摘要:
A method for creating an integrated asset management system for an oilfield, the method including: creating a plurality of models representing asset components each model having more than one levels of detail; connecting the more than one models to communicate with one another to create an integrated asset management system; selecting the levels of detail for the more than one models; and performing an analysis on the integrated asset management system utilizing the selected levels of detail to predict a characteristic of the integrated asset management system.
摘要:
Systems and methods are directed to forecasting oilfield production in an integrated asset management framework and specifying conditions associated with the plurality of models. A graphical interface for generates a plurality of models that represent asset components in the oilfield, and a database stores the plurality of models. An application toolkit for analyzes at least one of the plurality of stored models based on a scenario to forecast a performance of an asset component associated with the at least one analyzed model.
摘要:
A method for deriving data provenance information corresponding to a workflow process having lower-level workflow processes includes deriving internal provenance information for data pertaining to at least one of the lower-level workflow processes, identifying data objects that are shared between at least a pair of lower-level workflow processes to derive external provenance information for the identified data objects, in response to a user-submitted query, using the internal and external provenance information to retrieve the data provenance information for the workflow process, and outputting the derived data provenance to a user.
摘要:
A method for deriving data provenance information corresponding to a workflow process having lower-level workflow processes includes deriving internal provenance information for data pertaining to at least one of the lower-level workflow processes, identifying data objects that are shared between at least a pair of lower-level workflow processes to derive external provenance information for the identified data objects, in response to a user-submitted query, using the internal and external provenance information to retrieve the data provenance information for the workflow process, and outputting the derived data provenance to a user.
摘要:
Video data compression techniques reduce necessary storage size and communication channel bandwidth while maintaining acceptable fidelity. Vector quantization provides better overall data compression performance by coding vectors instead of scalars. The search algorithm and VLSI architecture for implementing it is herein disclosed, and such a search algorithm is useful for real-time image processing. The architecture employs a single processing element and external memory for storing the N constant value hyperplanes used in the search, where N is the number of codevectors. The design does not perform any multiplication operation using the constant value hyperplane tree search, since the tree search method is independent of any L.sub.q metric for q between one and infinity. Memory used by the design is significantly less than memory employed in existing architecture.