Abstract: A graphical user interface system and method of recording/editing a video while applying special effects in real time. The interface can be associated with an electronic device including a processor in communication with a camera and a memory unit, or can receive previously prepared video. The native speed rate of the video can be changed, by modifying at least one frame in the video data to create a modified video data at a modified speed rate that is different to the native speed rate. This allows for continuous video recording from the camera or video feed at different speed rates without altering operations or settings. The interface can include time guidelines associated with selectable speed rates, to display which speed rate setting is near a touching finger or pointing device. The guidelines can be activated automatically based on finger location, and can aid in object positioning in a field-of-view.

Abstract: An embodiment a monitoring and control system that includes an instrumented top sub configured to obtain drilling data.

Abstract: A flow monitoring system for monitoring fluid flow. The flow monitoring system including a conduit, a first transducer, a second transducer, and a flow diverter. The conduit has an inner surface that defines a flow channel extending through the conduit. The conduit defines a bore extending from the inner surface to an outer surface. The first transducer is positioned within the bore of the conduit, such that at least a portion of the first transducer extends into the flow channel. The second transducer is positioned such that the second transducer can send and receive signals propagating through at least a portion of the flow channel to and from the first transducer. The flow diverter is positioned within the flow channel of the conduit adjacent to the first transducer and the second transducer.

Abstract: An embodiment a monitoring and control system that includes an instrumented top sub configured to obtain drilling data.

Abstract: A flow monitoring system for monitoring fluid flow. The flow monitoring system including a conduit, a first transducer, a second transducer, and a flow diverter. The conduit has an inner surface that defines a flow channel extending through the conduit. The conduit defines a bore extending from the inner surface to an outer surface. The first transducer is positioned within the bore of the conduit, such that at least a portion of the first transducer extends into the flow channel. The second transducer is positioned such that the second transducer can send and receive signals propagating through at least a portion of the flow channel to and from the first transducer. The flow diverter is positioned within the flow channel of the conduit adjacent to the first transducer and the second transducer.

Abstract: A strain sensor assembly is configured to detect one or more of forces applied to a structure having a recess. The strain sensor can include at least a pair of opposed strain gauge members that extend from the support member. Each strain gauge member defines a support portion carried by the support member and a biasing portion. The support portion includes at least one strain gauge sensor. The biasing portion is configured to bias against a wall of the recess of the structure when the strain sensor assembly is disposed in the recess. The strain sensor assembly is configured such that the at least a pair of strain gauge members form an interference fit with the wall of the recess when the strain sensor assembly is inserted in the recess.

Abstract: A strain sensor assembly is configured to detect one or more of forces applied to a structure having a recess. The strain sensor can include at least a pair of opposed strain gauge members that extend from the support member. Each strain gauge member defines a support portion carried by the support member and a biasing portion. The support portion includes at least one strain gauge sensor. The biasing portion is configured to bias against a wall of the recess of the structure when the strain sensor assembly is disposed in the recess. The strain sensor assembly is configured such that the at least a pair of strain gauge members form an interference fit with the wall of the recess when the strain sensor assembly is inserted in the recess.

Abstract: The filtering technique of the present invention cancels or minimizes noise in data signals found to be caused by dynamic variations in the drilling process. It has been discovered that the measurement of surface vibrations in the drill string and their effects on certain drilling equipment such as rotary table torque contains information that can be used to remove some or all of the pressure disturbance caused by these dynamic variations (vibrations). The result of removing some or all of the dynamic variation induced noise from the measurment-while-drilling (MWD) data signal yields a better signal to noise ratio (SNR) and therefore improves decoding of the MWD signal. In accordance with another important feature of the present invention, it has been found that improved SNR results from taking the first derivative with respect to time of the torque measurement. This first derivative measurement more closely resembles the actual disturbance in the standpipe pressure (SPP).