Diagenetic controls on fluid flow and mechanical properties in Rotliegend reservoir sandstones PDF Download
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Author: Monsees, Alexander C.
Publisher: KIT Scientific Publishing
ISBN: 373151107X
Category : Science
Languages : en
Pages : 188
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Book Description
Reservoir quality of Rotliegend sandstones is mainly controlled by their permeability, and porosity, and their mechanical properties. Thus, diagenetic porosity-reducing processes need to be understood to evaluate reservoir quality and geotechnical properties in sandstones. Best reservoir qualities are achieved in mature sandstones with large amounts of quartz cementation. The relative length of grain-contacts compared to the respective grain diameter is identified as proxy for rock strength.
Author: Monsees, Alexander C.
Publisher: KIT Scientific Publishing
ISBN: 373151107X
Category : Science
Languages : en
Pages : 188
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Book Description
Reservoir quality of Rotliegend sandstones is mainly controlled by their permeability, and porosity, and their mechanical properties. Thus, diagenetic porosity-reducing processes need to be understood to evaluate reservoir quality and geotechnical properties in sandstones. Best reservoir qualities are achieved in mature sandstones with large amounts of quartz cementation. The relative length of grain-contacts compared to the respective grain diameter is identified as proxy for rock strength.
Author: Stuart Burley
Publisher: John Wiley & Sons
ISBN: 1444304461
Category : Science
Languages : en
Pages : 656
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Book Description
Diagenesis affects all sediments after their deposition andincludes a fundamental suite of physical, chemical and biologicalprocesses that control the texture, mineralogy and fluid-flowproperties of sedimentary rocks. Understanding the processes andproducts of diagenesis is thus a critical component in the analysisof the evolution of sedimentary basins, and has practicalimplications for subsurface porosity destruction, preservation andgeneration. This in turn is of great relevance to the petroleum andwater industries, as well as to the location and nature of someeconomic mineral deposits. Combines key papers in sandstone diagenesis published inSedimentology over the last 30 years. Records the development of diagenesis from the description ofgrain shapes through provenance, petrography and analyticalgeochemistry to predictive models of diagenetic process. Provides definitions and explanations of the terms and conceptsused in diagenesis. If you are a member of the International Association ofSedimentologists, for purchasing details, please see:http://www.iasnet.org/publications/details.asp?code=RP4
Author: P.J. Armitage
Publisher: Geological Society of London
ISBN: 1786201399
Category : Science
Languages : en
Pages : 453
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Book Description
Reservoir quality is studied using a wide range of similar techniques in both sandstones and carbonates. Sandstone and carbonate reservoir quality both benefit from the study of modern analogues and experiments, but modelling approaches are currently quite different for these two types of reservoirs. There are many common controls on sandstone and carbonate reservoir quality, but also distinct differences due primarily to mineralogy. Numerous controversies remain including the question of oil inhibition, the key control on pressure solution and geochemical flux of material to or from reservoirs. This collection of papers contains case-study-based examples of sandstone and carbonate reservoir quality prediction as well as modern analogue, outcrop analogue, modelling and advanced analytical approaches.
Author: S. J. Jolley
Publisher: Geological Society of London
ISBN: 9781862392410
Category : Nature
Languages : en
Pages : 508
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Book Description
Author: Jürgen Grötsch
Publisher:
ISBN: 9781565763005
Category : Drill cores
Languages : en
Pages : 0
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Book Description
More than 50 years ago, the discovery of the giant Groningen Gas Field in the subsurface of the Netherlands by NAM B.V. marked a turning point in the Dutch and European energy market initiating the replacement of coal by gas. Despite the fact that the Rotliegend dryland deposits in the Southern Permian Basin are one of Europe's most important georesources, no sedimentological overview is available to date for the subsurface of the Netherlands. This SEPM Special Publication presents for the first time such a summary of the present-day knowledge, including a comprehensive core atlas from on- and offshore wells. The latter is closely linked to the series of papers in the itself, essentially providing a reference handbook for "The Permian Rotliegend of the Netherlands". Progress as a result of many scientific and consultancy studies in the Rotliegend reservoirs is summarized in this volume, with contributions covering paleogeography, depositional environment, stratigraphy, diagenesis, structural geology as well as pressure and fluid distribution in the subsurface.
Author: S. J. Jolley
Publisher: Geological Society of London
ISBN: 9781862393165
Category : Business & Economics
Languages : en
Pages : 376
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Book Description
"Reservoir compartmentalization - the segregation of a petroleum accumulation into a number of individual fluid/pressure compartments - controls the volume of moveable oil or gas that might be connected to any given well drilled in a field, and consequently impacts 'booking' of reserves and operational profitability. This is a general feature of modern exploration and production portfolios, and has driven major developments in geoscience, engineering and related technology. Given that compartmentalization is a consequence of many factors, an integrated subsurface approach is required to better understand and predict compartmentalization behaviour, and to minimize the risk of it occurring unexpectedly. This volume reviews our current understanding and ability to model compartmentalization. It highlights the necessity for effective specialist discipline integration, and the value of learning from operational experience in: detection and monitoring of compartmentalization; stratigraphic and mixed-mode compartmentalization; and fault-dominated compartmentalization"--Page 4 of cover.
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1404
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Book Description
Author:
Publisher:
ISBN:
Category : Petroleum
Languages : en
Pages : 1486
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Book Description
Author: Sadoon Morad
Publisher: Blackwell Publishing
ISBN: 9780632049752
Category : Carbonate rocks
Languages : en
Pages : 511
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Book Description
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.
Author: S. Ogilvie
Publisher: Geological Society of London
ISBN: 1786204592
Category : Science
Languages : en
Pages : 290
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Book Description
Faults commonly trap fluids such as hydrocarbons and water and therefore are of economic significance. During hydrocarbon field development, smaller faults can provide baffles and/or conduits to flow. There are relatively simple, well established workflows to carry out a fault seal analysis for siliciclastic rocks based primarily on clay content. There are, however, outstanding challenges related to other rock types, to calibrating fault seal models (with static and dynamic data) and to handling uncertainty. The variety of studies presented here demonstrate the types of data required and workflows followed in today’s environment in order to understand the uncertainties, risks and upsides associated with fault-related fluid flow. These studies span all parts of the hydrocarbon value chain from exploration to production but are also of relevance for other industries such as radioactive waste and CO2 containment.
