Abstract: A method of controlling a pumping sequence of a fracturing fleet at a wellsite. A managing application executing on a computer in the control van can retrieve the pumping sequence from a local or remote storage computer. The managing application can establish an electronic communication link to receive sensor data from a plurality of fracturing units. The managing application can control the plurality of fracturing units with a stage script with multiple sequential instructions for a pumping stage of a pumping sequence while receiving one or more periodic data sets from the plurality of fracturing units wherein the data sets are indicative of the current state of the pumping stage of the pumping sequence.

Abstract: A method of controlling a pumping sequence of a fracturing fleet at a wellsite. A managing application executing on a computer in the control van can retrieve the pumping sequence from a local or remote storage computer. The managing application can establish an electronic communication link to receive sensor data from a plurality of fracturing units. The managing application can control the plurality of fracturing units with a stage script with multiple sequential instructions for a pumping stage of a pumping sequence while receiving one or more periodic data sets from the plurality of fracturing units wherein the data sets are indicative of the current state of the pumping stage of the pumping sequence.

Abstract: A method of controlling a pumping sequence of a fracturing fleet at a wellsite. A managing application executing on a computer in the control van can retrieve the pumping sequence from a local or remote storage computer. The managing application can establish an electronic communication link to receive sensor data from a plurality of fracturing units. The managing application can control the plurality of fracturing units with a stage script with multiple sequential instructions for a pumping stage of a pumping sequence while receiving one or more periodic data sets from the plurality of fracturing units wherein the data sets are indicative of the current state of the pumping stage of the pumping sequence.

Abstract: A method of controlling a pumping sequence of a fracturing fleet at a wellsite. A managing application executing on a computer in the control van can retrieve the pumping sequence from a local or remote storage computer. The managing application can establish an electronic communication link to receive sensor data from a plurality of fracturing units. The managing application can control the plurality of fracturing units with a stage script with multiple sequential instructions for a pumping stage of a pumping sequence while receiving one or more periodic data sets from the plurality of fracturing units wherein the data sets are indicative of the current state of the pumping stage of the pumping sequence.

Abstract: A method of controlling a pumping sequence of a fracturing fleet at a wellsite. A managing application executing on a computer in the control van can retrieve the pumping sequence from a local or remote storage computer. The managing application can establish an electronic communication link to receive sensor data from a plurality of fracturing units. The managing application can control the plurality of fracturing units with a stage script with multiple sequential instructions for a pumping stage of a pumping sequence while receiving one or more periodic data sets from the plurality of fracturing units wherein the data sets are indicative of the current state of the pumping stage of the pumping sequence.

Abstract: A method of controlling a pumping sequence of a fracturing fleet at a wellsite. A managing application executing on a computer in the control van can retrieve the pumping sequence from a local or remote storage computer. The managing application can establish an electronic communication link to receive sensor data from a plurality of fracturing units. The managing application can control the plurality of fracturing units with a stage script with multiple sequential instructions for a pumping stage of a pumping sequence while receiving one or more periodic data sets from the plurality of fracturing units wherein the data sets are indicative of the current state of the pumping stage of the pumping sequence.

Abstract: Automatically pressure testing a frac iron configuration in a wellbore environment including performing a plurality of pressure testing cycles using increasing higher levels of fluid pressure to detect the presence of any leaks in the frac iron at one or more of the pressurization levels.

Abstract: Automatically pressure testing a frac iron configuration in a wellbore environment including performing a plurality of pressure testing cycles using increasing higher levels of fluid pressure to detect the presence of any leaks in the frac iron at one or more of the pressurization levels.

Abstract: Processing strain measurement signals from a first measured signal representing a first received backscattered optical signal for a first sensor—the first measured signal associated with a first phase signal—and a second measured signal representing a second received backscattered optical signal for a second sensor. The second measured signal is associated with a second phase signal constituting a consolidation of the first phase signal and an additional phase signal—where the additional phase signal is unrecoverable from the first measured signal. The first phase signal is determined from the first measured signal and processed. The second phase signal is determined from the second measured signal, where the first phase signal and additional phase signal are indistinguishable in the phase domain. The second phase signal is processed to obtain the additional phase signal and a strain measurement signal is constructed using the processed first phase signal and additional phase signal.

Abstract: Systems and methods provide targeted communications for each of a plurality of respective recipients. A database includes user information, customer information, template information, content feed information and advertising information. A template instruction is processed to select a template for generating the targeted communication, which is customized with at least some of the content feed. The targeted communication is scheduled for delivery, and at least some advertising information is selected to be included, as a function of geo-location information associated with at least one of the plurality of recipients. At least some advertising information is processed to format the advertising information with the targeted communication based at least on at least one instruction received from the registered user. The targeted communication is generated and transmitted to each of the plurality of recipients.

