Aapg store the geologic time spiral petroleum reservoirs may contain any of the three fluid phases water brine oil or gas the initial distribution of phases depends on depth temperature pressure composition historical migration type of geological trap and reservoir heterogeneity that is varying rock properties. Petroleum reservoir fluid property correlations written by three internationally well known and respected petroleum engineers is the result of several years of exhaustive research that gathered data sets from databases all over the world the data were co petroleum reservoir fluid property correlations by william . Petroleum reservoir fluid property correlations ebook written by william d mccain john paul spivey christopher p lenn read this book using google play books app on your pc android ios devices download for offline reading highlight bookmark or take notes while you read petroleum reservoir fluid property correlations. All reservoir fluid property correlations available in the petroleum engineering literature were compared with this data base this paper gives the best correlations identification of reservoir fluid type surprisingly accurate rules of thumb are available to identify reservoir fluid type from field data