eprintid: 5539
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/55/39
datestamp: 2023-11-09 16:17:16
lastmod: 2023-11-09 16:17:16
status_changed: 2023-11-09 16:03:08
type: conference_item
metadata_visibility: show
creators_name: Irawan, S.
creators_name: Bharadwaj, A.M.
creators_name: Temesgen, B.
creators_name: Karuppanan, S.
creators_name: Abdullah, M.Z.B.
title: Effect of wear on the burst strength of l-80 steel casing
ispublished: pub
keywords: Engineering research; Gas industry; Nonlinear analysis; Oil well drilling; Strengthening (metal); Well drilling, Burst pressures; Burst strength; Casing materials; Extended reach well; Oil and Gas Industry; Research interests; Rupture burst; Von Misses stress, Finite element method
note: cited By 7; Conference of 3rd International Conference of Mechanical Engineering Research, ICMER 2015 ; Conference Date: 18 August 2015 Through 19 August 2015; Conference Code:119245
abstract: Casing wear has recently become one of the areas of research interest in the oil and gas industry especially in extended reach well drilling. The burst strength of a worn out casing is one of the significantly affected mechanical properties and is yet an area where less research is done The most commonly used equations to calculate the resulting burst strength after wear are Barlow, the initial yield burst, the full yield burst and the rupture burst equations. The objective of this study was to estimate casing burst strength after wear through Finite Element Analysis (FEA). It included calculation and comparison of the different theoretical bursts pressures with the simulation results along with effect of different wear shapes on L-80 casing material. The von Misses stress was used in the estimation of the burst pressure. The result obtained shows that the casing burst strength decreases as the wear percentage increases. Moreover, the burst strength value of the casing obtained from the FEA has a higher value compared to the theoretical burst strength values. Casing with crescent shaped wear give the highest burst strength value when simulated under nonlinear analysis.
date: 2015
publisher: Institute of Physics Publishing
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960154599&doi=10.1088%2f1757-899X%2f100%2f1%2f012027&partnerID=40&md5=4ec95098df33f2269110e84328de30c2
id_number: 10.1088/1757-899X/100/1/012027
full_text_status: none
publication: IOP Conference Series: Materials Science and Engineering
volume: 100
number: 1
refereed: TRUE
issn: 17578981
citation:   Irawan, S. and Bharadwaj, A.M. and Temesgen, B. and Karuppanan, S. and Abdullah, M.Z.B.  (2015) Effect of wear on the burst strength of l-80 steel casing.  In: UNSPECIFIED.