Matches in SemOpenAlex for { <https://semopenalex.org/work/W2081570603> ?p ?o ?g. }
Showing items 1 to 52 of
52
with 100 items per page.
- W2081570603 abstract "ABSTRACT The application of the seismic reflection method to detect stratigraphic changes away from well location, is beginning to gain acceptance among Reservoir Engineers. Unfortunately one of the limitations of this method is the inherent low resolution of seismic data as compared to well log data. Several approaches have been proposed to produce well log-like or pseudo log traces from seismic reflection data. Although there is no improvement in the resolution, the pseudo log traces provide a more convenient way of visually corelating well data to seismic data. A new stratigraphic extrapolation method designed to overcome some of the drawbacks of low resolution is presented. This method consists of relating a model trace (initially derived from well information) to an actual seismictrace by varying the parameters of the model trace within well defined constraints until best match is achieved between them. Extrapolation of the stratigraphy away from the well is performed from trace to trace, the starting model for each trace being determined either from the final model for the previous trace or from an independently postulated model. An interactive computer program is employed for this purpose which allows the incorporation of additional information to the initial model. In this way the final stratigraphic model of the reservoir is the one which best matches the seismic data. Several examples showing the application of the method will bediscussed. INTRODUCTION Essentially the seismic reflection method consists of many closely spaced surface measurements which define the subsurface geometry in terms of two-waytime and amplitude of the seismic pulse reflected by acoustic boundaries. Vertical detail is limited owing to the length of the propagating wavelet and the occurrence of overlapping wavelets from closely spaced reflectors. Traditionally, seismic data was mostly used to identify and map sursurface structures or large scale depositional geometries. Recent advances in seismic data acquisition and processing, notably 3-D techniques and waveletdeconvolution, have increased the resolution of the data and consequently more reliable stratigraphic delineation away from well control points can be achieved. Normally stratigraphic delineation requires accurate time thickness measurement of reservoir rock units." @default.
- W2081570603 created "2016-06-24" @default.
- W2081570603 creator A5000665394 @default.
- W2081570603 date "1980-10-21" @default.
- W2081570603 modified "2023-09-25" @default.
- W2081570603 title "Detailed Reservoir Delineation by Interactive Seismic Stratigraphic Extrapolation" @default.
- W2081570603 doi "https://doi.org/10.2118/198-1980-ms" @default.
- W2081570603 hasPublicationYear "1980" @default.
- W2081570603 type Work @default.
- W2081570603 sameAs 2081570603 @default.
- W2081570603 citedByCount "0" @default.
- W2081570603 crossrefType "proceedings-article" @default.
- W2081570603 hasAuthorship W2081570603A5000665394 @default.
- W2081570603 hasConcept C105795698 @default.
- W2081570603 hasConcept C127313418 @default.
- W2081570603 hasConcept C132459708 @default.
- W2081570603 hasConcept C165205528 @default.
- W2081570603 hasConcept C33923547 @default.
- W2081570603 hasConcept C71924100 @default.
- W2081570603 hasConceptScore W2081570603C105795698 @default.
- W2081570603 hasConceptScore W2081570603C127313418 @default.
- W2081570603 hasConceptScore W2081570603C132459708 @default.
- W2081570603 hasConceptScore W2081570603C165205528 @default.
- W2081570603 hasConceptScore W2081570603C33923547 @default.
- W2081570603 hasConceptScore W2081570603C71924100 @default.
- W2081570603 hasLocation W20815706031 @default.
- W2081570603 hasOpenAccess W2081570603 @default.
- W2081570603 hasPrimaryLocation W20815706031 @default.
- W2081570603 hasRelatedWork W1987813452 @default.
- W2081570603 hasRelatedWork W1997093329 @default.
- W2081570603 hasRelatedWork W2031071663 @default.
- W2081570603 hasRelatedWork W2086154699 @default.
- W2081570603 hasRelatedWork W2110088998 @default.
- W2081570603 hasRelatedWork W2139781999 @default.
- W2081570603 hasRelatedWork W2153023711 @default.
- W2081570603 hasRelatedWork W2283360800 @default.
- W2081570603 hasRelatedWork W2351328017 @default.
- W2081570603 hasRelatedWork W2359076874 @default.
- W2081570603 hasRelatedWork W2364204552 @default.
- W2081570603 hasRelatedWork W2366735354 @default.
- W2081570603 hasRelatedWork W2380135299 @default.
- W2081570603 hasRelatedWork W2386319043 @default.
- W2081570603 hasRelatedWork W2592266704 @default.
- W2081570603 hasRelatedWork W2618155763 @default.
- W2081570603 hasRelatedWork W3021266087 @default.
- W2081570603 hasRelatedWork W585267118 @default.
- W2081570603 hasRelatedWork W632680023 @default.
- W2081570603 hasRelatedWork W2152645197 @default.
- W2081570603 isParatext "false" @default.
- W2081570603 isRetracted "false" @default.
- W2081570603 magId "2081570603" @default.
- W2081570603 workType "article" @default.