TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM

The production and extraction of oil and gas, and in addition minerals and geo-thermal sources of energy, depends on the utilization of rotating penetrating framework with drag bits. Drag bits are boring apparatus without moving parts. Penetrating framework with drag bits are known to display torsio...

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Main Author: VIJAYAKUMAR, THESIKAN
Format: Final Year Project
Language: English
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-utpedia.17932 /
Published: IRC 2017
Subjects:
TJ Mechanical engineering and machinery
Online Access: http://utpedia.utp.edu.my/17932/1/Thesikan_17921%20%28%20Dissertation%20Report%29.pdf
http://utpedia.utp.edu.my/17932/
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spelling utp-utpedia.179322018-08-01T09:54:23Z http://utpedia.utp.edu.my/17932/ TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM VIJAYAKUMAR, THESIKAN TJ Mechanical engineering and machinery The production and extraction of oil and gas, and in addition minerals and geo-thermal sources of energy, depends on the utilization of rotating penetrating framework with drag bits. Drag bits are boring apparatus without moving parts. Penetrating framework with drag bits are known to display torsional vibrations, which may prompt to torsional stick-slip. Torsional stick-slip motions are portrayed by periods in which the boring apparatus arrives at finish stop and periods in which rotational rates of up to a few circumstances the nominal speed is reached. The stick-slip motions diminish the boring proficiency, quicken the wear of drag bits, and may bring about bore string disappointment because of weakness. Torsional control of stick slip oscillation drilling system modelling is a research and results of the selected models which is more complex model known as three mass model. As we know that this model is invented to prove the dynamic relationship between the drill string masses and its amplitude in velocity against time of this drill string. The simulation for the stick slip drilling motion is obtained by solving the equation of motion using MATLAB software. IRC 2017-01 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/17932/1/Thesikan_17921%20%28%20Dissertation%20Report%29.pdf VIJAYAKUMAR, THESIKAN (2017) TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM. IRC, Universiti Teknologi PETRONAS. (Unpublished)
institution Universiti Teknologi Petronas
collection UTPedia
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
VIJAYAKUMAR, THESIKAN
TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM
description The production and extraction of oil and gas, and in addition minerals and geo-thermal sources of energy, depends on the utilization of rotating penetrating framework with drag bits. Drag bits are boring apparatus without moving parts. Penetrating framework with drag bits are known to display torsional vibrations, which may prompt to torsional stick-slip. Torsional stick-slip motions are portrayed by periods in which the boring apparatus arrives at finish stop and periods in which rotational rates of up to a few circumstances the nominal speed is reached. The stick-slip motions diminish the boring proficiency, quicken the wear of drag bits, and may bring about bore string disappointment because of weakness. Torsional control of stick slip oscillation drilling system modelling is a research and results of the selected models which is more complex model known as three mass model. As we know that this model is invented to prove the dynamic relationship between the drill string masses and its amplitude in velocity against time of this drill string. The simulation for the stick slip drilling motion is obtained by solving the equation of motion using MATLAB software.
format Final Year Project
author VIJAYAKUMAR, THESIKAN
author_sort VIJAYAKUMAR, THESIKAN
title TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM
title_short TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM
title_full TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM
title_fullStr TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM
title_full_unstemmed TORSIONAL CONTROL OF STICK-SLIP OSCILLATIONS IN DRILL-STRING SYSTEM
title_sort torsional control of stick-slip oscillations in drill-string system
publisher IRC
publishDate 2017
url http://utpedia.utp.edu.my/17932/1/Thesikan_17921%20%28%20Dissertation%20Report%29.pdf
http://utpedia.utp.edu.my/17932/
_version_ 1741195269016387584
score 11.62408

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