SY/T 6347-1998
Vibration absorber for drilling string (English Version)

Standard No.

SY/T 6347-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Petroleum

Status

Be replaced 2008-12

Replace By

SY/T 6347-2008

Latest

SY/T 6347-2022

Scope

This standard specifies the classification, naming and basic parameters of shock absorbers. Technical requirements, test methods, inspection rules and markings, packaging, transportation, storage, etc. This standard applies to the design, manufacture, use and quality supervision and inspection of shock absorbers.

SY/T 6347-1998 history

• 2022 SY/T 6347-2022 Drill string shock absorbers and hydraulic thrusters for oil and gas drilling equipment
• 2008 SY/T 6347-2008 Shock absorber for drilling string
• 1998 SY/T 6347-1998 Vibration absorber for drilling string