Дисертації з теми "850103 Oil and Gas Exploration"
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Calvanese, Giordano. "Volumetric deep learning techniques in oil & gas exploration." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20556/.
Повний текст джерелаWilson, Timothy George Edmund. "Financial aspects of the oil and gas exploration and production industry." Thesis, University of Exeter, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302980.
Повний текст джерелаMasoni, Isabella. "Inversion of surface waves in an oil and gas exploration context." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAU029/document.
Повний текст джерелаThe characterization of the near surface is an important topic for the oil and gas industry. For land and Ocean Bottom Cable (OBC) acquisitions, weathered or unconsolidated top layers, prominent topography and complex shallow structures may make imaging at target depth very difficult. Energetic and complex surface waves often dominate such recordings, masking the signal and challenging conventional seismic processing. Static corrections and the painstaking removal of surface waves are required to obtain viable exploration information.Yet surface waves, which sample the near surface region, are considered as signal on both the engineering and geotechnical scale as well as the global seismology scale. Their dispersive property is conventionally used in surface wave analysis techniques to obtain local shear velocity depth profiles. But limitations such as the picking of dispersion curves and poor lateral resolution have lead to the proposal of Full Waveform Inversion (FWI) as an alternative high resolution technique. FWI can theoretically be used to explain the complete waveforms recoded in seismograms, but FWI with surface waves has its own set of challenges. A sufficiently accurate initial velocity model is required or otherwise cycle-skipping problems will prevent the inversion to converge.This study investigates alternative misfit functions that can overcome cycle-skipping and decrease the dependence on the initial model required. Computing the data-fitting in different domains such as the frequency-wavenumber (f-k) and frequency-slowness (f-p) domains is proposed for robust FWI, and successful results are achieved with a synthetic dataset, in retrieving lateral shear velocity variations.In the second part of this study a FWI layer stripping strategy, specifically adapted to the physics of surface waves is proposed. The penetration of surface waves is dependent on their wavelength, and therefore on their frequency. High-to-low frequency data is therefore sequentially inverted to update top-to-bottom layer depths of the shear velocity model. In addition, near-to-far offsets are considered to avoid cycle-skipping issues. Results with a synthetic dataset show that this strategy is more successful than conventional multiscale FWI in using surface waves to update the shear velocity model.Finally inversion of surface waves for near surface characterization is attempted on a real dataset at the oil and gas exploration scale. The construction of initial models and the difficulties encountered during FWI with real data are discussed
Egbon, Osamuyimen. "An exploration of accountability : evidence from the Nigerian oil and gas industry." Thesis, University of St Andrews, 2015. http://hdl.handle.net/10023/6537.
Повний текст джерелаInomiesa, Oghenemarho. "Sustainable exploration of oil and gas in the United Kingdom and Nigeria." Thesis, Liverpool John Moores University, 2016. http://researchonline.ljmu.ac.uk/4322/.
Повний текст джерелаAsare, Emmanuel Tetteh. "An exploration of accountability issues in managing oil and gas revenues in Ghana." Thesis, University of Dundee, 2017. https://discovery.dundee.ac.uk/en/studentTheses/6ca461f0-fa08-454c-851f-a426d60b4f88.
Повний текст джерелаHatami, Hossein. "Forecasting oil and gas reserves and production in the UK North Sea : a Monte Carlo approach." Thesis, University of Aberdeen, 1996. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU086252.
Повний текст джерелаGarcia, Percy L. "Environmental management in multinational oil and gas exploration and production corporations in Latin America." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0007/MQ42317.pdf.
Повний текст джерелаEdward, Stuart James. "The design of a new pipe measuring system for oil and/or natural gas exploration." Thesis, Queensland University of Technology, 2000.
Знайти повний текст джерелаAbbe, Owen Emmanuel. "Recovery of value from oil drill cuttings- A sustainable waste management solution for the oil and gas exploration and prodution industry." Thesis, Imperial College London, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.510754.
Повний текст джерелаARAUJO, PATRICIA BURLINI SOARES DE. "THE LIFE CYCLE CONCEPT IN WASTE MANAGEMENT IN THE OIL AND GAS OFFSHORE EXPLORATION BRAZILIAN INDUSTRY." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2012. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=35025@1.
