementation for rigless drilling with robust control of vibration Applied Mathematics and Nonlinear Sciences drilling explorer rigless drilling rock-cracking modeling 78-02 |
title | Rock breaking model implementation for rigless drilling with robust control of vibration |
title_full | Rock breaking model implementation for rigless drilling with robust control of vibration |
title_fullStr | Rock breaking model implementation for rigless drilling with robust control of vibration |
title_full_unstemmed | Rock breaking model implementation for rigless drilling with robust control of vibration |
title_short | Rock breaking model implementation for rigless drilling with robust control of vibration |
title_sort | rock breaking model implementation for rigless drilling with robust control of vibration |
topic | drilling explorer rigless drilling rock-cracking modeling 78-02 |
url | https://doi.org/10.2478/amns.2023.2.00684 |
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