Matches 1 - 50 out of 221 1 2 3 4 5 >


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9035789 Method and apparatus for automatic down-hole asset monitoring  
A method and apparatus for automatic down-hole asset monitoring is provided that monitors tagged down-hole assets wherein the assets travel into and out of an oil or gas well. A rig reader system,...
9031505 Filtering a single wire protocol (SWP) current signal to be provided to a near field communications (NFC) device  
A communications device is disclosed that includes a united integrated circuit card (UICC) that provides a single wire protocol (SWP) current signal to a near field communications (NFC) device....
8994550 Transmitter and receiver synchronization for wireless telemetry systems  
A method and system are presented for transmitting data along tubing in a borehole, comprising generating an acoustic signal using a transmitter at a first location on the tubing, and receiving...
8947256 Monitoring system for sucker rod  
An intelligent monitoring system for a sucker rod including a monitor center, a remote wireless communication equipment communicating with the monitor center and connected with a movement...
8928488 Signal propagation across gaps  
In some embodiments, an apparatus and a system, as well as a method and an article, may operate to monitor a first condition associated with transmitting or receiving a signal in a formation or on...
8922387 Tapered thread EM gap sub self-aligning means and method  
A generally three-part EM gap sub comprising a first conductive cylinder incorporating a male tapered threaded section, a second conductive cylinder incorporating female tapered threaded section,...
8890710 Method and system of an electromagnetic telemetry  
An electromagnetic telemetry repeater. At least some of the illustrative embodiments are methods comprising inducing an electrical signal along a metallic tubular (the electrical signal carrying...
8872651 Wireless probe system and method for a fueling environment  
A fueling environment is equipped with leak detection probes and liquid level probes. Each of the probes is associated with a wireless transceiver. The wireless transceivers send probe data to a...
8843062 Coupling area enhancement apparatus, system, and method  
A coupling area enhancement device includes a small coil and a large coil on opposing sides of a sheet of electromagnetic interference (EMI) absorptive material. The coupling area enhancement...
8842020 System and method for detecting casing in a formation using current  
The present disclosure is directed to systems and methods for relative positioning of wells. A method in accordance with an exemplary embodiment may include drilling a new well in a field having...
8789620 Method and apparatus for transmitting or receiving information between downhole equipment and surface  
The invention provides a method of receiving and/or transmitting information in a well drilled in a geological formation between a first location and a second location, the well comprising a...
8791829 Visualisation arrangement  
The present invention relates to a method and an arrangement for visual indication of an electrical quantity, being one or several of power, current and/or voltage through a conductor. The...
8770283 Systems and methods for distributed interferometric acoustic monitoring  
A method and system for acoustic monitoring using a fiber optic cable. The optical fiber is used as a distributed interferometer that may be used to monitor activity, such as activity with respect...
8749399 System and method for downhole telemetry  
A system and method are provided for providing electromagnetic (EM) measurement-while-drilling (MWD) telemetry capabilities using an existing mud-pulse MWD tool. An EM tool intercepts the output...
8692685 Wellsite communication system and method  
A wellbore communication system for a wellsite having a downhole tool deployed from a rig into a wellbore penetrating a subsurface formation is provided. The system includes at least one wellsite...
8670710 Filtering a single wire protocol (SWP) current signal to be provided to a near field communications (NFC) device  
A communications device is disclosed that includes a united integrated circuit card (UICC) that provides a single wire protocol (SWP) current signal to a near field communications (NFC) device....
8648733 Electromagnetic telemetry assembly with protected antenna  
Oilfield drilling utilizes downhole data transmitted to surface for formation evaluation and steering of directional wellbores. A leading technology in providing subsurface to surface...
8639186 Telemetry conveyed by pipe utilizing specks  
Drill pipe segments, communication systems, and methods of manufacturing pipe segments usable for communicating data wirelessly between sensors and tools placed in an oil and/or gas well are...
8581741 Communication system for a hydrocarbon extraction plant  
A method of enabling communication between components of a hydrocarbon extraction plant, the plant having an underwater hydrocarbon extraction installation including at least one hydrocarbon...
8565439 Method for detecting the scrambling of a radiocommunication network, and corresponding storage means and circuit  
A method is provided for detecting scrambling of a radiocommunication network. The method is applied by a radiocommunication circuit capable of being connected to the network by being synchronized...
8552884 Power and signal distribution system  
A power and signal distribution system comprises a converter unit connected to a plurality of control units. The converter unit and the control units are arranged in areas difficult to access, for...
8547245 System and method for downhole telemetry  
A system and method are provided for providing electromagnetic (EM) measurement-while-drilling (MWD) telemetry capabilities using an existing mud-pulse MWD tool. An EM tool intercepts the output...
8519865 Downhole coils  
In one aspect of the invention, a downhole tool string component comprises a tubular body with at least one end adapted for threaded connection to an adjacent tool string component. The end...
8510089 Computer-implemented systems and methods for forecasting performance of polymer flooding of an oil reservoir system  
Systems and methods are provided for forecasting performance of polymer flooding of an oil reservoir system. For example, property data of the oil reservoir system and polymer flooding scenario...