Повний текст джерелаOil and gas (OeG) activities continue to grow across the globe. Some people view the OeG industry as focused on profits with little concern for the environment, opposed to the concept of sustainability. However, demand for petroleum products continued to increase, and OeG continue to be the most widely used fuels. As energy demand continues to grow, petroleum companies must find and produce increasing quantities of OeG. But doing so, requires more than merely ramping up production from traditional sources. As nearby, relatively easy-to-produce resources diminish, new sources and locations are being developed in Brazil. The recent discovery in the pre-salt layer demonstrates the significant potential found, representing a new exploratory frontier in the country. OeG exploration today require the simultaneous consideration of a variety of economic, social, political, and environmental concerns. Historically, many foreign-operators started to invest in Brazil after the government opened the sector to competition. Increased drilling activity in Brazil both results in an increased amount of waste generated and sent onshore, air emission and water discharges. Once generated, managing these wastes in a manner that protects health and the environment will be essential for limiting operators legal and financial liabilities, therefore operators will have to manage the waste properly and consistent with all relevant laws and regulations in order to overcome the challenges of the increase of activities in this dynamic industry.
Amenshiah, Ambrose K. "Capacity building of human resources in the oil and gas sector in Ghana: An exploration into the public-sector capacity building of human resources in the emerging oil and gas in Ghana." Thesis, University of Bradford, 2018. http://hdl.handle.net/10454/17452.
Повний текст джерелаSaleh-Bala, Maimuna Lami. "Conceptualising sustainable future landscapes : a case study with communities of the oil and gas exploration region Nigeria." Thesis, University of Newcastle upon Tyne, 2017. http://hdl.handle.net/10443/3881.
Повний текст джерелаManuel, Christopher D. "Techniques for improved 2-D Kirchhoff prestack depth imaging." Thesis, Curtin University, 2002. http://hdl.handle.net/20.500.11937/1213.
Повний текст джерелаTungaraza, Joseph Mtebe. "Legal reform of oil and gas law in Tanzania in relation to foreign direct investment." Thesis, University of the Western Cape, 2015. http://hdl.handle.net/11394/4772.
Повний текст джерелаThe objective of this study is to analyse the law relating to exploration and production of oil and gas in Tanzania in relation to the protection of FDI. The analysis will be based on the international standards for the protection of FDI. Some of these standards are contained in international instruments and some of them have attained the status of customary international law. Examples of such standards include: Fair and Equitable Treatment (FET), Full Protection and Security (FPS), non-arbitrariness and non-discrimination, among others. Some international instruments to be referred to include the 1992 World Bank Guidelines on Treatment of FDI and the CERDS.
Nakanishi, Takeshi. "Practical application of sequence stratigraphy and risk analysis for stratigraphic trap exploration." Title page, contents and abstract only, 2002. http://web4.library.adelaide.edu.au/theses/09PH/09phn1635.pdf.
Повний текст джерелаIbem-Ezera, Victor. "Environmental Control in Oil & Gas Exploration & Production : A Case Study of the Niger Delta Region of Nigeria, West Africa." Thesis, Linköping University, Environmental Technique and Management, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-57601.
Повний текст джерелаThe goal of this study is to examine the environmental impacts of oil and gas exploration and production (E&P), the roles of legislation, and the environmental management strategies in the petroleum industry with respect to the Niger Delta region of Nigeria. The study seeks to suggest sustainable solutions to the endemic economic, social, and environmental problems associated with oil and gas E&P in the region. The focus is on the environmental control in the upstream (E&P) operations of the oil and gas industry as it affects the Niger Delta region of Nigeria with a view to proffering sustainable solutions.
The heavily polluting activities and environmental impacts of the upstream oil and gas operations in the Niger Delta have over the years taken a routine dimension and are endemic as a result of inadequate environmental legislations and ineffective enforcements. Sequel to these environmental impacts is militancy, adoption of expatriates, communal conflicts, inter-ethnic conflicts, human right abuses, restiveness and other social vices as the study reveals. These social and environmental impacts of oil and gas activities in this region bring impoverishment, abject poverty, hunger, squalor, birth disease, gene mutation, and death while exposing inhabitants of the region to afflictions and diseases as the study explicitly documents.
The study also reveals that the persistence rate of unrest, restiveness, militancy and other social vices is as a result of non-dialogue status between the different stakeholders, lack of infrastructural development, lack of basic amenities, high rate of unemployment, poor policy construct, federalized mineral right / resource ownership structure, and the monopolistic nature of Nigeria’s foreign exchange earning in petroleum resources.
In this dissertation, both proactive and corrective measures to curb the menace of the social, economic and environmental impacts of oil and gas exploration & production operations in Nigeria are presented and discussed with suggestions to sustainable solution and development, better environmental legislation, and better resource policy construct while advocating for good industrial practices in the petroleum industry with emphasis on the Niger Delta region of Nigeria.
