Displaying publications 1 - 20 of 28 in total

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  1. Aljuboury DA, Palaniandy P, Abdul Aziz HB, Feroz S, Abu Amr SS
    Water Sci Technol, 2016 Sep;74(6):1312-1325.
    PMID: 27685961
    The aim of this study is to investigate the performance of combined solar photo-catalyst of titanium oxide/zinc oxide (TiO2/ZnO) with aeration processes to treat petroleum wastewater. Central composite design with response surface methodology was used to evaluate the relationships between operating variables for TiO2 dosage, ZnO dosage, air flow, pH, and reaction time to identify the optimum operating conditions. Quadratic models for chemical oxygen demand (COD) and total organic carbon (TOC) removals prove to be significant with low probabilities (<0.0001). The obtained optimum conditions included a reaction time of 170 min, TiO2 dosage (0.5 g/L), ZnO dosage (0.54 g/L), air flow (4.3 L/min), and pH 6.8 COD and TOC removal rates of 99% and 74%, respectively. The TOC and COD removal rates correspond well with the predicted models. The maximum removal rate for TOC and COD was 99.3% and 76%, respectively at optimum operational conditions of TiO2 dosage (0.5 g/L), ZnO dosage (0.54 g/L), air flow (4.3 L/min), reaction time (170 min) and pH (6.8). The new treatment process achieved higher degradation efficiencies for TOC and COD and reduced the treatment time comparing with other related processes.
    Matched MeSH terms: Oil and Gas Industry*
  2. Hamidi H, Sharifi Haddad A, Wisdom Otumudia E, Rafati R, Mohammadian E, Azdarpour A, et al.
    Ultrasonics, 2021 Feb;110:106288.
    PMID: 33142226 DOI: 10.1016/j.ultras.2020.106288
    Ultrasound technique is an inexpensive and ecofriendly technology commonly used in oil and gas industry to improve oil recovery and its applications have been successfully tested in both laboratory and field scales. In this technique, high-power ultrasonic waves are utilized downhole to improve oil recovery and reduce formation damage in near wellbore region that causes a reduction in hydrocarbon production rate due to the penetration of mud, scale deposition, etc. In most of the cases, barriers for the oil flow to the wellbore are effectively removed by using the ultrasound technique and the effect of improved oil recovery may last up to several months. The aim of this paper is to provide an overview of recent laboratory, field and mathematical studies to serve as reference for future extensive examination of ultrasound assisted improved oil recovery. As an added value to this field of study, research gaps and opportunities based on the review of recent works were identified and factors that needs to be considered to improve the outcome of future studies were recommended.
    Matched MeSH terms: Oil and Gas Industry
  3. Mohd MH, Rahman MAA, Nazri MN, Tan CH, Mohamad Y, Lim CS, et al.
    ScientificWorldJournal, 2020;2020:4695894.
    PMID: 33223970 DOI: 10.1155/2020/4695894
    Decommissioning of the offshore platform as an artificial reef, known as Rigs-to-Reefs (R2R), has become a sustainable approach for oil companies. The platform was reused to serve the underwater ecosystem as an artificial reef for a new marine ecosystem which helps to tackle food security issue. This paper presents the findings of the formulation of the reefing viability index to recognize an offshore region that can be used for R2R projects within the South China Sea. The combined effects of spatial data, numerical modelling, and geographic system (GIS) are proposed to study the relationship of spawning ground coral reefs, diversity, and planula larvae in the process of colonization to establish a map of the reef potential environment. Coral connectivity and spawning behaviour were studied to determine the possible source of coral seedling released during the spawning season, twice a year. A geographic reef viability index was established consisting of seven parameters which are coral larval density, pelagic larval length, sea currents, temperature, chlorophyll-a, depth, and substrate availability. The ocean hydrodynamic model was designed to resemble the pattern of larval scattering. By using the simulations and rankings, there were 95 (21%) sites which could probably be used for in situ reefing, whereas 358 (79%) sites were likely ideal for ex situ reefing. Validation of the viability index was carried out using media footage assessment of remotely operated vehicle (ROV).
