DZ/T 0101.12-1994
Active
SY/T 6543.2-2009
Abolished
Industry standards-Oil
SY/T 6543.2-2009 Bucked-open drilling technology specification Part 2: Gas phase
SY/T 6543.2-2009 Bucked-open drilling technology specification Part 2: Gas phase
Basic Information
Standard Code:
SY/T 6543.2-2009
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Oil drilling
ICS Name:
-
Publish Date:
2009-12-01
Implement Date:
2010-05-01
Pages:
19 pages
Development Information
Replace the following standards
SY/T 6543.1-2003 As-of-yet-unpublished English translation: "Specification for Underbalanced Drilling Technology Part 1: Design Methodology"
SY/T 6543.2-2003 Unsaturated Balancing Drilling Technology Specification Part 2: Requirements for Wellhead Pressure Control Devices and Surface Equipment Installation
SY/T 6543.3-2003
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\nDZ 4-1981 Method for Compiling Product Models of Geological Instrumentation Equipment
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