FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078476627> ?p ?o ?g. }

• W2078476627 endingPage "512" @default.
• W2078476627 startingPage "502" @default.
• W2078476627 abstract "Summary Elastic seismic inversion is a tool frequently used in analysis of seismic data. Elastic inversion relies on a simplified seismic model and generally produces 3D cubes for compressional-wave velocity, shear-wave velocity, and density. By applying rock-physics theory, such volumes may be interpreted in terms of lithology and fluid properties. Understanding the robustness of forward and inverse techniques is important when deciding the amount of information carried by seismic data. This paper suggests a simple method to update a reservoir characterization by comparing 4D-seismic data with flow simulations on an existing characterization conditioned on the base-survey data. The ability to use results from a 4D-seismic survey in reservoir characterization depends on several aspects. To investigate this, a loop that performs independent forward seismic modeling and elastic inversion at two time stages has been established. In the workflow, a synthetic reservoir is generated from which data are extracted. The task is to reconstruct the reservoir on the basis of these data. By working on a realistic synthetic reservoir, full knowledge of the reservoir characteristics is achieved. This makes the evaluation of the questions regarding the fundamental dependency between the seismic and petrophysical domains stronger. The synthetic reservoir is an ideal case, where properties are known to an accuracy never achieved in an applied situation. It can therefore be used to investigate the theoretical limitations of the information content in the seismic data. The deviations in water and oil production between the reference and predicted reservoir were significantly decreased by use of 4D-seismic data in addition to the 3D inverted elastic parameters. Introduction It is well known that the information in seismic data is limited by the bandwidth of the seismic signal. 4D seismics give information on the changes between base and monitor surveys and are consequently an important source of information regarding the principal flow in a reservoir. Because of its limited resolution, the presence of a thin thief zone can be observed only as a consequence of flow, and the exact location will not be found directly. This paper addresses the question of how much information there is in the seismic data, and how this information can be used to update the model for petrophysical reservoir parameters. Several methods for incorporating 4D-seismic data in the reservoir-characterization workflow for improving history matching have been proposed earlier. The 4D-seismic data and the corresponding production data are not on the same scale, but they need to be combined. Huang et al. (1997) proposed a simulated annealing method for conditioning these data, while Lumley and Behrens (1997) describe a workflow loop in which the 4D-seismic data are compared with those computed from the reservoir model. Gosselin et al. (2003) give a short overview of the use of 4D-seismic data in reservoir characterization and propose using gradient-based methods for history matching the reservoir model on seismic and production data. Vasco et al. (2004) show that 4D data contain information of large-scale reservoir-permeability variations, and they illustrate this in a Gulf of Mexico example." @default.
• W2078476627 created "2016-06-24" @default.
• W2078476627 creator A5013723784 @default.
• W2078476627 creator A5023525095 @default.
• W2078476627 creator A5045695469 @default.
• W2078476627 creator A5056416072 @default.
• W2078476627 creator A5084319832 @default.
• W2078476627 date "2006-10-01" @default.
• W2078476627 modified "2023-10-16" @default.
• W2078476627 title "Combining Saturation Changes and 4D Seismic for Updating Reservoir Characterizations" @default.
• W2078476627 doi "https://doi.org/10.2118/106366-pa" @default.
• W2078476627 hasPublicationYear "2006" @default.
• W2078476627 type Work @default.
• W2078476627 sameAs 2078476627 @default.
• W2078476627 citedByCount "4" @default.
• W2078476627 countsByYear W20784766272015 @default.
• W2078476627 crossrefType "journal-article" @default.
• W2078476627 hasAuthorship W2078476627A5013723784 @default.
• W2078476627 hasAuthorship W2078476627A5023525095 @default.
• W2078476627 hasAuthorship W2078476627A5045695469 @default.
• W2078476627 hasAuthorship W2078476627A5056416072 @default.
• W2078476627 hasAuthorship W2078476627A5084319832 @default.
• W2078476627 hasConcept C11413529 @default.
• W2078476627 hasConcept C127313418 @default.
• W2078476627 hasConcept C137219930 @default.
• W2078476627 hasConcept C14641988 @default.
• W2078476627 hasConcept C159737794 @default.
• W2078476627 hasConcept C160920958 @default.
• W2078476627 hasConcept C165205528 @default.
• W2078476627 hasConcept C177212765 @default.
• W2078476627 hasConcept C187320778 @default.
• W2078476627 hasConcept C1893757 @default.
• W2078476627 hasConcept C2524010 @default.
• W2078476627 hasConcept C2778668878 @default.
• W2078476627 hasConcept C33923547 @default.
• W2078476627 hasConcept C39267094 @default.
• W2078476627 hasConcept C41008148 @default.
• W2078476627 hasConcept C46293882 @default.
• W2078476627 hasConcept C64370902 @default.
• W2078476627 hasConcept C6648577 @default.
• W2078476627 hasConcept C77088390 @default.
• W2078476627 hasConcept C77928131 @default.
• W2078476627 hasConcept C78762247 @default.
• W2078476627 hasConceptScore W2078476627C11413529 @default.
• W2078476627 hasConceptScore W2078476627C127313418 @default.
• W2078476627 hasConceptScore W2078476627C137219930 @default.
• W2078476627 hasConceptScore W2078476627C14641988 @default.
• W2078476627 hasConceptScore W2078476627C159737794 @default.
• W2078476627 hasConceptScore W2078476627C160920958 @default.
• W2078476627 hasConceptScore W2078476627C165205528 @default.
• W2078476627 hasConceptScore W2078476627C177212765 @default.
• W2078476627 hasConceptScore W2078476627C187320778 @default.
• W2078476627 hasConceptScore W2078476627C1893757 @default.
• W2078476627 hasConceptScore W2078476627C2524010 @default.
• W2078476627 hasConceptScore W2078476627C2778668878 @default.
• W2078476627 hasConceptScore W2078476627C33923547 @default.
• W2078476627 hasConceptScore W2078476627C39267094 @default.
• W2078476627 hasConceptScore W2078476627C41008148 @default.
• W2078476627 hasConceptScore W2078476627C46293882 @default.
• W2078476627 hasConceptScore W2078476627C64370902 @default.
• W2078476627 hasConceptScore W2078476627C6648577 @default.
• W2078476627 hasConceptScore W2078476627C77088390 @default.
• W2078476627 hasConceptScore W2078476627C77928131 @default.
• W2078476627 hasConceptScore W2078476627C78762247 @default.
• W2078476627 hasIssue "05" @default.
• W2078476627 hasLocation W20784766271 @default.
• W2078476627 hasOpenAccess W2078476627 @default.
• W2078476627 hasPrimaryLocation W20784766271 @default.
• W2078476627 hasRelatedWork W1268160301 @default.
• W2078476627 hasRelatedWork W1981004678 @default.
• W2078476627 hasRelatedWork W1993089287 @default.
• W2078476627 hasRelatedWork W2008570352 @default.
• W2078476627 hasRelatedWork W2065610846 @default.
• W2078476627 hasRelatedWork W2078476627 @default.
• W2078476627 hasRelatedWork W2169656720 @default.
• W2078476627 hasRelatedWork W2318625745 @default.
• W2078476627 hasRelatedWork W3215723174 @default.
• W2078476627 hasRelatedWork W4285233110 @default.
• W2078476627 hasVolume "9" @default.
• W2078476627 isParatext "false" @default.
• W2078476627 isRetracted "false" @default.
• W2078476627 magId "2078476627" @default.
• W2078476627 workType "article" @default.