Structural and Seismic Facies Interpretation of Fabi Field, Onshore Niger Delta, Nigeria

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Publisher : Universal-Publishers
ISBN 13 : 1599423545
Total Pages : 103 pages
Book Rating : 4.5/5 (994 download)

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Book Synopsis Structural and Seismic Facies Interpretation of Fabi Field, Onshore Niger Delta, Nigeria by : Kehinde Oluwatoyin Olowoyo

Download or read book Structural and Seismic Facies Interpretation of Fabi Field, Onshore Niger Delta, Nigeria written by Kehinde Oluwatoyin Olowoyo and published by Universal-Publishers. This book was released on 2010-09-02 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Niger Delta is a prolific oil province within the West African subcontinent. Exploration activities have been concentrated in the onshore part of this basin, but as the delta becomes better understood, exploration influences are gradually being shifted to the offshore. Although the geology, tectonics and evolution of the Eocene-Pliocene sequence of the Niger Delta are fairly well known, these are expected to increase as new analytical tools and concepts evolve. This work was an integrated structural, seismic facies and stratigraphic study conducted in the Fabi Field, onshore western Niger Delta, and targeted at improving the present understanding of the structural development, sequence stratigraphic history, paleo-depositional environments and hydrocarbon reservoir potential of the field. Five wireline logs, biostratigraphic data, 3-D seismic section, check shot data and core data were analysed and utilized in this study. Well logs were used to determine the different lithologies, system tracts, stacking patterns and reservoir potentials of the field. Sequence stratigraphy and seismic facies were used to identify the reflection packages in order to determine the environment of deposition. Structural and horizon mapping results were used to generate time and depth structural map with the aid of a derived function calculated from the check shot data. The base of these sequences consists of massive and monotonous marine bioturbated shales, which grade into inter-bedding shallow marine fluvial sands with parallel-cross bedding laminations, silt and clays, while the upper part is a massive marine sandstone section. The gross reservoir thickness ranges from 150ft-700ft with net thickness of 20ft-175ft. Sequence stratigraphic analysis revealed that the succession consists of two sequence boundaries, dated 10.35Ma and 10.6Ma and two maximum flooding surfaces, dated 9.5Ma and 10.4Ma. The high percentage of the reflections with low to moderate amplitude/continuity of the parallel/divergent configuration is identified as a feature of delta platform facies, while the sigmoidal-hummoky reflections indicate a slope facies. The system tracts from the log are the trangressive and highstand system tracts, while growth faults(F1), antithetic faults(F3,F4) and synthetic faults (F2,F5,F6,F7) are the identified structures which are typical of the Niger Delta reservoir sandstone. Depositional setting of the Middle-Upper Miocene strata were influenced by fluvial, tidal and marine systems. The up dip areas on the depth structure maps with closure signify possible anticlinal structures where hydrocarbons could be entrapped. These could serve as possible appraisal locations where wells could be sited to optimize the development of the reservoir sands within the field using the structural model generated.

High Resolution Sequence Stratigraphy

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Author :
Publisher : Geological Society of America
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis High Resolution Sequence Stratigraphy by : John A. Howell

Download or read book High Resolution Sequence Stratigraphy written by John A. Howell and published by Geological Society of America. This book was released on 1996 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Quantitative Seismic Interpretation

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Publisher : Cambridge University Press
ISBN 13 : 1107320275
Total Pages : 524 pages
Book Rating : 4.1/5 (73 download)

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Book Synopsis Quantitative Seismic Interpretation by : Per Avseth

Download or read book Quantitative Seismic Interpretation written by Per Avseth and published by Cambridge University Press. This book was released on 2010-06-10 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative Seismic Interpretation demonstrates how rock physics can be applied to predict reservoir parameters, such as lithologies and pore fluids, from seismically derived attributes. The authors provide an integrated methodology and practical tools for quantitative interpretation, uncertainty assessment, and characterization of subsurface reservoirs using well-log and seismic data. They illustrate the advantages of these new methodologies, while providing advice about limitations of the methods and traditional pitfalls. This book is aimed at graduate students, academics and industry professionals working in the areas of petroleum geoscience and exploration seismology. It will also interest environmental geophysicists seeking a quantitative subsurface characterization from shallow seismic data. The book includes problem sets and a case-study, for which seismic and well-log data, and MATLAB® codes are provided on a website (http://www.cambridge.org/9780521151351). These resources will allow readers to gain a hands-on understanding of the methodologies.

