scholarly journals The State of the Cardiovascular System Under the Action of Industrial Electromagnetic Fields

Author(s):  
G. V. Gazya ◽  
V. V. Eskov ◽  
M. A. Filatov

The influence of industrial low-frequency electromagnetic fields on the human body is currently insufficiently studied. However, such fields are quite common in modern automated production, where various electric drives are used, and they significantly affect the quality of human life. This is especially evident in the conditions of the North, where special ecological factors cause significant changes in the systems of regulation of the body's functions. This study examines the influence of such fields on the parameters of the cardiovascular system of female workers in the oil and gas industry in Russia. Four groups of women were studied, differing in age and electromagnetic field exposure. As a result, the effects of influence of the fields were revealed, especially for the older age group.

2021 ◽  
Author(s):  
Humphrey Otombosoba Oruwari

Abstract Nigerian oil and gas industry have over the years witnessed incessant conflicts between the stakeholders, particularly the host communities in Niger Delta region and the oil and gas companies in partnership with the Federal Government. Conflict which is here defined as manifestation of disagreement between individual and groups arising from differing and mutually incompatible interests has both positive and negative effects depending on how it was managed. Managing conflicts is all about limiting the negative aspects. The study examined conflicts management in Nigeria oil and gas industry and how best the positive elements of conflicts can be maximally exploited for the mutual benefit of both oil and gas company and the host communities in Niger Delta. The study adopted the multidisciplinary approach, literature review, case study and relied on secondary sources using analytical method of data analysis. The study findings revealed that the major factors that precipitate conflicts between the oil and gas industry and host communities in Niger Delta include economic, social, political, and ecological factors. There are available strategies that can be used in conflict management. These include avoiding, accommodating, or smoothing, competing, or forcing, compromising, and collaborating. Any of these strategies can be used to manage conflict depending on the situation, the environment factor, and the nature of the conflict. The problem is that the oil and gas companies in partnership with the Nigerian government often adopted the wrong approach in dealing with the conflict with host communities, using avoiding or forcing strategies. The study recommends collaboration strategy which ensues long term-term solution to mutual benefits.


2017 ◽  
Vol 57 (2) ◽  
pp. 498
Author(s):  
Mike Lynn ◽  
Alan Samuel

In the last 12 months or so, particularly with the drop in oil price, there’s been a lot of speculation about the future of the Australian oil and gas industry. Strenuous efforts are being made to bring down costs, reduce complexity and expedite the completion of major capital projects. Yet with the commodity price looking likely to be subdued for some time, serious questions persist. How can we sustain activity in Australia, secure the investment needed to continue exploration and appraisal drilling, for the next wave of projects? In looking for answers to these challenges, collaboration is a theme that comes up time and time again. But what does it actually mean? What does it look like in practice? Who does it well and how? And which companies are reaping the rewards of great collaboration? To fill this knowledge gap we are launching a survey which will look at many aspects of collaboration in the Australia and compare this with the results of similar surveys conducted in the UK. We will be looking to survey both operators and service companies working in the Australia and find out: What does collaboration mean? What constitutes effective collaboration? How do companies view themselves and each other as collaborators? How does collaboration in Australia compare with companies in the North Sea? We hope a better understanding of collaboration could help companies in Australia continue to improve productivity and efficiency, adopt new ways of working, and truly make the most of Australia’s abundant resources.


