SY/T 6333-1997
Horizontal drilling technology and its quality control requirements (English Version)

Standard No.

SY/T 6333-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Petroleum

Status

Be replaced 2004-11

Replace By

SY/T 5955-2004

Latest

SY/T 5955-2018

Scope

This standard specifies the requirements for horizontal well drilling design, pre-drilling engineering, drilling equipment, measuring instruments, special pipes, measurement data and well quality. This standard is applicable to the construction of long and medium radius horizontal wells.

SY/T 6333-1997 history

• 2018 SY/T 5955-2018 Directional well well trajectory quality
• 2004 SY/T 5955-2004 Well trajectory quality of directional well
• 1997 SY/T 6333-1997 Horizontal drilling technology and its quality control requirements

SY/T 6333-1997 Horizontal drilling technology and its quality control requirements was changed to SY/T 5955-2004 Well trajectory quality of directional well.