Abstract: Fracture monitoring and characterization of a subterranean fracturing process is described. Hydraulic fracturing conditions intended to induce tensile crack opening or compressional crack closure of a fracture responsible for a microseismic event in the Earth formation are selected and a hydraulic fracturing operation is performed using the selected conditions to cause tensile crack opening or compressional crack closure of the fracture responsible for a microseismic event in the Earth formation. Induced motion data from the microseismic event is received using a plurality of receivers, and the received data is analyzed to track the development of the fracture responsible for the microseismic event and/or to track a proppant distribution within the fracture.

Abstract: A system and method for monitoring oil flow rates at multiple points in production wells using a flow sensing fiber optic cable. An illustrative system embodiment includes: a fiber optic sensing system housed within a tube suitable for a downhole environment; and a flow to signal conversion device attached to the tube and deployed in the oil flow.

Abstract: Aspects of the disclosure include an optical fiber sensing system and apparatus that provide for free rotation of fiber optic cables containing multiple cores. For example, the disclosure presents a fiber optic rotary joint, comprising a stator housing a non-rotating portion of a dual-core fiber optic cable and a rotor housing a rotating portion of the dual-core fiber optic cable. In such an example, the rotor is mounted to the stator to allow rotation of at least a portion of the rotor about at least a portion of the stator. Further provided is an optical fiber sensing system, comprising one or more multiplexor/demultiplexors configured to multiplex and demultiplex one or more signals, a dual-core fiber optic cable communicatively coupled to the multiplexor/demultiplexor and configured to carry one or more signals on an inner core and an outer core disposed about the inner core, and a dual-core fiber optic rotary joint.

Abstract: Processing strain measurement signals from a first measured signal representing a first received backscattered optical signal for a first sensor—the first measured signal associated with a first phase signal—and a second measured signal representing a second received backscattered optical signal for a second sensor. The second measured signal is associated with a second phase signal constituting a consolidation of the first phase signal and an additional phase signal—where the additional phase signal is unrecoverable from the first measured signal. The first phase signal is determined from the first measured signal and processed. The second phase signal is determined from the second measured signal, where the first phase signal and additional phase signal are indistinguishable in the phase domain. The second phase signal is processed to obtain the additional phase signal and a strain measurement signal is constructed using the processed first phase signal and additional phase signal.

Abstract: A method using a capstan device and different bonding methods for minimizing undesirable time-dependent effects that occur in sensing devices that use optical fibers placed in tension.

Abstract: Generating broadband light downhole for wellbore application. A laser source is configured to reside outside a wellbore and produce a seed light pulse at a first wavelength spectrum. A converter is configured to be received inside the wellbore, remote from the laser source. The converter receives the seed light pulse at the first wavelength spectrum through one or more fiber optic cables, and generates light at a second wavelength spectrum that has a broader range than the first wavelength spectrum.

Abstract: A system and method for monitoring oil flow rates at multiple points in production wells using a flow sensing fiber optic cable. An illustrative system embodiment includes: a fiber optic sensing system housed within a tube suitable for a downhole environment; and a flow to signal conversion device attached to the tube and deployed in the oil flow.

Abstract: This invention provides a method for characterizing natural fracture networks or other textural networks in an Earth formation when using microseismic monitoring of a hydraulic fracturing job. The method comprises receiving (120) microseismic data from a hydraulic fracturing event, identifying a data subset (153) comprising components of the microseismic data associated with the one or more hydraulic fractures; and obtaining a remainder dataset (156) of the microseismic data by removing the subset from the microseismic data. One approach for identifying the data subset, after removing high uncertainty microseismic events, is to create a Voronoi diagram of a plurality of cells each associated with one of the microseismic events, determine a density for each cell, create a connectivity matrix of the high density cells and identify event clusters in the connectivity matrix which are aligned with a main growing direction of the hydraulic fracture.

Abstract: Aspects of the disclosure include an optical fiber sensing system and apparatus that provide for free rotation of fiber optic cables containing multiple cores. For example, the disclosure presents a fiber optic rotary joint, comprising a stator housing a non-rotating portion of a dual-core fiber optic cable and a rotor housing a rotating portion of the dual-core fiber optic cable. In such an example, the rotor is mounted to the stator to allow rotation of at least a portion of the rotor about at least a portion of the stator. Further provided is an optical fiber sensing system, comprising one or more multiplexor/demultiplexors configured to multiplex and demultiplex one or more signals, a dual-core fiber optic cable communicatively coupled to the multiplexor/demultiplexor and configured to carry one or more signals on an inner core and an outer core disposed about the inner core, and a dual-core fiber optic rotary joint.

Abstract: Disclosed is a system and method for determining that a consumer will purchase a product or service based on a location of the consumer's vehicle and purchasing habit. Electronic merchant information and purchasing information is processed to predict a future purchase from a merchant. Further processing is triggered of location information that represents a location of the consumer to enable one of the merchants to take action in view of the predicted future purchase. A notification is received over from a computing device associated with one of the respective merchants that represents a purchase by the consumer. The purchase by the consumer matches the predicted future purchase. Information associated with the notification is selectively stored, using at least one processor, in the at least one database as part of the electronic purchasing information in the event that the matching purchase is within a prescribed time of the triggered processing.