Weatherford’s ExTG\u2122 electronic explosion-proof torque gauge system provides precise measurement and control of torque applied by a power tong. It can also be use for measurement of pressure, using a 4- to 20-mA pressure transducer in place of the load cell. Programmable values can be set to automatically terminate hydraulic supply to the tong with the included dump valve. The ExTG\u2122 system can record and display 0 to 999,000 ft-lb (0 to 1,355 kNm) of torque or pressure at 16-bit resolution, depending on the load cell or pressure transducer measuring range. The gauge accepts all 4- to 20-mA load cells and pressure transducers and can be programmed for any arm length between 7.0 and 99.9 \u2018\u2018 (178 and 2,537 mm). This easy-to-use system is designed to operate with all existing Weatherford power tongs as well as other manufacturers’ tongs that use standard load cells; other load cells are available on request. The system is ATEX certified for use in hazardous locations and is accepted by the USCG for operation in the United States.<\/p>\n

<\/p>\n

Applications<\/span><\/strong><\/p>\n

\n
• Running and pulling tubing, casing, and drill pipe strings<\/li>\n
• Pre-assembly of bottomhole assemblies and downhole tools (when used with bucking units)<\/li>\n
• Measurement and control of all power tongs for casing, tubing, and drill pipe installation<\/li>\n
• Permanent electronic recording of critical makeup data<\/li>\n
• Data export to external software<\/li>\n<\/ul>\n

  Options<\/span><\/strong><\/p>\n

  \n
  • Non-standard load cells are available on request<\/li>\n
  • Required power supply (AC and\/or battery pack complete with charger) must be specified when order is placed<\/li>\n
  • A pressure transducer for measurement of fluid or air pressure is available<\/li>\n<\/ul>\n

     <\/p>\n

    Features, Advantages and Benefits<\/span><\/strong>
    \n1.More than 5,000 makeups or breakouts can be stored on the removable memory card, using a standard file system readable by a CF-card interface
    \n2.Soft-selectable acceptance codes accelerate entry of special identification markers for specific downhole components or accessories
    \n3.Two power supply options make the ExTG\u2122 system compatible with virtually all power systems found on the rig: an external 115\/230 V, 50\/60 Hz AC power supply and battery charger; or an optional battery power system which provides a minimum of 12 hr of continuous operation while using the dump valve
    \n4. Software-driven power status indication provides early warning of low battery to help avoid interruption to running and pulling operations
    \n5.The ExTG\u2122 system is equipped with an internal real-time clock so that each makeup or breakout is time and date stamped to help analyze job performance and efficiency
    \n6. The wide operating temperature range makes the ExTG\u2122 system suitable for most global climates where remote drilling and workover operations occur
    \n7. Two-millisecond dump valve reaction and 16- bit processor provide very accurate torque control, helping to achieve the best possible connection integrity
    \n8.The ExTG\u2122 system can be tong mounted for operator convenience and safety
    \n9.The ExTG\u2122 unit is protected by a shock-proof mounting
    \n10.The high-contrast LCD screen provides excellent readability
    \n11.Built-in software features an intuitive user interface<\/p>\n","protected":false},"excerpt":{"rendered":"

    Weatherford’s ExTG\u2122 electronic explosion-proof torque gauge system provides precise measurement and control of torque applied by a power tong. It can also be use for measurement of pressure, using a 4- to 20-mA pressure transducer in place of the load cell. Programmable values can be set to automatically terminate hydraulic supply to the tong with …<\/p>\n

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