Análise da atividade cognitiva do operador de sala de controle da produção de controle da produção de petróleo on-shore: uma abordagem da ergonomia para a gestão das restrições do sistema sociotécnico

This master's thesis aims to analyze the activity of the operators in a control room of the processes of production on-shore petroleum, with a focus on sociotechnical restrictions that interfere in the decision-making process and the actions of operators and therefore, the strategies (individual and collective) to regulate and maintain the operator action required and the safety of the system, together. The activity in focus involves the supervision and control of the production of thousands of barrels of oil/day in a complex and dispersed production’s structures built in an extension of 80 km. This operational framework highlights the importance of this activity for the fulfilment of the targets local and corporate efficiency, good management of the environment, health and safety of operators. This is an exploratory research and in the field, which uses the methodology of Ergonomic Analysis of the Work, composed of observational techniques and interactional, having as locus control room of the processes of production on-shore oil of an oil company. The population of this research is formed by operators in the control room of an Brazilian oil company. The results showed that the supervisory activity and control of the superheated steam injection is an complex context, demands greater attention, concentration, calculations, comparisons, trend analysis and decision making. The activity is collectively constructed between the control room operator, field operator and the supplier of steam. The research showed that the processes of communication and collaboration between the control room , fields and support staff are the key elements of this activity. The study shows that the operators have the autonomy and the elements necessary for work; and that there is continuous investments to improve the technology used and that the operators report sleep disturbances as a result of chronic exposure to night work. The study contributed with proposals for transformation of this activity: with regard to the installation of a area reserved for food in control room, the update the screens of the supervisory current operating condition, the periodic visits by room operators in the field, standardization of production reports, development assistance and standardization of nomenclature of controlling stations steam systems, to improve the conditions of realization of the activity, improve the quality of products produced by operators and contribute to reduce the possibility of slips or shifts in the activity.

Film as an archive for colonial photographs: activating the past in the present

This practice-led research looks at the ways in which the colonial archive, and the colonial photographic archive in particular, can be reconstructed to produce new critical histories. The research argues for the potential of the moving image as a tool for re-staging colonial archives, as a means of generating responsible ways of looking at, and of engaging with our troubled collective pasts. In my practice I mix the photographic archive of the Anglo-Iranian Oil Company(which became BP) with my family’s photographs from Iran, and with the documentation and narrativization of my encounter with both of these sets of materials, within the moving image. Through this process I address questions about the nature of the photographic archive and the search for historical meaning within it; the question of the researcher’s position within the archive and within the history she produces; and I investigate the affective power of colonial photographs within film and the experience of untimeliness which they produce. While addressing problems associated with the failure of photographic archives to offer access to any stable, transparent meaning, I show how engaging with slippages of meaning can produce other kinds of historical knowledge. But I also argue that attending to the impression of the ‘real’ produced by the colonial photograph as it appears within film, makes the past felt in the present tense, in ways that draw attention to the responsibility of being an onlooker in a situation of injustice. In addition I show how registering the place and time of the researcher within the new filmic archive in motion produces an effective means of imaginative time travel and a lively experience of history.