    Matched MeSH terms: Oil and Gas Industry/methods; Oil and Gas Industry/trends
  4. Rifai D, Abdalla AN, Ali K, Razali R
    Sensors (Basel), 2016;16(3):298.
    PMID: 26927123 DOI: 10.3390/s16030298
    Non-destructive eddy current testing (ECT) is widely used to examine structural defects in ferromagnetic pipe in the oil and gas industry. Implementation of giant magnetoresistance (GMR) sensors as magnetic field sensors to detect the changes of magnetic field continuity have increased the sensitivity of eddy current techniques in detecting the material defect profile. However, not many researchers have described in detail the structure and issues of GMR sensors and their application in eddy current techniques for nondestructive testing. This paper will describe the implementation of GMR sensors in non-destructive testing eddy current testing. The first part of this paper will describe the structure and principles of GMR sensors. The second part outlines the principles and types of eddy current testing probe that have been studied and developed by previous researchers. The influence of various parameters on the GMR measurement and a factor affecting in eddy current testing will be described in detail in the third part of this paper. Finally, this paper will discuss the limitations of coil probe and compensation techniques that researchers have applied in eddy current testing probes. A comprehensive review of previous studies on the application of GMR sensors in non-destructive eddy current testing also be given at the end of this paper.
    Matched MeSH terms: Oil and Gas Industry
  5. Mohd Nazri Idris, Abdul Razak Daud, Nur Akma Mahat, Mohd Hafizuddin Ab Ghani, Norinsan Kamil Othman, Fathul Karim Sahrani
    Sains Malaysiana, 2015;44:1593-1598.
    The performance of pipeline system used in petroleum industry is crucially declined by natural microbial activities and
    demanding extra operational cost. Requirement on high capability of functional substances is attracting worldwide
    research interest. The aim of this paper was to study the effectiveness of benzyltriethylammonium chloride (BTC) on
    reducing the activity of a consortium bacteria consisting of sulfate-reducing bacteria (C-SRB). C-SRB was isolated from
    tropical crude oil and enumeration of this consortium was measured by viable cell count technique. The effectiveness of
    BTC was calculated from potentiodynamic polarization method and biofilm analysis was performed by scanning electron
    microscope. The viable cell count technique indicated that the maximum growth of C-SRB was approximately 160 trillion
    CFU/mL at 7 days incubation period. BTC was capable of reducing biocorrosion activity due to adsorption process and
    mitigating SRB species. Biofilm analysis has proven that C-SRB activity is minimized due to less presence of bacterial
    growth, extracellular polymeric substances and corrosion product. In conclusion, BTC is capable to inhibit C-SRB activity
    on biocorrosion of carbon steel pipeline.
    Matched MeSH terms: Oil and Gas Industry
  6. Adil M, Lee K, Mohd Zaid H, A Shukur MF, Manaka T
    PLoS One, 2020;15(12):e0244738.
    PMID: 33382855 DOI: 10.1371/journal.pone.0244738
    Utilization of metal-oxide nanoparticles (NPs) in enhanced oil recovery (EOR) has generated substantial recent research interest in this area. Among these NPs, zinc oxide nanoparticles (ZnO-NPs) have demonstrated promising results in improving oil recovery due to their prominent thermal properties. These nanoparticles can also be polarized by electromagnetic (EM) field, which offers a unique Nano-EOR approach called EM-assisted Nano-EOR. However, the impact of NPs concentrations on oil recovery mechanism under EM field has not been well established. For this purpose, ZnO nanofluids (ZnO-NFs) of two different particle sizes (55.7 and 117.1 nm) were formed by dispersing NPs between 0.01 wt.% to 0.1 wt.% in a basefluid of sodium dodecylbenzenesulfonate (SDBS) and NaCl to study their effect on oil recovery mechanism under the electromagnetic field. This mechanism involved parameters, including mobility ratio, interfacial tension (IFT) and wettability. The displacement tests were conducted in water-wet sandpacks at 95˚C, by employing crude oil from Tapis. Three tertiary recovery scenarios have been performed, including (i) SDBS surfactant flooding as a reference, (ii) ZnO-NFs flooding, and (iii) EM-assisted ZnO-NFs flooding. Compare with incremental oil recovery from surfactant flooding (2.1% original oil in place/OOIP), nanofluid flooding reaches up to 10.2% of OOIP at optimal 0.1 wt.% ZnO (55.7 nm). Meanwhile, EM-assisted nanofluid flooding at 0.1 wt.% ZnO provides a maximum oil recovery of 10.39% and 13.08% of OOIP under EM frequency of 18.8 and 167 MHz, respectively. By assessing the IFT/contact angle and mobility ratio, the optimal NPs concentration to achieve a favorable ER effect and interfacial disturbance is determined, correlated to smaller hydrodynamic-sized nanoparticles that cause strong electrostatic repulsion between particles.
