Abstract: An automated system for handling core samples in and out of an imaging device retrieves the samples from a staging area. During handling, the identity of each core sample is known to the system so that the imaging results are correlated appropriately. The system positions the core sample so the vertical and slab side orientations of the core sample discernable during handling. Core samples are staged in a location, and the automated system includes a robotic arm, which senses the core sample to discern its vertical and slab slot orientations, and then loads the core sample into the imaging device. When imaging is complete, the automated system removes the core sample from the imaging device; and in designated circumstances, transfers the core sample to a location for further analysis. In one example the further analysis is based on analyzing areas of interest identified in the core sample.

Abstract: A chassis that supports a scanning system that images core samples from a wellbore. The chassis provides a mounting base for the scanning system for transportation of the scanning system, and also while the scanning system is in use and stationary. A suspension system mounts between the chassis and wheels that facilitate transportation of the chassis. The suspension system isolates the scanning system from shock and vibration encountered by the wheels while transporting the chassis and scanning system. In an example the chassis is a trailer, and which is pulled by a tractor. Legs can telescope downward from the chassis and against the surface on which the chassis is disposed. Airbags are strategically located within the chassis that absorb the vibration and thereby isolate the scanning system from the shock and vibration. Locations of the airbags include paths of force transmission between the wheels and the trailer.

Abstract: An automated system for handling core samples in and out of an imaging device retrieves the samples from a staging area. During handling, the identity of each core sample is known to the system so that the imaging results are correlated appropriately. The system positions the core sample so the vertical and slab side orientations of the core sample discernable during handling. Core samples are staged in a location, and the automated system includes a robotic arm, which senses the core sample to discern its vertical and slab slot orientations, and then loads the core sample into the imaging device. When imaging is complete, the automated system removes the core sample from the imaging device; and in designated circumstances, transfers the core sample to a location for further analysis. In one example the further analysis is based on analyzing areas of interest identified in the core sample.

Abstract: A system for analyzing a cote sample from a wellbore, where the analysis takes place in the field and proximate the wellbore. The system includes a trailer with a unit for scanning the core sample and obtaining information within the sample. The unit is housed in a cabinet having a cabinet interior that is maintained at a set temperature and humidity with conditioned air. The cabinet also has sidewalls that define a pressure barrier between the inside of the cabinet and an isolation space that is between the cabinet and inner surface of the trailer. The unit includes a manipulator system for moving the core sample through a rotating scan source in the scanning unit. A sample enclosure provides a barrier between the ambient zone surrounding the sample and the isolation space in the cabinet.

Abstract: A chassis that supports a scanning system that images core samples from a wellbore. The chassis provides a mounting base for the scanning system for transportation of the scanning system, and also while the scanning system is in use and stationary. A suspension system mounts between the chassis and wheels that facilitate transportation of the chassis. The suspension system isolates the scanning system from shock and vibration encountered by the wheels while transporting the chassis and scanning system. In an example the chassis is a trailer, and which is pulled by a tractor. Legs can telescope downward from the chassis and against the surface on which the chassis is disposed. Airbags are strategically located within the chassis that absorb the vibration and thereby isolate the scanning system from the shock and vibration. Locations of the airbags include paths of force transmission between the wheels and the trailer.

Abstract: A power line communication device for communicating data signals over a power line is provided. One example embodiment comprises a conditioning circuit configured to be coupled to the power line and a modem communicatively coupled to the conditioning circuitry to transmit and receive data signals over the power line via the conditioning circuitry. The modem may be configured to transmit and receive orthogonal frequency division multiplexed data signals that comprise a plurality of sub-carriers, wherein the modem is adapted to vary the transmit power for each of a plurality of subsets of the plurality of sub-carriers from substantially zero power to a plurality of increments above zero power. The modem also may be adapted to transmit and receive data signals with the transmit power for each of a plurality of subsets of the plurality of sub-carriers being different and to transmit and receive using a different modulation scheme at different sub-carriers.

Abstract: A system and method of providing wireless communications services within a first geographical area using a network comprising a group of cells, wherein a plurality of the cells have overlapping coverage areas is provided.

Abstract: When a mobile communication station detects (101) a plurality of available wireless point-of-attachment opportunities (and where at least one of the mobile communication station and at least one of the plurality of available wireless point-of-attachment opportunities is in motion), the mobile communication station selects (102) a given one of the plurality of available wireless point-of-attachment opportunities as a function, at least in part, of an operational context as corresponds to the mobile communication station to thereby provide a selected available wireless point-of-attachment opportunity.