8469084 Wireless transfer of power and data between a mother wellbore and a lateral wellbore  
A technique enables wireless communication of signals in a well. The technique is employed for communication of power signals and/or data signals between a mother wellbore and at least one lateral...
8416098 Acoustic communication apparatus for use with downhole tools  
Acoustic communication apparatus for use with downhole tools are described. An example acoustic communication apparatus for use in a wellbore includes a first acoustic transducer to generate first...
8406697 Wireless communications system for tool  
A wireless communications system includes a tool having a first wireless communications unit and a transceiver having a second wireless communications unit to receive a signal transmitted from the...
8400326 Instrumentation of appraisal well for telemetry  
A telemetry system for use in developing a field of wells has a first downhole device capable of transmitting and/or receiving signals disposed in an appraisal well, an electronics control system...
8390471 Telemetry apparatus and method for monitoring a borehole  
A system, method and device may be used to monitor conditions in a borehole. Energy is transmitted to a pulse generator located proximate a position to be interrogated with a sensor. The pulse...
8378841 Tracking of oil drilling pipes and other objects  
Identification and tracking of hollow pipes at a site where the hollow pipes are to be stored or interconnected, such as an oil drilling site where the aforesaid hollow pipes are to be connected...
8378840 Surface communication device and method for downhole tool  
A device for communicating with a downhole measurement tool includes a processor module comprising a set of commands and configured to issue a command from the set to the downhole tool and receive...
8374834 Statistical method for analyzing the performance of oilfield equipment  
A statistical methodology is disclosed to provide time-to-event estimates for oilfield equipment. A method according to the present invention extracts unbiased information from equipment...
8354939 Wellbore casing mounted device for determination of fracture geometry and method for using same  
A logging system and method for measuring propped fractures and down-hole subterranean formation conditions including: a radar source; an optical source; an optical modulator for modulating an...
8347958 Systems and methods for distributed interferometric acoustic monitoring  
Acoustic monitoring is carried out using a fiber optic cable. Coherent Rayleigh noise generated by the transmission of a coherent beam of radiation through the fiber optic cable is detected, a...
8339276 Monoconductor data-power transmission  
Apparatus and systems, as well as methods, operate to acquire downhole data associated with a borehole casing, process a portion of the downhole data at a downhole location to provide processed...
8330617 Wireless power and telemetry transmission between connections of well completions  
An intelligent well system may include a first main bore transmission assembly disposed in a main bore and a first lateral bore transmission assembly disposed in a lateral bore. The first main...
8319657 System and method for wireless communication in a producing well system  
The invention relates to a system and method for wireless communication in a producing well system associated with oil and gas production, comprising at least one well bore. The system comprises...
8315563 Wireless reader tags (WRTs) with sensor components in asset monitoring and tracking systems  
A wireless transceiver includes: (a) a low power radio frequency (LPRF) communications component capable of powering down to conserve energy and capable of powering up in response to an electronic...
8305228 Method and apparatus for locating a plug within the well  
Fiber-optic cable systems are useful for locating a cementing apparatus in the wellbore, for example a cement plug. A reel of fiber-optic cable is attached to the cementing apparatus. At the...
8305229 System for wireless communication along a drill string  
A wireless communication and drill string telemetry system. The communication system is used for communicating information along a drill string between a boring tool and a boring machine. An...
8284073 Downlink while pumps are off  
A system and method for communicating with a downhole tool is disclosed. In one embodiment, a telemetry system for communicating with a downhole tool in a wellbore includes a first electrode. A...
8264370 Power and signal distribution system  
A power and signal distribution system comprises a converter unit connected to a plurality of control units. The converter unit and the control units are arranged in areas difficult to access, for...
8258976 Electric field communication for short range data transmission in a borehole  
The present invention concerns application of a unique conductive electrode geometry used to form an efficient wideband, one- or two-way wireless data link between autonomous systems separated by...
8253584 Electric dipole transmission system  
An electric dipole transmission system includes an uphole dipole assembly adapted for receiving downhole telemetry data. The uphole dipole assembly includes a gap sub, an electric dipole...
8237585 Wireless communication system and method  
A wireless communication system for use in well, subsea, and oilfield-related environments employs one or more wireless network devices that offer short-range wireless communication between...
8232892 Method and system for operating a well service rig  
A system for automating service operations at a well includes a service rig having at least one input device, an engine connected to an engine electronic control unit having a engine controller...
8225867 Systems and methods for distributed interferometric acoustic monitoring  
Acoustic monitoring is carried out using a fiber optic cable. Coherent Rayleigh noise generated by the transmission of a coherent beam of radiation through the fiber optic cable is detected, a...
8193939 Wireless IC device  
A wireless-IC-device main component is disposed on a surface opposite to a surface for receiving signals from a reader/writer. The wireless-IC-device main component includes an insulating...
8179279 Method and device for producing hydrocarbons using wireless communication  
A subsea production system adapted for wireless communication so that production tree operation can be controlled locally wirelessly from a workover umbilical or remotely controlled vehicle. The...
8154420 System and method for downhole telemetry  
A system and method are provided for providing electromagnetic (EM) measurement-while-drilling (MWD) telemetry capabilities using an existing mud-pulse MWD tool. An EM tool intercepts the output...

Matches 1 - 50 out of 221 1 2 3 4 5 >