SY/T 6742-2008
The calibration method for torque gauge of casing tong (English Version)

Standard No.

SY/T 6742-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Petroleum

Latest

SY/T 6742-2008

Replace

JJG(石油) 49-1999

Scope

This standard specifies the basic requirements for calibration methods of casing clamp torque meters. This standard applies to the calibration of newly manufactured, in-use and repaired pressure-sensing and tension-sensing casing clamp torque meters. The calibration of the oil pipe clamp torque meter can also be performed by reference.

SY/T 6742-2008 history

• 2008 SY/T 6742-2008 The calibration method for torque gauge of casing tong

SY/T 6742-2008 The calibration method for torque gauge of casing tong has been changed from JJG(石油) 49-1999 Verification Regulation of Casing-tong's Torque-meter.