Abstract: Prestack images from the object store are hierarchically combined to generate a hierarchically stacked image. The hierarchically stacked image is generated by combining stacked images that includes a stacked image. The stacked image is generated by combining at least the prestack images. Based at least on the hierarchically stacked image, a quality measure of a prestack image is generated. Prior to deleting at least a subset of the prestack images from the object store and based at least on the quality measure, the prestack images are further combined to generate an enhanced stacked image. The stacked image is substituted using the enhanced stacked image. Subsequent to the substituting and prior to deleting at least the subset of the stacked images from the object store, the stacked images are combined to generate an enhanced hierarchically stacked image. The enhanced stacked image and the enhanced hierarchically stacked image are generated using failure recovery metadata.

Abstract: Prestack images from the object store are hierarchically combined to generate a hierarchically stacked image. The hierarchically stacked image library stored in an object store, a set of prestack image is generated by combining stacked images that includes a stacked image. The stacked image is generated by combining at least the prestack images. Based at least on the hierarchically stacked image, a quality measure of a prestack image is generated. Prior to deleting at least a subset of the prestack images from the object store and based at least on the quality measure, the prestack images are further combined to generate an enhanced stacked image. The stacked image is substituted using the enhanced stacked image. Subsequent to the substituting and prior to deleting at least the subset of the stacked images from the object store, the stacked images are combined to generate an enhanced hierarchically stacked image.

Abstract: A method for processing requests includes receiving, from a requestor, a first read request to read a portion of a seismic cube. The first read request includes a virtual location of the portion. The method further includes querying a seismic cube index to obtain a mapping parameter and a storage location of a section including the portion of the seismic cube. The mapping parameter maps virtual locations in the seismic cube with data locations in the section. The section is identified using the virtual location of the portion. The method further includes calculating, on a computer processor and using the mapping parameter, a data location in the section corresponding to the virtual location of the portion, and transmitting a second read request to the storage location of the section. The second read request includes the data location. The requestor receives the portion from the storage location.

Abstract: Methods, computing systems, and computer-readable media for organizing options in an interface. The method includes receiving data representing a type of domain object, and predicting one or more generic predicted events based at least in part on the type of domain object. The one or more generic predicted events are predicted using a generic predictor. The method also includes receiving data representing an actual next event, and updating the generic predictor based on the actual next event.

Abstract: Methods for performance evaluation and tuning are provided. In an embodiment, the method includes defining a performance goal for a variable in a scenario, and executing the application using the scenario, after defining the performance goal. The method also includes recording a value of the variable, e.g., during execution of the application, and determining that the value of the variable does not meet the performance goal for the variable. The method includes profiling an execution of the application in the scenario, and determining a non-critical path of the application and a critical path, based on the profiling. The method further includes identifying a bottleneck in the critical path based on the profiling, and tuning the application to address the bottleneck and generate a tuned application, with the non-critical path not being tuned. The method also includes executing the tuned application, and determining whether the tuned application meets the performance goal.

Abstract: A method can include, via an interface of a computing system, receiving information representing a change to a network model of a production system; via the computing system, simulating at least a portion of the production system based at least in part on a portion of the information and at least a portion of the network model to generate simulation results; and, via the interface, transmitting at least a portion of the simulation results. Various other technologies, techniques, etc., are also disclosed.

Abstract: A method can include rendering terrain and equipment locations to a display; assigning one or more domain constraints; analyzing an objective function associated with the terrain and the equipment locations subject to at least one of the one or more domain constraints; and rendering information to the display based at least in part on the analyzing. Various other technologies, techniques, etc., are also disclosed.

Abstract: A method for processing requests includes receiving, from a requestor, a first read request to read a portion of a seismic cube. The first read request includes a virtual location of the portion. The method further includes querying a seismic cube index to obtain a mapping parameter and a storage location of a section including the portion of the seismic cube. The mapping parameter maps virtual locations in the seismic cube with data locations in the section. The section is identified using the virtual location of the portion. The method further includes calculating, on a computer processor and using the mapping parameter, a data location in the section corresponding to the virtual location of the portion, and transmitting a second read request to the storage location of the section. The second read request includes the data location. The requestor receives the portion from the storage location.