Bala, Masud. "Effects of IFRS adoption on the financial statements of Nigerian listed entities : the case of oil and gas companies." Thesis, Abertay University, 2015. https://rke.abertay.ac.uk/en/studentTheses/2a81c014-18a6-4372-90c8-985f6ad8e0d3.
Повний текст джерелаManuel, Christopher D. "Techniques for improved 2-D Kirchhoff prestack depth imaging." Curtin University of Technology, School of Resource Science and Technology, 2002. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=13308.
Повний текст джерелаHowever, it is highly dependent on a method for calculating the traveltimes that are required for mapping data from the prestack domain to the output depth section. In addition, it is highly dependent on the accuracy of the interval velocity model. Multiples can also be problematic in complex geological scenarios. To improve the quality of the depth section obtained from Kirchhoff depth imaging, these three issues are considered in this thesis. This thesis took on the challenge of developing new techniques for (a) improving the accuracy and efficiency of traveltimes calculated for use in Kirchhoff prestack depth imaging, (b) building the interval velocity model, and (c) multiple attenuation in complex geological areas. Three new techniques were developed and tested using a variety of numerical models. A new traveltime computation method for simulating seismic multiple reflections was tested and compared with a Promax© finite-difference traveltime solver. The same method was also used to improve the computational efficiency whilst retaining traveltime accuracy. This was demonstrated by application to the well-known Marmousi velocity model and a velocity model obtained from analysis of data from the North West Shelf of Western Australia.
A new interval velocity model building technique that utilises the information contained in multiple events was also implemented and tested successfully using a variety of numerical models. Finally, a new processing sequence for multiple attenuation in the prestack depth domain was designed and tested with promising results being observed. Improved accuracy in the depth image can be obtained by combining the three techniques I have developed. These techniques enable this to be achieved by firstly improving traveltime accuracy and computation efficiency. These benefits are then combined with a more accurate interval velocity model and data with a minimal problematic multiple content to produce an accurate depth image. These new techniques for Kirchhoff depth imaging are capable of producing a depth section with improved accuracy, and with increased efficiency, that will aid in the process of seismic interpretation.
Futter, Alison Jane. "The taxation of oil and gas exploration and production in South Africa : a critical comparison of the OP26 and Tenth Schedule tax regimes." Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/10488.
Повний текст джерелаIncludes bibliographical references (leaves 112-123).
This dissertation provides a clear exposition of difficult legal tracts of the Income Tax Act, OP26 prospecting leases, OP26 mining leases and OP26 prospecting sub-lease agreements and the Tenth Schedule of the Income Tax Act.
Shortland, Susan. "Women's participation in expatriation : the contribution of organisational policy & practice : a case study of the oil & gas exploration & production sector." Thesis, University of Westminster, 2012. https://westminsterresearch.westminster.ac.uk/item/8z4x1/women-s-participation-in-expatriation-the-contribution-of-organisational-policy-practice-a-case-study-of-the-oil-gas-exploration-production-sector.
Повний текст джерелаHoward, Mitchell James. "Development of a machine-tooling-process integrated approach for abrasive flow machining (AFM) of difficult-to-machine materials with application to oil and gas exploration componenets." Thesis, Brunel University, 2014. http://bura.brunel.ac.uk/handle/2438/9262.
Повний текст джерелаAfsar, Fatima. "ANALYSIS AND INTERPRETATION OF 2D/3D SEISMIC DATA OVER DHURNAL OIL FIELD, NORTHERN PAKISTAN." Thesis, Uppsala universitet, Geofysik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-202565.
Повний текст джерелаZamith, Maria Regina Macchione de Arruda. ""A nova economia institucional e as atividades de exploração e produção Onshore de petroléo e gás natural em campos maduros no Brasil"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/86/86131/tde-31072005-002338/.
Повний текст джерелаBy Adopting the New Institutional Economics (NIE), and the theory of Transaction Cost Economics (TCE), this work discuss about the Brazilian institutional environment for oil and natural gas exploration and production (E&P), the regulation and main features. This study discusses the specificities related to the development of onshore activities on mature and/or marginal oil and gas fields. These areas are the majority on the Brazilian developed onshore segment. The Thesis sustains that such a segment of E&P activities needs a special treatment in terms of regulation and other public policies, aiming at to improving the entrance of new players in the sector and its long-term growing. For a comparative analysis, the study of the onshore activities development in Texas provides important insights to understand and criticize de Brazilian situation. The Thesis compares both realities in terms of the regulation and incentives programs, industrial structure, history of activities as well as the main role players by the respective Oil and Gas Regulator, the National Petroleum Agency (ANP) in Brazil, and the Texas Railroad Commission (TRC) in Texas. TRCs long experience in regulating Texas onshore oil and gas activities, whose present situation has similarities regarding to the Brazilian onshore areas (by their maturity), reveals a series of paths to improve Brazils oil and gas regulation and boost its onshore activities.
