SY/T 5146-2014
Heavy weight drill pipe (English Version)

Standard No.

SY/T 5146-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Petroleum

Lastest

SY/T 5146-2014

Scope

This standard specifies the structural form, dimensional specifications, technical requirements, test methods, marking and packaging requirements of friction welded weighted drill pipe and integral weighted drill pipe. This standard applies to friction welded weighted drill pipes and integrally weighted drill pipes used in drilling operations in oil, gas and other industries.

SY/T 5146-2014 history

• 2014 SY/T 5146-2014 Heavy weight drill pipe
• 2012 SY/T 5146-2012 Integral heavy weight drill pipe
• 2006 SY/T 5146-2006 Integral heavy weight drill pipe
• 1997 SY/T 5146-1997 Heavy weight drill pipe