Author(s):  
Sławomir OSZCZEPALSKI ◽  
Andrzej CHMIELEWSKI ◽  
Stanisław SPECZIK

The Polish Geological Institute – NRI has conducted investigations of the Kupferschiefer series since 1957, when the giant sediment-hosted stratiform Cu-Ag ore deposit was discovered in the central part of the Fore-Sudetic Monocline. Until 1991, a number of drilling programs were completed by PGI-NRI and later research has been focusing mainly on cooperation with oil and gas industry and their core material. Over the last few years, thanks to systematic examination of the drill holes located in the north-western extension, many prospective areas have been recognized and delineated. These prospects are located between Lubin-Sieroszowice deposit and the eastern part of the Zielona Góra oxidized field. In the Kożuchów area, the lower part of Zechstein copper-bearing series contain only relict sulphide mineralization accompanied by iron oxides while reduced rocks with metal sulphides occur in the uppermost part of Zechstein Limestone or at the base of Lower Anhydrite. Grochowice area, where reduced facies prevail in copper-bearing series, is characterized by the predomination of rich Cu-Ag mineralization proximaly to oxidized area. The western part of studied area is dominated by Cu-S type sulphides (chalcocite, digenite, covellite) whereas the eastern part is represented by Cu-Fe-S type minerals (bornite, chalcopyrite) with high galena and sphalerite concentrations. The spatial variability of sulphide mineralization with respect to the oxidized rocks indicates that Bytom Odrzański deposit extends in the north-west direction, continuing in the form of a copper belt along the eastern border of the oxidized area. An extensive deep exploration drilling program is implemented to verify the resource potential within predicted copper belt.


Author(s):  
Stephen Hall ◽  
Martin Connelly ◽  
Graham Alderton ◽  
Andrew Hill ◽  
Shuwen Wen

Tough market conditions have seen the price of oil drop which with the subsequent uncertainty surrounding the industry have seen the oil and gas industry concentrate on reducing the cost of designing, installing and operating pipelines. A critical process for the industry is the procurement, manufacture and installation of appropriate linepipe. The method of installation is often dictated by the pipe size and the water depth that the pipe is to be laid in, however there are times when the choice of lay method is due to vessel availability and relative costs for each technique. In early 2014, Tata Steel successfully manufactured and delivered 16"OD × 0.875”WT X65 submerged arc welded longitudinal (SAWL) linepipe for installation via the reel lay method. Notable features about this fact were the size, which represents the thickest 16” external diameter UOE pipe yet delivered by Tata Steel, and that this was to be the first UOE pipe to be installed by the reel lay method in the North Sea. The ability to manufacture small diameter thickwall linepipe was only possible due to recent operational developments including an established tooling programme and a fully validated Finite Element (FE) model of the UOE process, along with years of experience of integrating these tools into the manufacturing process. This paper discusses the manufacturing challenges for small diameter thickwall linepipe, and how with the aid of modelling tools, innovative thinking and previous experience in supplying small diameter thickwall linepipe into two reel-installed projects, the pipe was manufactured and delivered with the properties shown to be compliant with DNV OS-F101 Supplementary Requirement P.


Resources ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 76
Author(s):  
Gudmestad

Recycling should in principle be the goal in all aspects of society. There are, however, limitations, as any recycling task may lead to pollution in the ground, water or air. In the most extreme case, recycling may lead to threats to human life. In this paper, we take examples from key industries where recycling can be harmful and where closed and sealed dumps should have been used, rather than the attempt to recycle such as the oil and gas industry, the construction industry and farming. Reuse, hereby defined as use for another purpose without industrial processes, will be briefly discussed. The objectives of the paper are to remind key industries about their responsibility to recycle in a manner that does not harm the environment and to promote recycling in a sustainable way. It is suggested that a recommendation to key industries be made, to carefully assess all consequences of recycling could enhance the recycling industry’s contribution to a cleaner world. The paper is intended to serve as a reminder that recycling in all industries requires careful planning and engineering to represent a valuable contribution towards a sustainable society.


2001 ◽  
Vol 41 (1) ◽  
pp. 777
Author(s):  
B.F Ronalds

Oil and gas production is characterised by a truly international industry, and yet a unique local environment. Solutions developed elsewhere cannot always be imported directly for Australian use. For this reason alone, a strong local technology base is of value to the Australian oil and gas industry. Other benefits include the ability to provide high quality education and training for people entering, and already in, the industry.A case study is described where the Western Australian technology base is facilitating solutions to a specific challenge faced on the North West Shelf (NWS); namely, that the criteria for reliable development and operation of its offshore infrastructure for oil and gas production are more severe than other petroleum provinces, requiring new analytical tools to be developed.


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