    Matched MeSH terms: Oil and Gas Industry*
  7. Biswas K, Nazir A, Rahman MT, Khandaker MU, Idris AM, Islam J, et al.
    PLoS One, 2022;17(1):e0261427.
    PMID: 35085239 DOI: 10.1371/journal.pone.0261427
    Cost and safety are critical factors in the oil and gas industry for optimizing wellbore trajectory, which is a constrained and nonlinear optimization problem. In this work, the wellbore trajectory is optimized using the true measured depth, well profile energy, and torque. Numerous metaheuristic algorithms were employed to optimize these objectives by tuning 17 constrained variables, with notable drawbacks including decreased exploitation/exploration capability, local optima trapping, non-uniform distribution of non-dominated solutions, and inability to track isolated minima. The purpose of this work is to propose a modified multi-objective cellular spotted hyena algorithm (MOCSHOPSO) for optimizing true measured depth, well profile energy, and torque. To overcome the aforementioned difficulties, the modification incorporates cellular automata (CA) and particle swarm optimization (PSO). By adding CA, the SHO's exploration phase is enhanced, and the SHO's hunting mechanisms are modified with PSO's velocity update property. Several geophysical and operational constraints have been utilized during trajectory optimization and data has been collected from the Gulf of Suez oil field. The proposed algorithm was compared with the standard methods (MOCPSO, MOSHO, MOCGWO) and observed significant improvements in terms of better distribution of non-dominated solutions, better-searching capability, a minimum number of isolated minima, and better Pareto optimal front. These significant improvements were validated by analysing the algorithms in terms of some statistical analysis, such as IGD, MS, SP, and ER. The proposed algorithm has obtained the lowest values in IGD, SP and ER, on the other side highest values in MS. Finally, an adaptive neighbourhood mechanism has been proposed which showed better performance than the fixed neighbourhood topology such as L5, L9, C9, C13, C21, and C25. Hopefully, this newly proposed modified algorithm will pave the way for better wellbore trajectory optimization.
    Matched MeSH terms: Oil and Gas Industry
  8. Hao, Lim Zhen, Hikmat Said Al-Salim, Norida Ridzuan
    MyJurnal
    The continuous depletion of global oil reserves with the propensity for light distillates
    propels the oil and gas industry to explore heavier fractions of crude oils with significant
    amount of paraffin waxes. However, the precipitation and deposition of waxes during the
    transportation of these waxy crude oils in the pipelines contribute to several issues, such as
    the flowability reduction, excessive pumping cost, and wax gel formation, that adversely
    affect the supposedly steady offshore oil production. As a result, substantial resources are
    expended to resolve these flow assurance problems. The wax inhibitors and pour point
    depressants are developed and modified to meet the wax remediation criteria. Essentially,
    the wax crystals are formed through the nucleation, growth, and agglomeration processes,
    while the deposition of these waxes occurs via molecular diffusion and shear dispersion.
    The wax inhibitors are able to control the growth of wax crystals through nucleation, cocrystallization,
    adsorption, and dispersion interactions. This paper particularly assessed
    the following compounds: (1) polymeric wax inhibitors, (2) nano-hybrid pour point
    depressants, (3) organic solvents, and
    (4) surfactants. Given the significance of
    these compounds in the deposition and
    precipitation of waxes, it is imperative to
    comprehensively explore the types and
    nature of these compounds and their recent
    applications as well as to critically assess
    their strengths and drawbacks, which were
    addressed in this paper. Furthermore, the
    challenges of using these compounds and the factors that govern their efficiencies were also discussed. Accordingly, the carbon
    length and the molecular weight of both paraffin waxes and wax inhibitors are among the
    most influential factors.
