MT/T 518-1995
General Technical Specifications for Drilling Shaft Permanent Support (English Version)

Standard No.

MT/T 518-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Coal

Status

Be replaced 2010-07

Replace By

MT/T 518-2009

Latest

MT/T 518-2009

Scope

This standard specifies the technical requirements, quality standards and inspection rules for the design of permanent support structures for drilling wellbore, production of well walls, installation of suspended sinking, backfilling of walls and quality of completed wells. This standard is applicable to the permanent support of suspended and sunk wellbore using drilling method.

MT/T 518-1995 history

• 2009 MT/T 518-2009 General technical condition of drilling shaft permanent supports
• 1995 MT/T 518-1995 General Technical Specifications for Drilling Shaft Permanent Support