SY/T 6719-2008
Practice for fitness-for-service assessment of drill pipe containing defects (English Version)

Standard No.

SY/T 6719-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Petroleum

Latest

SY/T 6719-2008

Scope

This standard specifies the suitability evaluation method for drill pipes containing defects (including crack-type defects). This standard is applicable to the evaluation of the suitability of drill pipes for oil and gas exploration and development drilling, including safety evaluation of defective drill pipes in service, fatigue life prediction, flaw detection cycle determination, treatment measures, etc.

SY/T 6719-2008 Referenced Document

• ASME B31G Manual for Determining the Remaining Strength of Corroded Pipelines
• SY/T 5824 Drill pipe classification inspection method
• SY/T 5987 Technical conditions for ordering drill pipe abroad

SY/T 6719-2008 history

• 2008 SY/T 6719-2008 Practice for fitness-for-service assessment of drill pipe containing defects