Pennell, Alexa Olivia. "The Influence of Petroleum Exploration on the Distribution of Cetaceans in the Gulf of Mexico." NSUWorks, 2011. http://nsuworks.nova.edu/occ_stuetd/186.
Повний текст джерелаTung, Aaron Wei Jie. "An Exploration of Stakeholder Impacts on the Decommissioning of Offshore Oil and Gas Facilities – The Design, Development, and Analysis of Stakeholder Oriented Critical Paths for United Kingdom and Australia." Thesis, Curtin University, 2021. http://hdl.handle.net/20.500.11937/84227.
Повний текст джерелаMcClaren, Mersiha Spahic. "Energy Efficiency and Conservation Attitudes| An Exploration of a Landscape of Choices." Thesis, Portland State University, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3687548.
Повний текст джерелаThis study explored energy-related attitudes and energy-saving behaviors that are no- or low-cost and relatively simple to perform. This study relied on two data sources: a longitudinal but cross-sectional survey of 4,102 U.S. residents (five biennial waves of this survey were conducted from 2002 to 2010) and a 2010 cross-sectional survey of 2,000 California residents. These two surveys contained data on two no- and low-cost behaviors: changing thermostat setting to save energy (no-cost behavior) and CFL installation behavior (low-cost behavior). In terms of attitudes, two attitudinal measures emerged from these data following a Cronbach's alpha and Confirmatory Factor Analysis (CFA): the pro-environmental attitude and concern for the energy use in the U.S. society. These two attitudes, along with other socio-demographic and external factors (home ownership, weather, price of energy, etc.), were examined to assess whether attitude-behavior relationships persisted over time, were more prominent across certain groups, or were constrained by income or other socio-demographic factors. Three theoretical viewpoints of how attitudes may relate to behavior guided the analysis on how attitudes and contextual factors may inter-relate either directly or through a moderator variable to affect thermostat-setting and CFL installation behavior.
Results from these analyses revealed four important patterns. First, a relationship between the pro-environmental attitude and the two behaviors (thermostat-setting and CFL installation behavior) was weak but persistent across time. Second, financial factors such as income moderated the pro-environmental attitude and CFL installation relationship, indicating that the pro-environmental attitude could influence the behavior in those situations where financial resources are sufficient to comfortably allow the consumer to participate. Third, this study documented that most people reported changing thermostat settings to save energy or having one or more CFLs in their homes. This finding suggests that organizations, policy makers, or energy efficiency program administrators may want to assess whether they should pursue these two behaviors further, since they appear to be very common in the U.S. population. Last, this study showed that thermostat-setting and CFL installation behavior have multi-factorial influences; many factors in addition to attitudes were significantly associated with these behaviors, and all these factors together explained no more than 16% of behavioral variance. This suggested that if energy-saving behaviors are a function of many different variables, of which none appear to be the "silver bullet" in explaining the behaviors (as noted in this study), then policy analysis should explore a broader number of causal pathways and entertain a wider range of interventions to influence consumers to save energy.
Al-Farsi, Afkar Nadhim. "Radiological aspects of petroleum exploration and production in the sultanate of Oman." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/29817/1/Afkar_Al-Farsi_Thesis.pdf.
Повний текст джерелаAl-Farsi, Afkar Nadhim. "Radiological aspects of petroleum exploration and production in the sultanate of Oman." Queensland University of Technology, 2008. http://eprints.qut.edu.au/29817/.
Повний текст джерелаGhadhban, Zaid T. "Design of a stand alone fully integrated communications, monitoring and control system for a novel remote sub-sea gas facility." Curtin University of Technology, Faculty of Engineering, Department of Chemical Engineering, 2008. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=120520.
Повний текст джерелаAn integral part of a novel sub-sea natural gas dehydration project is the need to design and develop a communications, monitor and control system that is extremely reliable within a harsh marine environment. The off shore gas gathering and processing facility will be unmanned, therefore the entire ongoing operation of the sub-sea facility, and any sea surface equipment, will be dependent on the proper functioning of the communication system. System redundancy and low power consumption are also important issues.
The continuous bi-directional transmission of information between the field and shore-based control centres, together with the complexity of any maintenance / repair missions requires an extremely highly reliable system. The prospect of false alarms must be maintained at an absolute minimum.
