SY/T 5840-2007
Recommended practice for laboratory testing of bridging materials for drilling fluids (English Version)

Standard No.

SY/T 5840-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Petroleum

Latest

SY/T 5840-2007

Replace

SY/T 5840-1993

Scope

This standard specifies the indoor test methods for bridging and plugging materials used in drilling fluids. This standard is applicable to indoor testing of bridging plugging materials for drilling fluids.

SY/T 5840-2007 Referenced Document

• GB/T 5005 Specifications of drilling fluid materials*， 2010-09-02 Update

SY/T 5840-2007 history

• 2007 SY/T 5840-2007 Recommended practice for laboratory testing of bridging materials for drilling fluids
• 1993 SY/T 5840-1993 Laboratory test method of bridging and plugging materials for drilling