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Chapter 2: Reservoir Fluids

Formation Evaluation MSc Course Notes Reservoir FluidsDr. Paul Glover Page 6 Chapter 2: Reservoir Fluids fall into three broad categories; (i) aqueous solutions with dissolved salts, (ii)liquid hydrocarbons, and (iii) gases (hydrocarbon and non-hydrocarbon). In all cases theircompositions depend upon their source, history, and present thermodynamic conditions. Theirdistribution within a given Reservoir depends upon the thermodynamic conditions of thereservoir as well as the petrophysical properties of the rocks and the physical and chemicalproperties of the Fluids themselves.

waters), which may occur as extensive aquifers underlying or interdigitated with hydrocarbon bearing layers, but always occur within the hydrocarbon bearing layers as connate water. These fluids are commonly saline, with a wide range of compositions and concentrations; Table 2.1 shows an example of a reservoir brine.

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homepages.see.leeds.ac.uk

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Chapter 5: Porosity - University of Leeds

homepages.see.leeds.ac.uk

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homepages.see.leeds.ac.uk

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homepages.see.leeds.ac.uk

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homepages.see.leeds.ac.uk

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homepages.see.leeds.ac.uk

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homepages.see.leeds.ac.uk

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