Reversing the Production Decline and Maximizing Late-life Value of a Mature Oilfield in Offshore South China – A Brownfield Re-Development Project Success Story

2014 ◽  
Author(s):  
Donghong Luo ◽  
Lin Li ◽  
Bin Tao ◽  
Parlindungan Monris Halomoan ◽  
Amarjit Singh Bisain ◽  
...  
2010 ◽  
Author(s):  
Mohd Hairi Abdul Razak ◽  
Fuad M. Noordin ◽  
M.N. Afendy Yusoff ◽  
Rahmat Wibisono

2021 ◽  
Author(s):  
◽  
Julien Lemétayer

<p>In software development, one size does not fit all. Contingencies shape the alignment between the project and its environment, and between software development and project success. Yet the conditions favouring a particular software development methodology (e.g., waterfall or scrum) are not well understood. The current research aims to answer two questions: (1) What are the important factors in software development methodology (SDM) fit? (2) What is the role of SDM fit in project success? A review of the IT literature revealed two kinds of SDMs. On the one hand, there are traditional, plan-driven methodologies that seek compliance to a pre-established plan and existing processes. On the other hand, there are agile methodologies that seek to embrace the increasing changes and uncertainty involved in software development projects. The literature review established that there is no agreement on the contingencies associated with the use of each methodology, nor agreement on how to measure project success. Exploratory research was undertaken to identify contingencies in software development. Preliminary interviews of projects workers, using a card sort procedure, helped to identify key constructs and to generate and refine a set of measurement items. Then an international survey of software development project workers was conducted. Data analysis revealed two factors that are important in SDM fit: one is organizational culture; and the other is empowerment of the project team. The first factor encapsulates variables related to the project environment such as the level of entrepreneurship and methodology supported by top management. The second factor is related to the characteristics of the project and includes variables such as procedural empowerment and project uncertainty. No support was found for factors such as project size, criticality and the need for personnel supervision that are generally considered important contingencies. The current study also demonstrates that SDM fit is one of the predictors of project success, and affirms prior claims that one methodology does not fit all projects. The current research contributes to the SDM fit literature a contingency model that includes the impact of factors associated with the project and the project environment, on SDM fit and project success. The contingencies identified and evaluated by this research may assist practitioners to select the most appropriate methodology, and to achieve higher project success rates.</p>


2020 ◽  
Vol 52 (2) ◽  
pp. 269
Author(s):  
Jajat Sudrajat ◽  
Sutarman Gafur ◽  
Sutarman Gafur ◽  
Sutarman Gafur

The Indonesian government has spent lots of budgets and built more infrastructures to escalate the intensive rice farming in the tidal swamps since 1970s. However, the success story is very limited.  This study aims to describe some obstacles in the practice of rice intensification, and also to explain some factors leading to their failure.  In explaining this context, we refer them to our-own-experiences in tidal lowlands development project from 2008 to 2009, literatures study, and then it is deepened by doing collectives case study –that is consisting of three studies in the type of-B, C, and D overflows.  The local farmers used to reject the intensive rice farming practices.  The use of local paddy varieties is a prefer strategy option. It is closely related to minimize the farming cost and also as a strategy so that they have more time to manage another farm activities.  Rationally the farmers prefer growing a variety of perrenial crop species that suits their personal needs and strategies. In conclusion, this study showed that agro-ecological based farm could be the most adaptive way in optimizing the indigenous rice farming.


2021 ◽  
Author(s):  
◽  
Julien Lemétayer

<p>In software development, one size does not fit all. Contingencies shape the alignment between the project and its environment, and between software development and project success. Yet the conditions favouring a particular software development methodology (e.g., waterfall or scrum) are not well understood. The current research aims to answer two questions: (1) What are the important factors in software development methodology (SDM) fit? (2) What is the role of SDM fit in project success? A review of the IT literature revealed two kinds of SDMs. On the one hand, there are traditional, plan-driven methodologies that seek compliance to a pre-established plan and existing processes. On the other hand, there are agile methodologies that seek to embrace the increasing changes and uncertainty involved in software development projects. The literature review established that there is no agreement on the contingencies associated with the use of each methodology, nor agreement on how to measure project success. Exploratory research was undertaken to identify contingencies in software development. Preliminary interviews of projects workers, using a card sort procedure, helped to identify key constructs and to generate and refine a set of measurement items. Then an international survey of software development project workers was conducted. Data analysis revealed two factors that are important in SDM fit: one is organizational culture; and the other is empowerment of the project team. The first factor encapsulates variables related to the project environment such as the level of entrepreneurship and methodology supported by top management. The second factor is related to the characteristics of the project and includes variables such as procedural empowerment and project uncertainty. No support was found for factors such as project size, criticality and the need for personnel supervision that are generally considered important contingencies. The current study also demonstrates that SDM fit is one of the predictors of project success, and affirms prior claims that one methodology does not fit all projects. The current research contributes to the SDM fit literature a contingency model that includes the impact of factors associated with the project and the project environment, on SDM fit and project success. The contingencies identified and evaluated by this research may assist practitioners to select the most appropriate methodology, and to achieve higher project success rates.</p>


Author(s):  
Jing Huang ◽  
Tianfeng He ◽  
Guoxing Li ◽  
Xinbiao Guo

Birth season is an important factor that reflects prenatal nutritional conditions during early development, and which might have lifelong impacts on health. Moreover, ambient ozone pollution has been considered an important environmental risk factor for hypertension. However, whether birth season affects vulnerability to the effect of ambient ozone exposure on late-life hypertension is still unknown. A flexible case–crossover design was used to explore the effect of ambient ozone exposure on the disease burden of hypertension using years of life lost (YLL) in the elderly population in a coastal city in South China from 2013 to 2016. The influence of birth season was also explored. Ozone exposure was significantly associated with increased YLL from hypertension. The association was higher in the elderly individuals who were born in autumn than in those born in other seasons. Specifically, every 10 μg/m3 increase in ozone was associated with 0.68 (95% CI: 0.27, 1.10) YLL from hypertension in the elderly population born in autumn, while nonsignificant associations were found for those born in other seasons. The birth season, which affects the nutritional condition during early development, could affect vulnerability to the effect of ambient ozone exposure on the disease burden of hypertension in late life. The findings highlighted the importance of taking birth season into consideration when exploring the hypertensive effects of ozone exposure.


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