什么是外汇交易？
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Electronic_Exproof_Torque_Gauge_ver2
Weatherford’s Electronic Exproof Torque Gauge (ExTG ) is a self-contained, easy-to-use, battery-operated unit that precisely and reliably controls the makeup of tubing, casing, drill pipe, and work strings. The intrinsically safe ExTG provides complete connection makeup control to the tong operator, and it is completely programmable to specific job requirements. Selectable codes for each makeup allow the operator to identify bottom hole
assemblies, nipples, pup joints, and other string accessories while running pipe. The ExTG system is ATEX certified for worldwide use in hazardous or non-hazardous areas.
Makeup or breakout of tubing, casing, drill pipe, or
String makeup operations requiring portable torque
Features, Advantages and Benefits
Intrinsically safe unit stores over 5,000 外汇基本知识 connection
makeups or breakouts on a standard memory flash
card, allowing job data to be easily exported in 外汇基本知识 multiple
System provides 16-bit, high-resolution, real-time digital torque reading and bar graph display, allowing the tong operator to visually monitor and control the makeup progress. System provides battery operation in excess of 12 hours to provide operational compatibility with rig crew changes. Soft-selectable makeup codes allow the operator to identify string accessories while running pipe.
Gauge accepts load cells ranging between 2,000 and 100,000 ft-lb (8,896 to 444,822 N) and tong handle lengths between 7.0 and 99.9 in. (178 to 2,537 mm). Unit operating temperature range is 5 to 140°F (-20 to +70°C). System supports torque range from 100 to 832,800 ft-lb (136 to 1,128 kNm). System is operable by 115/230 volt, 50 or 60 Hz AC power supply. Tubular Running Services Weatherford products and services are subject to Weatherford’s standard terms and conditions. For
more information concerning the full line of Weatherford products and services, please contact your
authorized Weatherford representative. Unless noted otherwise, trademarks and service marks noted
herein are the property of Weatherford. Specifications are subject to change without notice.