Abstract: In conjunction with a communication network, for example, a downhole wireless network for transmission of data along a tubular body, disclosed herein are: (1) a variety of hardware interfacing methods with sensors and downhole tools; (2) sensing concepts that are enabled by the unique interfaces; (3) physical implementation of the integrated sensor/communication node structures; (4) related software communication protocols. The interfaces may support both data communication and power transfer.

Abstract: A method and system are described for wirelessly communicating along tubular members. The method includes determining, constructing and installing a communication network, which communicates using one or more communication coupling devices along one or more tubular members. The communication network is used to perform operations for a system, such as hydrocarbon operations, which may involve hydrocarbon exploration, hydrocarbon development, and/or hydrocarbon production.

Abstract: A method of communication using a wireless network is disclosed. A wireless transmission of a signal is received at a first node. The signal has a frequency signature. The frequency signature of the received signal is compared with a frequency signature of a previously received signal from a second node. If it is determined that the frequency signature of the received signal and the frequency signature of the previously received signal are within a predetermined range of similarity, the received signal and the previously received signal are accepted as having been transmitted by the second node.

Abstract: Provided are systems and methods for in-situ zonal assessment of multiphase fluid flow in one or more production zones of a production well, including for at least one production zone sensing one or more fluid flow parameters via at least one sensor disposed in a production zone; at least one sensor communications node being in electrical communication with an associated sensor, the at least one sensor communications node positioned along a tubular body in the production zone proximate an associated at least one sensor, and receiving signals from the associated at least one sensor; sending the acoustic signals from the at least one sensor communications node to a receiver at a surface via a series of intermediate communications nodes, node-to-node, the signals being indicative of one or more fluid flow parameters, the series of intermediate communications nodes being spaced along the tubular and configured to transmit acoustic waves; assessing one or more fluid flow parameters for the one or more production z

Abstract: A hybrid electro-acoustic system for extending battery life of a downhole wireless telemetry system.

Abstract: In conjunction with a communication network, for example, a downhole wireless network for transmission of data along a tubular body, disclosed herein are: (1) a variety of hardware interfacing methods with sensors and downhole tools; (2) sensing concepts that are enabled by the unique interfaces; (3) physical implementation of the integrated sensor/communication node structures; (4) related software communication protocols. The interfaces may support both data communication and power transfer.

Abstract: A method of communication using a wireless network is disclosed. A wireless transmission of a signal is received at a first node. The signal has a frequency signature. The frequency signature of the received signal is compared with a frequency signature of a previously received signal from a second node. If it is determined that the frequency signature of the received signal and the frequency signature of the previously received signal are within a predetermined range of similarity, the received signal and the previously received signal are accepted as having been transmitted by the second node.

Abstract: Methods of acoustically communicating and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium and include determining a major frequency of a received acoustic tone transmitted via the tone transmission medium.

Abstract: A method and system are described for wirelessly communicating along tubular members. The method includes determining, constructing and installing a communication network, which communicates using one or more communication coupling devices along one or more tubular members. The communication network is used to perform operations for a system, such as hydrocarbon operations, which may involve hydrocarbon exploration, hydrocarbon development, and/or hydrocarbon production.

Abstract: Methods of acoustically communicating acoustically within a wellbore and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium. In some embodiments, the disclosure includes methods of conserving power in the acoustic wireless network.

Abstract: Methods of acoustically communicating and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium. In some embodiments, the methods include methods of communicating when the acoustic wireless network is spectrum-constrained.

Abstract: Provided are systems and methods for in-situ zonal assessment of multiphase fluid flow in one or more production zones of a production well, including for at least one production zone sensing one or more fluid flow parameters via at least one sensor disposed in a production zone; at least one sensor communications node being in electrical communication with an associated sensor, the at least one sensor communications node positioned along a tubular body in the production zone proximate an associated at least one sensor, and receiving signals from the associated at least one sensor; sending the acoustic signals from the at least one sensor communications node to a receiver at a surface via a series of intermediate communications nodes, node-to-node, the signals being indicative of one or more fluid flow parameters, the series of intermediate communications nodes being spaced along the tubular and configured to transmit acoustic waves; assessing one or more fluid flow parameters for the one or more production z

Abstract: Methods of acoustically communicating and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium and include determining a major frequency of a received acoustic tone transmitted via the tone transmission medium.

Abstract: A hybrid electro-acoustic system for extending battery life of a downhole wireless telemetry system.

Abstract: Methods of acoustically communicating and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium. In some embodiments, the methods include methods of communicating when the acoustic wireless network is spectrum-constrained.

Abstract: Methods of acoustically communicating acoustically within a wellbore and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium. In some embodiments, the disclosure includes methods of conserving power in the acoustic wireless network.