Ernest Mercier, le pétrole et la France

Ernest Mercier est l’un des patrons les plus influents de l'entre-deux-guerres en France. Ses différentes activités industrielles l'ont conduit à siéger sur de vastes pans de l’économie française, notamment du secteur énergétique. La thèse retrace la carrière pétrolière d'un homme qui a joué un rôle central pour le développement d'une industrie devenue stratégique, mais qui est embryonnaire lorsqu'il rejoint ce secteur après la Première Guerre mondiale. Mercier assiste et assure la création d'une industrie pétrolière nationale. Les obstacles se font légion contre les ambitions pétrolières de la France. Elle se présente bien tard sur un marché étroitement contrôlé par de puissants trusts. La recherche et l'exploitation pétrolière demandent d'importantes ressources, et aucune société française n'a les moyens d'une politique indépendante. Certaines banques se lancent alors dans les affaires de pétrole en s'alliant aux grands trusts internationaux. C'est le cas de Paribas; la gestion de ses avoirs roumains représente la première expérience de Mercier dans ce secteur. L'État s'intéresse aussi au pétrole, il devient un acteur incontournable. Le gouvernement français n'a pourtant pas les moyens de ses ambitions dans le domaine pétrolier. La politique nationale mise en place durant l'entre-deux-guerres doit faire appel à l'épargne privée française. La création d'une compagnie nationale, la Compagnie française des pétroles, en 1924 regroupe ainsi les différentes banques et sociétés intéressées au pétrole. Mercier est personnellement choisi par le président Raymond Poincaré pour mener à bien cette mission. Cette carrière s'articule donc autour d'un fragile équilibre entre milieux privés et gouvernement. Mercier devient rapidement l'intermédiaire incontournable qui régit ces relations. La thèse s'appuie sur les archives bancaires et industrielles, mais aussi sur celles du gouvernement français et de ses différents ministères. Cette analyse de la carrière d'Ernest Mercier permet de retracer les origines du secteur pétrolier français et l'action déterminante d'un homme. Elle expose les mécanismes d'influence d'une puissante banque d'affaires et les conflits d'intérêts qu'engendre l'exploitation pétrolière.

Wind wave prediction in the Caspian Sea

In this thesis, wind wave prediction and analysis in the Southern Caspian Sea are surveyed. Because of very much importance and application of this matter in reducing vital and financial damages or marine activities, such as monitoring marine pollution, designing marine structure, shipping, fishing, offshore industry, tourism and etc, gave attention by some marine activities. In this study are used the Caspian Sea topography data that are extracted from the Caspian Sea Hydrography map of Iran Armed Forces Geographical Organization and the I 0 meter wind field data that are extracted from the transmitted GTS synoptic data of regional centers to Forecasting Center of Iran Meteorological Organization for wave prediction and is used the 20012 wave are recorded by the oil company's buoy that was located at distance 28 Kilometers from Neka shore for wave analysis. The results of this research are as follows: - Because of disagreement between the prediction results of SMB method in the Caspian sea and wave data of the Anzali and Neka buoys. The SMB method isn't able to Predict wave characteristics in the Southern Caspian Sea. - Because of good relativity agreement between the WAM model output in the Caspian Sea and wave data of the Anzali buoy. The WAM model is able to predict wave characteristics in the southern Caspian Sea with high relativity accuracy. The extreme wave height distribution function for fitting to the Southern Caspian Sea wave data is obtained by determining free parameters of Poisson-Gumbel function through moment method. These parameters are as below: A=2.41, B=0.33. The maximum relative error between the estimated 4-year return value of the Southern Caspian Sea significant wave height by above function with the wave data of Neka buoy is about %35. The 100-year return value of the Southern Caspian Sea significant height wave is about 4.97 meter. The maximum relative error between the estimated 4-year return value of the Southern Caspian Sea significant wave height by statistical model of peak over threshold with the wave data of Neka buoy is about %2.28. The parametric relation for fitting to the Southern Caspian Sea frequency spectra is obtained by determining free parameters of the Strekalov, Massel and Krylov etal_ multipeak spectra through mathematical method. These parameters are as below: A = 2.9 B=26.26, C=0.0016 m=0.19 and n=3.69. The maximum relative error between calculated free parameters of the Southern Caspian Sea multipeak spectrum with the proposed free parameters of double-peaked spectrum by Massel and Strekalov on the experimental data from the Caspian Sea is about 36.1 % in spectrum energetic part and is about 74M% in spectrum high frequency part. The peak over threshold waverose of the Southern Caspian Sea shows that maximum occurrence probability of wave height is relevant to waves with 2-2.5 meters wave fhe error sources in the statistical analysis are mainly due to: l) the missing wave data in 2 years duration through battery discharge of Neka buoy. 2) the deportation %15 of significant height annual mean in single year than long period average value that is caused by lack of adequate measurement on oceanic waves, and the error sources in the spectral analysis are mainly due to above- mentioned items and low accurate of the proposed free parameters of double-peaked spectrum on the experimental data from the Caspian Sea.