    Matched MeSH terms: Oil and Gas Industry
  9. Ikram R, Mohamed Jan B, Vejpravova J, Choudhary MI, Zaman Chowdhury Z
    Nanomaterials (Basel), 2020 Oct 11;10(10).
    PMID: 33050617 DOI: 10.3390/nano10102004
    Nanocomposite materials have distinctive potential for various types of captivating usage in drilling fluids as a well-designed solution for the petroleum industry. Owing to the improvement of drilling fluids, it is of great importance to fabricate unique nanocomposites and advance their functionalities for amplification in base fluids. There is a rising interest in assembling nanocomposites for the progress of rheological and filtration properties. A series of drilling fluid formulations have been reported for graphene-derived nanocomposites as additives. Over the years, the emergence of these graphene-derived nanocomposites has been employed as a paradigm to formulate water-based drilling fluids (WBDF). Herein, we provide an overview of nanocomposites evolution as engineered materials for enhanced rheological attributes in drilling operations. We also demonstrate the state-of-the-art potential graphene-derived nanocomposites for enriched rheology and other significant properties in WBDF. This review could conceivably deliver the inspiration and pathways to produce novel fabrication of nanocomposites and the production of other graphenaceous materials grafted nanocomposites for the variety of drilling fluids.
    Matched MeSH terms: Oil and Gas Industry
  10. Raza A, Farrukh S, Hussain A, Khan I, Othman MHD, Ahsan M
    Membranes (Basel), 2021 Mar 29;11(4).
    PMID: 33805339 DOI: 10.3390/membranes11040245
    The separation and capture of CO2 have become an urgent and important agenda because of the CO2-induced global warming and the requirement of industrial products. Membrane-based technologies have proven to be a promising alternative for CO2 separations. To make the gas-separation membrane process more competitive, productive membrane with high gas permeability and high selectivity is crucial. Herein, we developed new cellulose triacetate (CTA) and cellulose diacetate (CDA) blended membranes for CO2 separations. The CTA and CDA blends were chosen because they have similar chemical structures, good separation performance, and its economical and green nature. The best position in Robeson's upper bound curve at 5 bar was obtained with the membrane containing 80 wt.% CTA and 20 wt.% CDA, which shows the CO2 permeability of 17.32 barrer and CO2/CH4 selectivity of 18.55. The membrane exhibits 98% enhancement in CO2/CH4 selectivity compared to neat membrane with only a slight reduction in CO2 permeability. The optimal membrane displays a plasticization pressure of 10.48 bar. The newly developed blended membranes show great potential for CO2 separations in the natural gas industry.
    Matched MeSH terms: Oil and Gas Industry
  11. Fatin Fazrida Peros Khan, Nasrudin Mohammed, Nor Hafizah Mohamed Harith
    MyJurnal
    Telecommuting refers to the work option that enables telecommuters to work outside of the office. It
    allows telecommuters to have a direct contact with those inside and outside of the organization by
    using information and communication technologies. Despite the continuous effort by Malaysia’s
    government, the implementation and occurrence of telecommuting practice in Malaysia had not gained
    full support from many local companies. Consequently, the Malaysian workforce has suffered from
    low-level performance and poor productivity due to the lack of flexibility in task accomplishment.