Within this thesis the history and development of ocean based communications up to current state-of-the art technology is reviewed. Based on the unique and demanding requirements of the sub-sea gas processing facility, detailed recommendations are made for both a primary and back-up communication systems that meet the given criteria of being robust and having very low power requirements.
Murchek, Jacob T. "Pre-Stack Seismic Inversion and Amplitude Variation with Offset (AVO) Attributes as Hydrocarbon Indicators in Carbonate Rocks: A Case Study from the Illinois Basin." Wright State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=wright1620214269732212.
Повний текст джерелаVega, Rengifo Beatriz de la. "Taxation on mining and hydrocarbon investments." Pontificia Universidad Católica del Perú, 2014. http://repositorio.pucp.edu.pe/index/handle/123456789/116765.
Повний текст джерелаEste artículo comenta los aspectos más relevantes del tratamiento tributario de las inversiones de la industria minera y de hidrocarburos, resaltando los puntos principales de la legislación tributaria general (Ley del Impuesto a la Renta) y sectorial (Ley General de Minería y Ley Orgánica de Hidrocarburos).
Aby, Romain. "Analyse géopolitique des relations bilatérales entre l'Arabie saoudite et la Chine (1990 2017)." Electronic Thesis or Diss., Paris 8, 2019. http://www.theses.fr/2019PA080020.
Повний текст джерелаIn July 1990 Saudi Arabia was the last Arab state to establish diplomatic relations with China. Since then, the two countries have seen a remarkable rise in their energy and trade partnerships, with trade rising from dollars 500 million in 1990 to nearly dollars 74 billion in 2012. This rapid development was largely achieved through the increase in oil exports making China the largest customer of Saudi oil, while Saudi Arabia established itself as its main supplier. However, media coverage of the energy issues led to an increase in the analysis of this bilateral relationship through the oil prism which obscured the diversity of commercial, political, religious and cultural ties. This research, based on a 16-month field survey in Saudi Arabia, proposes through a multi-scale geopolitical analysis method to bring out the diversity of the actors and the stakes of this Saudi-Chinese relationship on an international, regional and national scale while systematically carrying out an analysis of Saudi centered perceptions
Araujo, Felipe Costa. "Métodos de análise multicritério e teoria dos jogos aplicados à escolha dos regimes alternativos para a exploração de petróleo e gás no Brasil." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/96/96132/tde-13082018-145437/.
Повний текст джерелаBrazil is facing a period of changes in its regulatory frameworks aiming to promote the economic, technological and scientific development of its entire oil and gas exploration and production (E&P) market. Two of these changes have drastically modified the Brazilian E&P market, which the first one was the utilization of the concession regime breaking the Petrobras monopoly after 1997 and the second one, the adoption of production sharing contracts (PSCs) after 2013 for all the strategic areas, especially the pre-salt. Finding a suitable regulatory framework for the E&P market is a quite complicated task, because every agent involved seeks to defend its own interests and criteria, resulting in a group problem. In this pioneering work, a new methodology is proposed by combining a multicriteria decision-making (MCDM/A) and a game theory approach, targeting to understand and analyze more deeply this complex problem in order to find equilibrium solutions. This innovative methodology is one of the main contributions of this work and proposes to model the choosing of an appropriate regulatory framework as a negotiation game, taking into account the different preferences and perspectives of all agents involved in the Brazilian E&P market. Three practical applications were performed, where the first two were carried out with theoretical data and the third one by using data collected with Brazilian E&P market experts. The main outcome identified that the logic behind these practical applications is similar to the classical game of Battle of sexes, where the best solutions happen when players coordinate their actions, even with opposing interests. This dynamic of conflict of interests makes the search for adequate solutions a challenging task, being unlikely that the objectives of all the players will be sufficiently accomplished by only one option, regardless of the alternative chosen.
Aramayo, Jesus Leodaly Salazar. "Modelagem do desempenho ambiental dos projetos de explora??o e produ??o aplicando equa??es estruturais." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/13026.
