SY/T 7490-2020
Parallel horizontal well drilling operation procedures (English Version)

Standard No.

SY/T 7490-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家能源局

Latest

SY/T 7490-2020

SY/T 7490-2020 history

• 2020 SY/T 7490-2020 Parallel horizontal well drilling operation procedures