    Therefore, the main objective of this study is to investigate whether the impacts of telecommuting
    engagement (i.e. job autonomy, work-family balance, work productivity, and level of occupational
    stress) lead to employee’s performance. This research aims to identify the most dominant impact of
    telecommuting engagement that leads to the employee performance. The study has adopted a
    correlational research and cross-sectional survey research design to explore the relationship between
    variables. There were 229 respondents who practice telecommuting work arrangement. They were
    chosen from 11 oil and gas companies located in Kuantan, Pahang. The findings of the study had
    revealed that all of the telecommuting impacts which consists of the job autonomy, work-family
    balance, work productivity and level of occupational stress have a significant relationship with the
    employee performance at r = .923, p < 0.05, r = .734, p < 0.05, r = .817, p < 0.05, and r = .408, p < 005
    respectively. Job autonomy was found the most dominant impact of telecommuting engagement that
    leads to the employee performance with r = .923, p < 0.05. The positive experiences and knowledge
    possessed by the telecommuters in the oil and gas industry helped to increase the level of motivation
    and maintain the good mental and physical state of employees. The exercise of the proper balance
    between the personal and professional life could guarantee the high employees’ performance among
    the telecommuters. Hence, it is suggested for the government to promote and develop more appropriate
    policies regarding telecommuting practice in Malaysia. The purpose is to enhance the level of
    acceptance towards the work arrangement among the local society. Moreover, the active approaches by
    the government can stimulate the implementation of telecommuting in this country as people will have
    more proper guidelines to assist the work practices. Telecommuting work arrangement helps to achieve
    excellent performance in an organization.
    Matched MeSH terms: Oil and Gas Industry
  12. Halimatus Sakdiah, M., Krishna Gopal, R.
    MyJurnal
    Introduction: Behavioural-based safety (BBS) programme is an accident prevention programme emphasized on the aspect of unsafe behaviour, which considerably new in Malaysia. The oil and gas industry is among the industries in Malaysia that has successfully implemented and sustaining the programme. The aim of this study is to measure and evaluate the effectiveness of BBS towards the safety performance in the oil and gas industry in Malaysia that certainly has owned an outstanding safety performance.
    Methodology: A cross-sectional study using secondary data involving five indicators in the safety performance in the department of health, safety and environment (HSE) was performed at one of the oil and gas refinery companies in Malaysia. These indicators were chosen based on the frequency of its occurrence from January 2004 to December 2008.
    Result: The results of the study show the presence of a significant difference in the incidence rates of near misses (p=0.008) and medical treatment cases (p=0.035) before and after the implementation of BBS and a very strong negative relationship (r=-0.885) between the incidence rates of near-misses and the rates of BBS observations done. However, analysis on unsafe behaviour does not show a significant reduction from 2006 to 2008. Instead, a significant reduction was seen on equipments failure from year 2006 to 2007 (p=0.021) and 2006 to 2008 (p=0.032).
    Conclusion: The study has proven that the BBS is effective towards the reduction of the indicators in the safety performance, involving only the incidence rates of the nearmisses and the medical treatment cases. However, a very strong negative relationship only involves the incidence rate of near misses. A significant reduction was also seen on the occurrence of instrument failure, which is one of the root causes of near-misses. Although there is no significant reduction on thye unsafe behaviour, the reduction of equipment failure is expected to be related to the increase in the level of awareness and safe behaviour as a result of BBS implementation.
    Matched MeSH terms: Oil and Gas Industry
  13. Tang DKH, Md Dawal SZ, Olugu EU
    J Safety Res, 2018 Sep;66:9-19.
    PMID: 30121115 DOI: 10.1016/j.jsr.2018.05.003
    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 relevance of the key safety factors in evaluating and predicting the safety performance of oil and gas platforms. The key factors are crucial components of a safety performance evaluation framework and each key safety factor corresponds to a list of underlying safety indicators.

    METHOD: In this study, participating industrial practitioners rated the compliance status of each indicator using a numbering system adapted from the traffic light system, based on the actual performance of 10 oil platforms in Malaysia. Safety scores of the platforms were calculated based on the ratings and compared with the actual lagging performance of the platforms. Safety scores of two platforms were compared with the facility status reports' findings of the respective platforms.

    RESULTS: The platforms studied generally had good performance. Total recordable incident rates of the platforms were found to show significant negative correlations with management and work engagement on safety, compliance score for number of incident and near misses, personal safety, and management of change. Lost time injury rates, however, correlated negatively with hazard identification and risk assessment. The safety scores generally agreed with findings of the facility status reports with substandard process containment found as a contributor of hydrocarbon leaks.