Cool-water Carbonates

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Publisher : Geological Society of London
ISBN 13 : 9781862391932
Total Pages : 392 pages
Book Rating : 4.3/5 (919 download)

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Book Synopsis Cool-water Carbonates by : H. M. Pedley

Download or read book Cool-water Carbonates written by H. M. Pedley and published by Geological Society of London. This book was released on 2006 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past decade, work on cool-water carbonates has expanded to become a mainstream research area. Studies on modern and Quaternary deposits will continue to be important; however, there is increasing momentum towards unravelling sediment processes, biota-sediment interactions and diagenetic products in Cenozoic and older cool-water carbonates. Many contributions in this book document Cenozoic and Quaternary carbonates from landlocked (microtidal) water-bodies. These carbonates display important differences in biota and fabric distributions when compared with world ocean examples. Consequently, the scientific community is now better placed to reinterpret pre-Tertiary carbonates where there is a suspicion that they have developed under microtidal conditions. Some papers in the book provide new approaches to interpreting environmental change within macrotidal regimes and others lay firm foundations for future cool-water carbonate diagenetic research. The aim of the book is to illustrate recent international contributions to cool-water carbonates research, with an emphasis on Neogene and Recent case studies. Contributions are divided into three sections: microtidal carbonates from the Mediterranean realm; macrotidal examples from New Zealand, Australia and Mexico; and early diagenetic fabrics.

Muds and Mudstones

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Publisher : Geological Society of London
ISBN 13 : 9781862390447
Total Pages : 200 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Muds and Mudstones by : Andrew C. Aplin

Download or read book Muds and Mudstones written by Andrew C. Aplin and published by Geological Society of London. This book was released on 1999 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Carbonate Cementation in Sandstones

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Publisher : Blackwell Publishing
ISBN 13 : 9780632049752
Total Pages : 511 pages
Book Rating : 4.0/5 (497 download)

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Book Synopsis Carbonate Cementation in Sandstones by : Sadoon Morad

Download or read book Carbonate Cementation in Sandstones written by Sadoon Morad and published by Blackwell Publishing. This book was released on 1998-01-01 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbonate cements are very common and abundant in clastic sequences. They profoundly influence the quality of hydrocarbon reservoirs and supply important information on palaeoenvironments and the chemical composition and flow patterns of fluids in sedimentary basins. Despite this importance, their distribution patterns in time and space and their geochemical evolution are not yet deeply explored and elucidated. This Special Publication contains 21 review papers and case studies on carbonate cementation in clastic sequences written by invited specialists on the subject. These papers present a wide and deep coverage that enhance our knowledge about carbonate cementation in various clastic depositional environments, tectonic settings and burial histories. The book will be of special interest to researchers, petroleum geologists and teachers and students at the postgraduate level.

Petroleum Geoscience

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Publisher : Springer
ISBN 13 : 9783662518960
Total Pages : 0 pages
Book Rating : 4.5/5 (189 download)

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Book Synopsis Petroleum Geoscience by : Knut Bjørlykke

Download or read book Petroleum Geoscience written by Knut Bjørlykke and published by Springer. This book was released on 2016-10-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive textbook presents an overview of petroleum geoscience for geologists active in the petroleum industry, while also offering a useful guide for students interested in environmental geology, engineering geology and other aspects of sedimentary geology. In this second edition, new chapters have been added and others expanded, covering geophysical methods in general and electromagnetic exploration methods in particular, as well as reservoir modeling and production, unconventional resources and practical petroleum exploration.

Marine Coastal Eutrophication

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Publisher : Elsevier
ISBN 13 : 1483291588
Total Pages : 1341 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Marine Coastal Eutrophication by : R.A. Vollenweider

Download or read book Marine Coastal Eutrophication written by R.A. Vollenweider and published by Elsevier. This book was released on 2016-04-06 with total page 1341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eutrophication in the transitional marine coastal waters has increased dramatically in many parts of the world, and this evolution has shifted attention to the anthropogenic factor. The problem has become the theme of many conferences and workshops, as well as being given priority in international organizations. This volume has been brought about by the desire to assess both our scientific understanding as well as the means and technologies available to combat the problem of marine coastal eutrophication. It discusses the results of research and surveillance programmes carried out in the last decades, confronting these results with experience gained elsewhere, and reviewing current proposals of what can be done about the problem. This volume will be invaluable to environmental scientists and marine ecologists, as well as to those who wish to resolve the many large-scale environmental problems, specifically marine eutrophication and marine pollution in general.