Повний текст джерелаA legisla??o ambiental e os principais agentes que se relacionam com a empresa se constituem em fatores ex?genos que n?o podem ser negligenciados ao formular-se e avaliar-se a pol?tica ambiental corporativa. As influ?ncias ex?genas e seus efeitos sobre a gest?o ambiental e o gerenciamento de projetos de explora??o e produ??o (E&P) e, por essa via, sobre o desempenho ambiental, foram objetos de estudo desta tese. Embora o desempenho ambiental seja um assunto relevante, a pesquisa sobre esse tema ainda ? escassa. Tal car?ncia desponta ainda mais acentuada quando se aborda o desempenho ambiental de projetos na ind?stria de petr?leo e g?s. O principal objetivo deste estudo foi avaliar a rela??o entre a legisla??o ambiental vigente, as a??es de ?rg?os reguladores, fornecedores, empresas terceirizadas e comunidades locais e o desempenho ambiental dos projetos de E&P na ind?stria de petr?leo e g?s e, tamb?m, analisar os efeitos do sistema de gest?o ambiental e o gerenciamento dos projetos sobre tal desempenho. Na fase abdutiva, foi conduzido um estudo de caso com abordagem qualitativa em uma grande empresa brasileira do setor de petr?leo e g?s, na fase dedutiva, foi realizada uma pesquisa survey explanat?ria de corte transversal com abordagem quantitativa, incluindo 113 projetos de E&P de cinco unidades executoras da empresa. Foi formulado um modelo conceitual, com cinco construtos e sete hip?teses de pesquisa, representativo dos efeitos de fatores externos sobre o desempenho ambiental dos projetos de E&P. Os dados foram tratados aplicando a An?lise Fatorial Explorat?ria e a Modelagem de Equa??es Estruturais com aplica??o dos softwares IBM? SPSS? Statistics 20.0 e IBM? SPSS? Amos 18.0. O modelo de equa??es estruturais foi reespecificado e estimado utilizando o m?todo de M?xima Verossimilhan?a e o procedimento bootstrap com 2000 reamostragens, at? alcan?ar adequados valores dos ?ndices de ajustamento. O modelo mostrou boa ader?ncia ?s evid?ncias emp?ricas, representando uma teoria explicativa dos fatores que influenciam o desempenho ambiental dos projetos de E&P na empresa estudada. As estat?sticas descritivas apontaram adequado desempenho dos projetos de E&P com rela??o aos efluentes descartados, volume de ?gua reutilizada, redu??o de res?duos e pr?ticas de reciclagem. Identificou-se que projetos de maior porte alcan?am melhor desempenho ambiental em rela??o aos de menor tamanho. N?o foram achadas diferen?as significativas entre os desempenhos de projetos executados por unidades operacionais distintas. Os resultados da modelagem indicaram que nem a legisla??o ambiental, nem os agentes externos exercem influ?ncia significativa sobre a sistem?tica da gest?o dos projetos de E&P. Os agentes externos atuam sobre a gest?o ambiental da empresa exercitando capacidades colaborativas, obstrutivas e propositivas. A legisla??o ambiental ? percebida como entrave ao desenvolvimento dos projetos ao longo de seu ciclo de vida, principalmente, pelas defici?ncias dos ?rg?os ambientais. Identificou-se que o sistema de gest?o ambiental influencia diretamente o Programa de Desenvolvimento e Execu??o de Projetos de E&P, que, por sua vez, provoca efeitos diretos e indiretos sobre o desempenho ambiental. Finalmente, comprovou-se que o Sistema de Gest?o Ambiental da empresa ? determinante para o desempenho ambiental dos projetos de E&P, tanto pelos seus efeitos diretos, como pelos indiretos, estes ?ltimos mediados pela sistem?tica de gest?o dos projetos de E&P
Reiche-De, Vigan Stéphanie. "Le droit et l'espace souterrain. Enjeux de propriété et de souveraineté en droit international et comparé." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE3044.
Повний текст джерелаUntil today, there has been little interest of international Law concerning the earth’s subsurface, as the space that extends from the surface of the soil or of the seabed to the center of the earth. On the one hand, there is no rule of international law that regulates the use Sovereign States have of their territorial subsurface. It is currently understood that subsburface activities and property law that regulates them, are within domestic jurisdiction only and do not come under international law scrutinity as they waive the exercice of an absolute independance of States. On the other hand, the existing rules of international law that regulates extraterritorial subsurface, notably the seabed and ocean floor and subsoil thereof beyond national jurisdiction and the Antarctic, consider the earth’s subsurface mostly in terms of use and exploitation of mineral resources. Faced with the evergrowing uses of the subsurface that are solely used for extraction or for injection and storing, and regarding the impacts of some underground activities on the environment and on human rights, International Law must play a role by regulating the content and extent of rights that are exercised over the earth’s subsurface inside and outside territorial jurisdiction for development and protection purposes
Hollt, Thomas. "Visual Workflows for Oil and Gas Exploration." Diss., 2013. http://hdl.handle.net/10754/287324.
Повний текст джерелаLiao, Bi-Yi, and 廖璧儀. "The Impact Analysis of World Shale Oil and Gas Exploration on Future Crude Oil Prices." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/53140914698090216721.