    CONCLUSIONS: This study proves the criterion validity of the safety performance evaluation framework and demonstrates its usability for benchmarking and continuous improvement of safety practices on the Malaysian offshore oil and gas platforms.

    PRACTICAL APPLICATIONS: This study reveals the applicability of the framework and the potential of extending safety reporting beyond the few conventional lagging safety performance indicators used. The study also highlights the synergy between correlating safety factors to streamline safety management on offshore platforms.

    Matched MeSH terms: Oil and Gas Industry/statistics & numerical data*
  14. Wan Ahmad WN, Rezaei J, Tavasszy LA, de Brito MP
    J Environ Manage, 2016 Sep 15;180:202-13.
    PMID: 27233046 DOI: 10.1016/j.jenvman.2016.04.056
    Our current dependency on the oil and gas (O&G) industry for economic development and social activities necessitates research into the sustainability of the industry's supply chains. At present, studies on sustainable supply chain management (SSCM) practices in the industry do not include firm-internal factors that affect the sustainability strategies employed by different functional areas of its supply chains. Our study aims to address this gap by identifying the relevant internal factors and exploring their relationship with SSCM strategies. Specifically, we discuss the commitment to and preparedness for sustainable practices of companies that operate in upstream and downstream O&G supply chain. We study the impact of these factors on their sustainability strategies of four key supply chain functions: supplier management, production management, product stewardship and logistics management. The analyses of data collected through a survey among 81 companies show that management preparedness may enhance sustainable supply chain strategies in the O&G industry more than commitment does. Among the preparedness measures, management of supply chain operational risks is found to be vital to the sustainability of all supply chain functions except for production management practices. The findings also highlight the central importance of supplier and logistics management to the achievement of sustainable O&G supply chains. Companies must also develop an organizational culture that encourages, for example, team collaboration and proactive behaviour to finding innovative sustainability solutions in order to translate commitment to sustainable practices into actions that can produce actual difference to their SSCM practices.
    Matched MeSH terms: Oil and Gas Industry*
  15. Muhammad Mujtaba Asad, Razali Hassan, Qadir Mehmood Soomro, Sherwani, F., Muhammad Aamir
    MyJurnal
    This study illustrates about the most hazardous and risky activities associated with well drilling operation at on and offshore
    oil and gas drilling sites by adopting exploratory research design (quantitative leading to qualitative). In this study researcher has
    targeted three oil and gas industries each from Malaysia, Saudi Arabia and Pakistan for the identification of associated hazards
    and nature of hazardous activities faced by drilling crew during well drilling operation. Eighty (80) drilling crew members have
    been randomly selected for answering the survey questionnaire. Likewise, nine (09) drilling health and safety officials have been
    conveniently selected based on their safety expertise in oil and gas drilling field for semi structured in-depth interview. For analyzing
    quantitative findings descriptive statistical methods has been used. While for qualitative section thematic analysis approach has
    been utilized. Based on the findings, respondents from Malaysian oil and gas industries reported starting drilling activity as highly
    hazardous at onshore well drilling, while handling drilling pipe has been considered more hazardous activity at offshore domain.
    Similarly, in the context of Saudi Arabia, respondents highlighted that the handling drilling pipes are cause of major injuries at onshore
    well drilling site. Whereas drilling fluid preparation and coring process is considered harmful at offshore sites. In contrast, participant
    from Pakistan indicated coring process as a highly hazardous activity at on and offshore well drilling operation. According to overall
    results based on the participant response, oil and gas well drilling operation at onshore domain is considered more hazardous
    at Pakistani oil and gas industry as compare to other targeted industries with mean range 3.42. While for offshore well drilling,
    Malaysian industry is recorded highly hazardous as compare to others leading with mean value 3.39 and related with chemical and
    safety hazards in well drilling activities.
