分类
技術分析

外汇基本知识

什么是外汇交易?

CMC Markets Trading app

Apple,iPad和iPhone是苹果公司的商标,在美国和其他国家注册。 App Store是Apple公司的商标。© 2012 Samsung Telecommunications America, LLC. Samsung and Galaxy 外汇基本知识 S 是Samsung Electrics Co,. Ltd 的注册商标。Android是Google Inc 的商标。本页面的某些部分是通过Google创建和共享并根据知识共享署名3.0授权中的条款而使用。

Electronic_Exproof_Torque_Gauge_ver2

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

Electronic_Exproof_Torque_Gauge_ver2

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.