High temperature sweet corrosion and inhibition in the oil and gas industry: Progress, challenges and future perspectives

IB Obot, IB Onyeachu, SA Umoren, MA Quraishi… - Journal of Petroleum …, 2020 - Elsevier
Sweet corrosion is one of the most often encountered type of corrosion of steel materials in
oil and gas production wells and also a major cause of serious corrosion–related material …

Review of synergy between machine learning and first principles models for asset integrity management

T Cai, J Fang, S Daida, HH Lou - Frontiers in Chemical Engineering, 2023 - frontiersin.org
The chemical process industry (CPI) accumulated a rich data asset through industrial 4.0.
There is a strong drive to develop and utilize effective approaches for process performance …

Spare parts' criticality assessment and prioritization for enhancing manufacturing systems' availability and reliability

K Antosz, RMC Ratnayake - Journal of Manufacturing Systems, 2019 - Elsevier
Manufacturing systems (MSs) have become more and more complex, due to global
competition. Optimal spare parts provisioning plays a critical role in sustaining an …

Prioritizing Performance Indicators for the Circular Economy Transition in Healthcare Supply Chains

KN Alfina, RMC Ratnayake, D Wibisono… - Circular Economy and …, 2024 - Springer
The emergence of the circular economy (CE) paradigm is a key driver in steering industrial
sectors towards sustainability. The formulation of a robust circularity strategy depends on a …

Integrating fuzzy expert system and scoring system for safety performance evaluation of offshore oil and gas platforms in Malaysia

KHD Tang, SZM Dawal, EU Olugu - Journal of Loss Prevention in the …, 2018 - Elsevier
This study proposes an integrative safety performance evaluation framework using both
scoring and fuzzy expert systems for offshore oil and gas platforms in Malaysia. Fourteen …

Actual safety performance of the Malaysian offshore oil platforms: Correlations between the leading and lagging indicators

DKH Tang, SZM Dawal, EU Olugu - Journal of Safety Research, 2018 - Elsevier
Introduction This study establishes the correlations between performance of a set of key
safety factors and the actual lagging performance of oil platforms in Malaysia, hence the …

Strengthening, modification and repair techniques' prioritization for structural integrity control of ageing offshore structures

SMK Samarakoon, RMC Ratnayake - Reliability Engineering & System …, 2015 - Elsevier
Structural integrity control is vital for existing ageing as well as newly built offshore and
onshore structures. Structural integrity control becomes highly sensitive to interventions …

Development of an empirical formula for machine classification: Prioritization of maintenance tasks

D Stadnicka, K Antosz, RMC Ratnayake - Safety Science, 2014 - Elsevier
Continuous type production and discrete type manufacturing systems face challenges in
optimizing the maintenance related costs. The risk based maintenance approach has been …

Sustainable performance of industrial assets: The role of PAS 55-1&2 and human factors

RMC Ratnayake - International Journal of Sustainable Engineering, 2013 - Taylor & Francis
Asset-intensive organisations are under rising pressure from their stakeholders to realise the
optimum level of exploiting assets to achieve a balanced and sustainable performance (SP) …

[PDF][PDF] A case study of asset integrity and process safety management of major oil and gas Companies in Malaysia

KHD Tang - Journal of Engineering Research and Reports, 2021 - academia.edu
Asset integrity is closely intertwined with process safety where the latter is often perceived to
be equivalent or a subset of the former. In Malaysia, the requirements for offshore process …