Abstract: A method for integrating various processes is described. The method includes managing of data by a first business unit, where managing of data includes at least one of storing-the data within a data repository and editing the data. The method also includes automatically sending a notification from the first business unit to a second business unit after the first business unit has completed managing the data.

Abstract: A method and system for accessing crude refinement related information stored in a database for assessing and optimizing crude refinement are provided. A fuzzy search engine searches a database storing records of crude refinement related data, each record having at least one field. The fuzzy search engine receives at least one search request, respective search requests including search criteria including at least one search parameter specifying a field of the at least one field and a search criteria type corresponding to each search parameter specifying a target value and a relationship to the target value. The fuzzy search engine further includes an algorithm for computing for each respective search parameter a degree of membership value for individual records in accordance with at least one continuous varying function describing a degree of meeting the search criteria type corresponding to the respective search parameter by data stored in the field specified by the respective search parameter.

Abstract: A knowledge management system and methods for crude oil refining are provided. The knowledge management system and methods enable information, such as crude oil characterizations, the experiences of processing crude oils in the refinery, problems encountered during the processing of crude oil in the refinery, and the treatments applied by personnel of the refinery to counteract those problems, to be captured, organized, and disseminated. The knowledge management system and methods for crude oil refining further provide a basis for running analytical models and other decision support applications to assess risks and financial impacts; thus, allowing users to make informed decisions for crude selection and treatment planning.