Повний текст джерела國立中興大學
應用經濟學系所
102
The US domestic oil price and gas wellhead prices have shown a decreasing trend since 2007 mainly because the increasing output of domestic shale oil and shale gas. Given the increasing output of the US shale oil and gas and the sustained high oil prices, many countries have started to explore and estimate their domestic shale oil and shale gas reserves. As a result, it is very likely that the global energy market could be affected by future large-scale worldwide shale oil and gas production. In this study, we first tried to estimate the impacts of the US shale oil and gas drilling activity on the price of West Texas Intermediate oil, and then evaluate the potential effects of large-scale worldwide shale oil and gas production on the future prices of Brent crude oil, Dubai crude oil, and overall world crude oil. To achieve our goals, two inverse demand functions were constructed to estimate the price effects of shale oil and gas production on crude oil prices. In our models, OECD, non-OECD and US oil import ratios were used as the main explanatory variables along with GDP, drilling activity, oil stock, and OPEC cheating variables. The results show that the US shale oil and gas production has significant negative effects on the WTI crude oil price. While the US shale oil and shale gas production may lead to the increase of world crude oil prices in the short run due to its import monopsony power, the future long-run prices of Brent crude oil, Dubai crude oil, and overall world crude oil may be reduced due to large-scale worldwide shale oil and gas production.
Lanka, Sireesha. "Toward a model for estimating grid resource for oil and gas exploration." 2006. http://digital.library.okstate.edu/etd/umi-okstate-1961.pdf.
Повний текст джерелаKo, Philip, and 柯正宗. "A Study on Joint Exploration and Development of Oil and Gas in Taiwan Strait." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/47748698709866244480.
Повний текст джерела"Patterns of partner selection within a network of joint ventures in oil and gas exploration." UNIVERSITY OF PHOENIX, 2009. http://pqdtopen.proquest.com/#viewpdf?dispub=3345040.
Повний текст джерелаHo, Chi-Ming, and 何其明. "A study of future strategies under privatization for Taiwan`s oil and gas exploration industries." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/32259958688142895408.
Повний текст джерелаBribena, E. K. "Nigeria, oil and gas exploration and the Niger delta question : a study in corporate social responsibility / E.K Bribena." Thesis, 2011. http://hdl.handle.net/10394/15770.
Повний текст джерелаThesis (PhD.(Law) North-West University, Mafikeng campus, 2011
Nakanishi, Takeshi. "Practical application of sequence stratigraphy and risk analysis for stratigraphic trap exploration / Takeshi Nakanishi." Thesis, 2002. http://hdl.handle.net/2440/21828.
Повний текст джерелаIncludes bibliographical references (leaves 200-209)
xi, 209, [51] leaves : ill. (chiefly col.), maps, plates (chiefly col.) ; 30 cm.
Outlines an evaluation procedure for stratigraphic trap exploration by employing sequence stratigraphy, 3D seismic data visualisation and quantitative risk analysis with case studies in an actual exploration basin.
Thesis (Ph.D.)--University of Adelaide, National Centre for Petroleum Geology and Geophysics, 2002
Chen, Yaw-Huei, and 陳耀輝. "A Study on the Implementation of the Real-Time Information Management System for Oil and Gas Exploration and Production:Application of Delphi Method." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/sa4zu5.