Geology of the Brent Group

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Publisher : Geological Society Publishing House
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Geology of the Brent Group by : A. C. Morton

Download or read book Geology of the Brent Group written by A. C. Morton and published by Geological Society Publishing House. This book was released on 1992 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Middle Jurassic Brent Group sediments, and their correlatives on the Norwegian Shelf are, in economic terms, the most important hydrocarbon reservoir in NW Europe. In 1971 the Brent Field was discovered by Shell/Esso and tested in 1972 with 1.8 billion barrels of recoverable oil. By 1988 discovered Brent hydrocarbons comprised some 490f the UK's recoverable reserves, totalling 22.5 billion barrels of oil equivalent. Now that the UK Brent Province has reached maturity, this book provides a comprehensive review of the geology and petroleum geology of one of the world's major petroleum reservoirs. With the contents covering exploration history, structural evolution, sequence stratigraphy, sedimentology, diagenests, palynology, hydrocarbon generation and migration, and petrophysics, the book will be of interest to geoscientists in many fields especially petroleum geologists, sedimentologists, petrophysicists and biostratigraphers.

Well Logging and Formation Evaluation

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Publisher : Elsevier
ISBN 13 : 0080457959
Total Pages : 335 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Well Logging and Formation Evaluation by : Toby Darling

Download or read book Well Logging and Formation Evaluation written by Toby Darling and published by Elsevier. This book was released on 2005-05-26 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: This hand guide in the Gulf Drilling Guides series offers practical techniques that are valuable to petrophysicists and engineers in their day-to-day jobs. Based on the author's many years of experience working in oil companies around the world, this guide is a comprehensive collection of techniques and rules of thumb that work.The primary functions of the drilling or petroleum engineer are to ensure that the right operational decisions are made during the course of drilling and testing a well, from data gathering, completion and testing, and thereafter to provide the necessary parameters to enable an accurate static and dynamic model of the reservoir to be constructed. This guide supplies these, and many other, answers to their everyday problems. There are chapters on NMR logging, core analysis, sampling, and interpretation of the data to give the engineer a full picture of the formation. There is no other single guide like this, covering all aspects of well logging and formation evaluation, completely updated with the latest techniques and applications.·A valuable reference dedicated solely to well logging and formation evaluation.·Comprehensive coverage of the latest technologies and practices, including, troubleshooting for stuck pipe, operational decisions, and logging contracts.·Packed with money-saving and time saving strategies for the engineer working in the field.

Marine Eutrophication

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Publisher : CRC Press
ISBN 13 : 1351253034
Total Pages : 194 pages
Book Rating : 4.3/5 (512 download)

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Book Synopsis Marine Eutrophication by : Michael Karydis

Download or read book Marine Eutrophication written by Michael Karydis and published by CRC Press. This book was released on 2019-09-16 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine eutrophication has been recognized as a global problem with adverse effects on ecosystem’s health and the economies of coastal states. Most conventions regarding marine environmental protection of Regional Seas have given priority to eutrophication and relevant management practices. This book presents a global perspective of eutrophication in most of the Regional Seas, including the legal framework, assessment and management practices. Information on ecosystem’s impact as well as an outline of the methods used for assessing eutrophication is also provided. This volume will be useful to research students, marine scientists and policy makers working in marine environmental management. Key Features: Contributes to the understanding of the eutrophication processes and problems Presents an extensive account of the data analysis methods used for the quantitative assessment of eutrophication Looks the eutrophication status of the main regional seas Provides information on eutrophication politics and measures to mitigate eutrophication

Vice-chancellor on a Tightrope

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Publisher : New Africa Books
ISBN 13 : 9780864864581
Total Pages : 308 pages
Book Rating : 4.8/5 (645 download)

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Book Synopsis Vice-chancellor on a Tightrope by : Stuart Saunders

Download or read book Vice-chancellor on a Tightrope written by Stuart Saunders and published by New Africa Books. This book was released on 2000 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Before and After an Oil Spill

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Publisher : Rutgers University Press
ISBN 13 : 9780813520957
Total Pages : 340 pages
Book Rating : 4.5/5 (29 download)

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Book Synopsis Before and After an Oil Spill by : Joanna Burger

Download or read book Before and After an Oil Spill written by Joanna Burger and published by Rutgers University Press. This book was released on 1994 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because this industrial activity posed such a threat to the fragile ecosystem, biologists had been monitoring the region's water, soil, vegetation, and wildlife for some time before the oil spill. Thus, we have before-and-after data about the habitat - the only oil spill anywhere for which this is true.