Ernest Mercier, le pétrole et la France

Ernest Mercier est l’un des patrons les plus influents de l'entre-deux-guerres en France. Ses différentes activités industrielles l'ont conduit à siéger sur de vastes pans de l’économie française, notamment du secteur énergétique. La thèse retrace la carrière pétrolière d'un homme qui a joué un rôle central pour le développement d'une industrie devenue stratégique, mais qui est embryonnaire lorsqu'il rejoint ce secteur après la Première Guerre mondiale. Mercier assiste et assure la création d'une industrie pétrolière nationale. Les obstacles se font légion contre les ambitions pétrolières de la France. Elle se présente bien tard sur un marché étroitement contrôlé par de puissants trusts. La recherche et l'exploitation pétrolière demandent d'importantes ressources, et aucune société française n'a les moyens d'une politique indépendante. Certaines banques se lancent alors dans les affaires de pétrole en s'alliant aux grands trusts internationaux. C'est le cas de Paribas; la gestion de ses avoirs roumains représente la première expérience de Mercier dans ce secteur. L'État s'intéresse aussi au pétrole, il devient un acteur incontournable. Le gouvernement français n'a pourtant pas les moyens de ses ambitions dans le domaine pétrolier. La politique nationale mise en place durant l'entre-deux-guerres doit faire appel à l'épargne privée française. La création d'une compagnie nationale, la Compagnie française des pétroles, en 1924 regroupe ainsi les différentes banques et sociétés intéressées au pétrole. Mercier est personnellement choisi par le président Raymond Poincaré pour mener à bien cette mission. Cette carrière s'articule donc autour d'un fragile équilibre entre milieux privés et gouvernement. Mercier devient rapidement l'intermédiaire incontournable qui régit ces relations. La thèse s'appuie sur les archives bancaires et industrielles, mais aussi sur celles du gouvernement français et de ses différents ministères. Cette analyse de la carrière d'Ernest Mercier permet de retracer les origines du secteur pétrolier français et l'action déterminante d'un homme. Elle expose les mécanismes d'influence d'une puissante banque d'affaires et les conflits d'intérêts qu'engendre l'exploitation pétrolière.

The depoliticisation of accountability processes for land-based grievances, and the IFC CAO

Many development finance institutions have responded to calls for accountability for social and environmental harms associated with their lending by creating Independent Accountability Mechanisms (IAMs). We argue that IAMs can, at their best, provide relief for those concerned with the nature of the implementation of development projects, thereby addressing what we call immanent complaints about social and environmental impacts. However, IAMs are poorly placed to address what we call contestational grievances: those that entail a rejection of core tenets of the lending institution's development model. Such contestational grievances frequently arise when communities and their supporters reject the commodification of land and associated displacement of people and their livelihoods. Analysis draws on the International Finance Corporation Compliance-Advisor-Ombudsman (IFC CAO)'s handling of a complaint about the palm oil company Wilmar in Indonesia. We argue that because the CAO is institutionally embedded within the IFC, it shares its normative grounding with the institution it holds to account, and therefore risks organising and legitimating accountability failures related to contestational land-based grievances.