Повний текст джерела國立中興大學
高階經理人碩士在職專班
101
Facing scarce natural resources of Taiwan, “CPC Corp. Taiwan”, hereinafter called CPC, not only awards the long-term supply contracts, but also constructs the refining, transportation and storage facilities for petroleum. Furthermore, CPC carries on oil and gas Exploration and Production (E&P) for decades in onshore, offshore and overseas. In response to the soaring oil price in recent years, CPC reinforces the management of E&P operations as well as overmasters the real-time information by headquarter, both are much more important than ever before. This thesis makes use of the Delphi method to explore the key factors on the implementation for “the Real-time Information Management System for Oil and Gas E&P” for CPC. The present research selects 7 CPC top-level “decision makers” based above the CEO level of E&P and 39 CPC “experts” with E&P experience, the said responders in two rounds of questionnaire are surveyed by Delphi method. The 39 CPC “experts” are split to junior, intermediate and senior groups by age. Additionally, who are divided into overseas, exploration, drilling, production, offshore, IT, logistics and audit groups in job. In the first-round survey, “decision makers” and “experts” are separately investigated. The second-round questionnaire only for “decision makers” that is in line with the statistical regression results of the first-round analysis. In the first-round survey, the major key factors with concern of “decision makers” for the interactive items are:(a)” Response timing” v.s. “Communication jet lag”, together with “Collaboration by field & HQ Think-tank", (b)”Top-level expectations and practices” v.s. “Technology application & development” together with “Crisis management & expense”. (c)“Technology application & development” v.s. “Crisis management & expense” together with “Contract relative with budget”. The above significant relationships show that CPC Top-level “decision-makers” who intend to dominate the information in real-time, and confront with the crisis with risk impairment, they also concern about the E&P technology development and application. In the second-round survey, the major key factors with concern of “decision makers” for the interactive items are:(a)”Richness” v.s. “Practicality” of CPC E&P knowledge database, (b)”Professional competence” v.s. “Real-time operation system” and “Enhances the potential productivity”, (c)“More executive on management” v.s. “More convince to be an operator with the said Real-Time Information Management System for Oil and Gas Exploration and Production”, (d)”Reliability for service companies” v.s. “E&P scale & outlook”, “Technology promotion”, and “Globalization”. This research shows that decision makers acknowledge the application on the abundance and fulfillment of the E&P knowledge base and utilize the elite pool those will enhance the potential productivity. Specifically, the service companies’ abilities are actually the major influence factors in success on the implementation for the “System”. And the successful implement the real-time system shall induce the effectivity and benefit of E&P, whereas the implement of urgency is not significant. Although this study shows CPC doesn’t need to implement “the Real-time Information Management System for Oil and Gas E&P” at the present stage. However, it has ignited perception for the system of "decision makers" and "experts". The results can provide a good basis for the managerial staff as a reference, and strengthen related researches in the future.
Deawwanich, Thana. "Flow and displacement of viscoplastic fluids in eccentric annuli." Thesis, 2013. http://hdl.handle.net/2440/81607.
Повний текст джерелаThesis(Ph.D.)--University of Adelaide, School of Chemical Engineering, 2013.
Chen, Wei 1974. "Multistage stochastic programming models for the portfolio optimization of oil projects." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-08-3884.
Повний текст джерелаtext
Artigaud, Cécile. "Le développement d’hydrocarbures dans l’océan Arctique et l’obligation d’entreprendre une évaluation environnementale." Thesis, 2019. http://hdl.handle.net/1866/24443.
Повний текст джерелаAs the ice melts, the Arctic Ocean becomes progressively accessible. It brings a renewed interest for a region that has long been forgotten by states. The new licenses granted for the exploration and the exploitation of hydrocarbons evidence a globalization of the Arctic. However, before accepting an economic project, it must undergo an environmental impact assessment (EIA). This procedure is intended to inform the public authorities about the impacts that a project will have on the environment. The goal of an EIA is to move towards a conscientious and ecological decision. Thus, the scope and the type of information collected is of a crucial importance as it will influence the stakeholders’ choice. Therefore, the globalization of the Arctic raises the question of the relevance of such a procedure because new hydrocarbon development projects are generally accepted even if they take place in an environment characterized by its fragility and uniqueness. As a consequence, it is legitimate to ask whether the international and national obligations to undertake an environmental assessment (E.A) for hydrocarbon projects are adapted to the specific environment of the Arctic.
Arnet, Johan Peter Lundevall. "BW offshore : riding the storm." Master's thesis, 2019. http://hdl.handle.net/10400.14/29214.
Повний текст джерелаA empresa moderna vive num ambiente em constante mudança, causado pela instabilidade económica e pelo rápido progresso tecnológico. Nesse estado de incerteza, as empresas precisam de criar valor de forma contínua, em busca de manterem uma vantagem competitiva. À luz da realidade atual, foram desenvolvidas duas correntes de literatura. As teorias da mudança estratégica têm o seu enfoque nos antecedentes, processos e consequências de uma grande mudança nos objetivos e âmbito de uma organização. A framework das Dynamic Capabilities visa explicar as quatro dimensões que permitem recriar continuamente as vantagens competitivas. Para ilustrar a aplicação dessas teorias, esta dissertação apresenta um caso de estudo sobre uma situação de crise e a sua repercussão na BW Offshore, uma empresa no sector do Petróleo e Gás. O caso começa no final de 2015, quando a empresa apresentava um modelo de negócios insustentável, em resultado da recessão de mercado e de um acidente industrial. Em seguida, caso foca em como o lançamento de um modelo de negócios disruptivo permitiu a subsequente sobrevivência da empresa. O caso demonstra ainda quais os fatores internos e externos que levaram a uma mudança estratégica dentro da empresa. Além disso, mostra que o uso das dynamic capabilities pode ser instrumental na criação de valor no contexto de um mercado recessivo.