Wanted Dead and Alive

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Publisher : Cover2Cover Books
ISBN 13 : 1928466133
Total Pages : 194 pages
Book Rating : 4.9/5 (284 download)

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Book Synopsis Wanted Dead and Alive by : Mthembu-Salter, Gregory

Download or read book Wanted Dead and Alive written by Mthembu-Salter, Gregory and published by Cover2Cover Books. This book was released on 2019-12-06 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given what we know about climate change, should we still be raising and eating cattle? And how do we weigh the cultural and economic value of cattle against their environmental impact? This engaging book brings history, science, economics and popular culture together in a timely discussion about whether current practices can be justified in a period of rapid climate change. Journalist Gregory Mthembu-Salter first encountered South Africa’s love of cattle during his own lobola negotiations. The book traces his personal journey through kraals, rangelands and feedlots across South Africa to find out more about the national hunger for cattle. He takes a broad sweep – drawing on such diverse sources as politicians involved in land reform, history, braai-side interviews with cattle farmers and abattoir owners, conversations with his mother-in-law, and analysis of cutting-edge science.

Theatres of Struggle and the End of Apartheid

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Publisher : Edinburgh University Press
ISBN 13 : 147446467X
Total Pages : 336 pages
Book Rating : 4.4/5 (744 download)

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Book Synopsis Theatres of Struggle and the End of Apartheid by : Belinda Bozzoli

Download or read book Theatres of Struggle and the End of Apartheid written by Belinda Bozzoli and published by Edinburgh University Press. This book was released on 2019-06-01 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a compelling study of the origins and trajectory of a legendary black uprising against apartheid - the Alexandra Rebellion of 1986. Using insights from the literature on collective action and social movements, it delves deep into the rebellion's inner workings. It examines how the residents of Alexandra - a poverty-stricken, segregated township in Johannesburg - manipulated and overturned the meanings of space, time and power in their sequestered world; how they used political theatre to convey, stage and dramatise their struggle; and how young and old residents generated differing ideologies and tactics, giving rise to a distinct form of generational politics. Theatres of Struggle asks the reader to enter into the world of the rebels, and to confront the moral complexity and social duress they experienced as they invented new social forms and violently attacked old ones.

The Political Nature of a Ruling Class

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Publisher : Routledge
ISBN 13 : 9781032899329
Total Pages : 0 pages
Book Rating : 4.8/5 (993 download)

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Book Synopsis The Political Nature of a Ruling Class by : Belinda Bozzoli

Download or read book The Political Nature of a Ruling Class written by Belinda Bozzoli and published by Routledge. This book was released on 2024-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1981, The Political Nature of a Ruling Class is a study of the role played by the 'organic intellectuals', who were attached to the capitalist class in South Africa, in shaping the processes of state and class formation in the crucial decades when the foundations of modern South Africa were being laid. The book examines how the political and ideological character of the imperialist, 'British South African', mining bourgeoisie was formed, which revolutionised southern Africa and remained dominant until the First World War, and how a national bourgeoisie emerged and later came to prevail which differed both as a political force and as the bearer of a new 'South Africanist' ideology. In both cases, the activities of the intellectuals are explained in terms of the economic imperatives of accumulation and the capitalists' conflicts with other classes, and in each case, racism is viewed in the light of the overall system of hegemony created by capital. The origins of South African capitalism are examined finally from the point of view of one group of people--the capitalists themselves. A concrete and readable account of capitalists and their ideologies, this contribution to theories both of class and state formation and of the relationship between political, cultural, ideological and economic forces will be of importance to students and researchers of African studies and political science.

Field Guide to Renosterveld of the Overberg

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Author :
Publisher : Penguin Random House South Africa
ISBN 13 : 1775845818
Total Pages : 1989 pages
Book Rating : 4.7/5 (758 download)

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Book Synopsis Field Guide to Renosterveld of the Overberg by : Odette Curtis-Scott

Download or read book Field Guide to Renosterveld of the Overberg written by Odette Curtis-Scott and published by Penguin Random House South Africa. This book was released on 2020-08-01 with total page 1989 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of the Fynbos biome, Renosterveld is one of the world’s most threatened vegetation types, with just 5% of its original extent remaining. Focusing specifically on the Renosterveld of the Overberg region in the Western Cape, this field guide is the first of its kind to cover this highly endangered ecosystem, characterised by nutrient-rich soil which has been exploited for agriculture. An in-depth introduction sets the scene, defining what Renosterveld is and giving some historical background to the ecology of the area. The plants section follows, featuring over 980 plant species from the common and ‘showy’ to the weird, obscure and often-overlooked. A shorter section of 140 animal species showcases the diversity of creatures found here despite severe habitat loss and fragmentation. Additional features include a glossary with supporting illustrations, guidelines for landowners and farmers, and a comprehensive index. Field Guide to Renosterveld of the Overberg promises to be an enduring record of this unique and severely threatened ecosystem. It will be a vital addition to any nature lover’s bookshelf. Sales points: Comprehensive coverage of Renosterveld species, identification at a glance, full-colour photographs of all species described, expert author team.