The Amplifier - v. 11, no. 7

In this issue...KXLF TV, Mine Rescue, Talent Show, Linda Plubell, Gulf Oil Company, Student Loans, Theta Tau, Alaska, Newman Club

The Amplifier - v. 16, no. 10/11

In this issue...Library Grant, Century Club, Turtle Race, Theta Tau, Continental Oil, Pioneer Concrete, Track Meet, Faculty Wives, Basketball Camp, School Spirit

The Amplifier - v. 17, no. 2

In this issue...Big Sky Resort, campus parking, Biology House, Cheerleaders, Silver bow County, Lewis and Clark, Yellowstone, Shell Oil Company, George Harrison

Percepción de los trabajadores acerca de la seguridad en el trabajo en una empresa del sector de gas natural en Casanare

Introducción: La percepción puede ser considerada principalmente como un grupo de procesos internos en las personas que genera en los observadores una representación mental del entorno. Percibir es adelantarse al suceso, a lo que puede llegar a suceder, determinando lo que puede ser un peligro a nuestra seguridad y salud. Objetivo: El presente estudio tiene como objetivo determinar la percepción de los trabajadores acerca de la seguridad en el trabajo en áreas de procesos automatizados y mecánicas en una empresa del sector de gas natural en el departamento de Casanare, Colombia 2016. Metodología: Se llevó a cabo un estudio de corte transversal en 50 trabajadores de una empresa del sector de gas natural en Casanare. Se uttilizó el Cuestionario nórdico NOSACQ-50-Spanish, instrumento validado para evaluar la percepción acerca de la seguridad y salud en el lugar de trabajo. Se incluyeron variables sociodemográficas, laborales y las relacionadas con la percepción de la seguridad en el lugar del trabajo. Para el análsiis estadistico se calcularon medidas de tendencia central y de dispersión. El estudio de la percepción de seguridad tuvo como puntos de corte: < 2,5 mala percepción y > 2,5 buena percepción. Se emplearon pruebas de asociación X2 o test exacto de Fisher (valores esperados <5) y medidas de asociación OR con sus intervalos de confianza del 95% y se usaron modelos de regresión lineal. Resultados: El total de trabajadores fue de 50 personas, el 76% correspondió al sexo masculino y la mayor distribución se presentó en áreas mecánicas con 52% frente al 48% que se encontró en áreas automatizadas. Se halló asociación estadísticamente significativa entre las variables sociodemográficas área/sexo (Pr = 0,016), indicando que a los trabajadores de sexo femenino se les ubican en el área mecánica mientras que los de sexo masculino, laboran en todas las áreas sin darle relevancia al género. También se encontró asociación con las variables área/año de nacimiento (Pr =0.022), indicando que en el área automatizada se dejan profesionales con promedio de edad de 32 años, por el tipo de requisitos en competencias que exigen para ejecutar las labores. Para las demás variables ocupacionales que evaluaron la percepción de seguridad frente al trabajo, no se encontró asociación significativa. Conclusión: Los resultados permiten realizar acciones en pro de mejorar la percepción de los trabajadores dentro de la organización. Se podrán desarrollar programas de seguridad y salud en el trabajo, que respondan de manera efectiva a los peligros laborales detectados.

Fish assemblages associated with oil industry structures on the continental shelf of north-western Australia

This study provides the first assessment of fish associations with oil and gas structures located in deep water (85-175 m) on Australia's north-west continental shelf, using rare oil industry video footage obtained from remotely operated vehicles. A diverse range of taxa were observed associating with the structures, including reef-dependent species and transient pelagic species. Ten commercially fished species were observed, the most abundant of which was Lutjanus argentimaculatus, with an estimated biomass for the two deepest structures (Goodwyn and Echo) of 109 kg.

Proposed 1985 Outer Continental Shelf oil and gas lease sale offshore the south Atlantic states : OCS sale no. 90 : draft environmental impact statement /

"MMS 84-0007"--Cover.

Draft proposed program : 5-year outer continental shelf oil and gas leasing program for mid-1986 through mid-1991.

"March 1985."

Draft environmental statement : proposed 1977 outer continental shelf oil and gas lease sale, offshore the North-Atlantic States, OCS sale no. 42 /

At head of title: United States Department of the Interior.