SY/T 5393-1991
Specifications for fully pneumatic automatic drill feeding device (English Version)

Standard No.

SY/T 5393-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Petroleum

Status

Withdraw

Latest

SY/T 5393-1991

Scope

This standard specifies the type and composition, technical requirements, test methods, and inspection rules of the fully pneumatic automatic drill feeding device of a drilling rig with a brake drawworks, and also stipulates its marking, packaging, transportation, and storage requirements. This standard applies to the manufacturing and acceptance of fully pneumatic automatic drill feeding devices.

SY/T 5393-1991 history

• 1991 SY/T 5393-1991 Specifications for fully pneumatic automatic drill feeding device