    Matched MeSH terms: Oil and Gas Industry
  16. Meor Yusoff, M.S., Hishamuddin, H., Choo, Thye Foo
    MyJurnal
    The storage of oil sludge at refineries is a major problem to the petroleum industry. Oil sludge treatments such as by using sludge farming, incineration, physical and chemical techniques have been applied to separate the hydrocarbon from the solid sediment. The paper relates a characteristic study performed on solid sediment from a local oil sludge sample for making sintered brick. The study includes the used of XRD, XRF, digital microscopy and particle size analyzer. The result shows that the sample highly contains quartz minerals with particle size ranging from 0.5 – 200 ȝm. The chemical phosphorous from the surfactant can be removed by washing to make this solid sediment to be used as a material in the brick making.
    Matched MeSH terms: Oil and Gas Industry
  17. Omar, M., Laili, Z.
    MyJurnal
    Thirteen solid waste samples labeled as scales were collected from a storage area of a crude oil production industry and were analysed for radionuclides concentrations. The radium-226 and radium- 228 concentrations were found to be unexpectedly low, i.e. less than 20 Bqkg. However, six samples were found to contain 7 to 2240 Bq/kg 60 Co. Thus, besides naturally occurring radionuclides, there is a possibility to find artificial radionuclides in solid wastes from crude oil production industry.
    Matched MeSH terms: Oil and Gas Industry
  18. Uthyasuriyan, A., Talwar, P., Oon, Y.B., Rusli Ahmad
    MyJurnal
    The global drop in oil and natural gas industry have had a significant impact on the
    Malaysian market and have potentially redirected Malaysia under a negative global
    spotlight. The layoff rate in oil and natural gas organizations have risen dramatically,
    this situation may affect the satisfaction level among employees and their loyalty in
    the respective oil and natural gas industry. The present study is aimed to determine the
    relationship between employee satisfaction and employee loyalty in Oil and Natural
    Gas Industry. Using simple random sampling technique 100 employees working in Oil
    and Natural Gas Industry were selected as respondents. Questionnaire was used for
    data collection. Results obtained showed that there is positive correlation between different
    components of employee satisfaction and employee loyalty. A notable variable
    that emerged in the analysis was compensation and benefits, while career development
    was least important that predisposed loyalty.
    Matched MeSH terms: Oil and Gas Industry
  19. Puah LN, Ong LD, Chong WY
    Int J Occup Saf Ergon, 2016 Sep;22(3):333-9.
    PMID: 27049935 DOI: 10.1080/10803548.2016.1159390
    Although knowledge is cumulating, very little is known about the effects of various sources of support on safety and health compliance. This study goes beyond previous research by investigating the relationships among perceived support from organizations, supervisors and co-workers, and employees' safety and health compliance behaviour at chemical and petroleum process plants. The results of this study show that the support from organizations, supervisors and co-workers was significantly related to employees' safety and health compliance. Also, the findings reveal that perceived supervisor support has the strongest influence in ensuring employees' safety and health compliance behaviour.
    Matched MeSH terms: Oil and Gas Industry/organization & administration
  20. M Noor MHH, Raja Ghazilla RA
    Int J Occup Saf Ergon, 2020 Sep;26(3):521-537.
    PMID: 29792568 DOI: 10.1080/10803548.2018.1480341
    Introduction. The reliability of offshore oil and gas (O&G) facilities depends on the operation and maintenance activities, where human physical intervention is involved. Workers are often exposed to ergonomics hazards due to inefficient workplace design. Ergonomics awareness among workers is a crucial factor in mitigating such hazards. Objectives. This study intends to evaluate the state of physical ergonomics awareness among Malaysian O&G workers and to assess their perception toward the criticality of physical ergonomics issues within an offshore processing facility. Methods. Data were collected through online questionnaire distribution. The respondents were required to evaluate three sections of the questionnaire to reflect their state of physical ergonomics awareness: design criteria in an offshore workplace that are related to physical ergonomics; effects of physical ergonomics implementation in design; criticality of physical ergonomics issues. Results. The results showed a good level of physical ergonomics awareness among respondents without them being influenced by dissimilar experiences (engineering design and operation/maintenance) and the range of experience in an offshore workplace. Conclusion. This study provides an overview of Malaysian O&G workers' outlook toward the physical ergonomics issues in an offshore workplace. These data could be further analyzed in future as relevant aspects of designing an offshore facility.
    Matched MeSH terms: Oil and Gas Industry*
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